[cig-commits] r16057 - in short/3D/PyLith/branches/pylith-friction/playpen/friction: . twohex8 twoquad4
surendra at geodynamics.org
surendra at geodynamics.org
Mon Nov 30 12:04:00 PST 2009
Author: surendra
Date: 2009-11-30 12:03:59 -0800 (Mon, 30 Nov 2009)
New Revision: 16057
Added:
short/3D/PyLith/branches/pylith-friction/playpen/friction/twohex8/
short/3D/PyLith/branches/pylith-friction/playpen/friction/twohex8/compression.cfg
short/3D/PyLith/branches/pylith-friction/playpen/friction/twohex8/matelastic3D.spatialdb
short/3D/PyLith/branches/pylith-friction/playpen/friction/twohex8/opening.cfg
short/3D/PyLith/branches/pylith-friction/playpen/friction/twohex8/shear-sliding.cfg
short/3D/PyLith/branches/pylith-friction/playpen/friction/twohex8/shear-stick.cfg
short/3D/PyLith/branches/pylith-friction/playpen/friction/twohex8/twohex8.mesh
short/3D/PyLith/branches/pylith-friction/playpen/friction/twoquad4/
short/3D/PyLith/branches/pylith-friction/playpen/friction/twoquad4/compression.cfg
short/3D/PyLith/branches/pylith-friction/playpen/friction/twoquad4/matelastic2D.spatialdb
short/3D/PyLith/branches/pylith-friction/playpen/friction/twoquad4/opening.cfg
short/3D/PyLith/branches/pylith-friction/playpen/friction/twoquad4/shear-sliding.cfg
short/3D/PyLith/branches/pylith-friction/playpen/friction/twoquad4/shear-stick.cfg
short/3D/PyLith/branches/pylith-friction/playpen/friction/twoquad4/twoquad4.mesh
Removed:
short/3D/PyLith/branches/pylith-friction/playpen/friction/matelastic2D.spatialdb
short/3D/PyLith/branches/pylith-friction/playpen/friction/matelastic3D.spatialdb
short/3D/PyLith/branches/pylith-friction/playpen/friction/twohex8-axial.cfg
short/3D/PyLith/branches/pylith-friction/playpen/friction/twohex8-opening.cfg
short/3D/PyLith/branches/pylith-friction/playpen/friction/twohex8-shear-sliding.cfg
short/3D/PyLith/branches/pylith-friction/playpen/friction/twohex8-shear-stick.cfg
short/3D/PyLith/branches/pylith-friction/playpen/friction/twohex8.mesh
short/3D/PyLith/branches/pylith-friction/playpen/friction/twoquad4-axial.cfg
short/3D/PyLith/branches/pylith-friction/playpen/friction/twoquad4-opening.cfg
short/3D/PyLith/branches/pylith-friction/playpen/friction/twoquad4-shear-sliding.cfg
short/3D/PyLith/branches/pylith-friction/playpen/friction/twoquad4-shear-stick.cfg
short/3D/PyLith/branches/pylith-friction/playpen/friction/twoquad4.mesh
Log:
Created separate directories for twoquadd4 and twohex8 friction examples
Deleted: short/3D/PyLith/branches/pylith-friction/playpen/friction/matelastic2D.spatialdb
===================================================================
--- short/3D/PyLith/branches/pylith-friction/playpen/friction/matelastic2D.spatialdb 2009-11-30 15:00:11 UTC (rev 16056)
+++ short/3D/PyLith/branches/pylith-friction/playpen/friction/matelastic2D.spatialdb 2009-11-30 20:03:59 UTC (rev 16057)
@@ -1,46 +0,0 @@
-#SPATIAL.ascii 1
-
-// This database is used to specify the material properties for all of the
-// examples in this directory.
-
-// This follows the format for a Simple DB (the only type presently available).
-SimpleDB {
-
- // There are 3 values specified in the database, corresponding to density,
- // S-velocity, and P-velocity (values for shear modulus and Lame's constant
- // are computed from these values.
- num-values = 3
- value-names = density vs vp
-
- // These are the units used to specify density, vs, and vp.
- value-units = kg/m**3 m/s m/s
-
- // Values are only specified at a single point since they are constant
- // throughout the mesh.
- num-locs = 1
-
- // The dimension of the spatial distribution is 0, since it is constant
- // throughout the mesh.
- data-dim = 0
-
- // The spatial dimension of the database is 2.
- space-dim = 2
-
- // We are specifying the data in a Cartesian coordinate system.
- cs-data = cartesian {
-
- // Our units are already in meters, so we can just multiply by one.
- to-meters = 1.0
-
- // We are using a 2D Cartesian coordinate system.
- space-dim = 2
- }
-}
-// This is where the data is specified.
-// We only need to specify a single point, since the properties are uniform.
-// The values given here will give a shear modulus and Lame's constant both
-// equal to 30 GPa (Poisson's ratio = 0.25).
-// The entries are:
-// X-coord, Y-coord, density, Vs, Vp.
-
-0.0 0.0 2700.0 3333.333333333333 5773.502691896258
Deleted: short/3D/PyLith/branches/pylith-friction/playpen/friction/matelastic3D.spatialdb
===================================================================
--- short/3D/PyLith/branches/pylith-friction/playpen/friction/matelastic3D.spatialdb 2009-11-30 15:00:11 UTC (rev 16056)
+++ short/3D/PyLith/branches/pylith-friction/playpen/friction/matelastic3D.spatialdb 2009-11-30 20:03:59 UTC (rev 16057)
@@ -1,17 +0,0 @@
-#SPATIAL.ascii 1
-
-SimpleDB {
-
- num-values = 3
- value-names = density vs vp
- value-units = kg/m**3 m/s m/s
- num-locs = 1
- data-dim = 0
- space-dim = 3
-
- cs-data = cartesian {
- to-meters = 1.0
- space-dim = 3
- }
-}
-0.0 0.0 0.0 2700.0 3333.333333333333 5773.502691896258
Copied: short/3D/PyLith/branches/pylith-friction/playpen/friction/twohex8/compression.cfg (from rev 16051, short/3D/PyLith/branches/pylith-friction/playpen/friction/twohex8-axial.cfg)
===================================================================
--- short/3D/PyLith/branches/pylith-friction/playpen/friction/twohex8/compression.cfg (rev 0)
+++ short/3D/PyLith/branches/pylith-friction/playpen/friction/twohex8/compression.cfg 2009-11-30 20:03:59 UTC (rev 16057)
@@ -0,0 +1,186 @@
+# -*- Python -*-
+[pylithapp]
+
+# ----------------------------------------------------------------------
+# journal
+# ----------------------------------------------------------------------
+[pylithapp.journal.info]
+timedependent = 1
+implicit = 1
+petsc = 1
+solvernonlinear = 1
+meshioascii = 1
+homogeneous = 1
+elasticityimplicit = 1
+fiatlagrange = 1
+quadrature3d = 1
+faultcohesivedyn = 1
+
+# ----------------------------------------------------------------------
+# mesh_generator
+# ----------------------------------------------------------------------
+[pylithapp.mesh_generator]
+debug = 0
+
+[pylithapp.mesh_generator.reader]
+filename = twohex8.mesh
+coordsys.space_dim = 3
+
+# ----------------------------------------------------------------------
+# problem
+# ----------------------------------------------------------------------
+[pylithapp.timedependent]
+dimension = 3
+normalizer.length_scale = 1.0*m
+formulation = pylith.problems.Implicit
+formulation.solver = pylith.problems.SolverNonlinear
+
+# Set bc to an array with 3 boundary conditions: 'x_neg', 'z_neg' and 'x_pos'.
+bc = [x_neg,z_neg,y_neg,x_pos]
+bc.x_pos = pylith.bc.Neumann
+
+# Set interfaces to an array with 1 fault: 'fault'.
+interfaces = [fault]
+
+[pylithapp.timedependent.formulation.time_step]
+total_time = 0.0*s
+dt = 1.0*s
+
+# ----------------------------------------------------------------------
+# materials
+# ----------------------------------------------------------------------
+[pylithapp.timedependent.materials]
+material = pylith.materials.ElasticIsotropic3D
+
+[pylithapp.timedependent.materials.material]
+
+# We give a label of 'elastic isotropic 3D material' to this material.
+label = Elastic isotropic 3D material
+
+# The cells associated with this material are given a material ID of 1
+# in the mesh file.
+id = 1
+
+db_properties.iohandler.filename = matelastic3D.spatialdb
+
+# We are doing 3D quadrature for a hex8.
+quadrature.cell = pylith.feassemble.FIATLagrange
+quadrature.cell.dimension = 3
+
+
+[pylithapp.timedependent.formulation.time_step]
+total_time = 0.0*s
+dt = 1.0*s
+
+# ----------------------------------------------------------------------
+# boundary conditions
+# ----------------------------------------------------------------------
+# Boundary conditions to be applied to the negative x-side of the mesh.
+[pylithapp.timedependent.bc.x_neg]
+
+# We are fixing the 0 (x) degree of freedom.
+bc_dof = [0]
+
+# The nodes associated with this boundary condition have the name
+# 'x_neg' in the mesh file.
+label = x_neg
+
+# Boundary conditions to be applied to the negative z-side of the mesh.
+[pylithapp.timedependent.bc.z_neg]
+
+# We are fixing the 2 (z) degree of freedom.
+bc_dof = [2]
+
+# The nodes associated with this boundary condition have the name
+# 'z_pos' in the mesh file.
+label = z_neg_nofault
+
+# Boundary conditions to be applied to the negative z-side of the mesh.
+[pylithapp.timedependent.bc.y_neg]
+
+# We are fixing the 1 (y) degree of freedom.
+bc_dof = [1]
+
+# The nodes associated with this boundary condition have the name
+# 'z_pos' in the mesh file.
+label = y_neg_nofault
+
+# Boundary conditions to be applied to the positive x-side of the mesh.
+[pylithapp.timedependent.bc.x_pos]
+
+# The nodes associated with this boundary condition have the name
+# 'x_pos' in the mesh file.
+label = x_pos
+
+db_initial = spatialdata.spatialdb.UniformDB
+db_initial.label = Neumann BC +x edge
+db_initial.values = [traction-shear-horiz,traction-shear-vert,traction-normal]
+db_initial.data = [0.0*MPa,0.0*MPa,-12000*MPa]
+
+# Set cell type to quadrilateral 2-D Lagrange).
+quadrature.cell = pylith.feassemble.FIATLagrange
+quadrature.cell.dimension = 2
+
+# ----------------------------------------------------------------------
+# faults
+# ----------------------------------------------------------------------
+[pylithapp.timedependent.interfaces]
+fault = pylith.faults.FaultCohesiveDynL
+
+[pylithapp.timedependent.interfaces.fault]
+
+# The nodes associated with this fault have the name 'fault' in the mesh file.
+label = fault
+
+# The quadrature for a 3D fault is 2D with a linear shape.
+quadrature.cell = pylith.feassemble.FIATLagrange
+quadrature.cell.dimension = 2
+
+db_initial_tractions = spatialdata.spatialdb.UniformDB
+db_initial_tractions.label = "Initial fault tractions"
+db_initial_tractions.values = [traction-shear-leftlateral,traction-shear-updip,traction-normal]
+db_initial_tractions.data = [0.0*Pa,0.0*Pa, -10000.0*MPa]
+
+# ----------------------------------------------------------------------
+# PETSc
+# ----------------------------------------------------------------------
+# We are using all of the default settings for PETSc except for
+# specifying the block Jacobi preconditioner. Additional PETSc
+# command-line arguments may be found in the PETSc documentation.
+[pylithapp.petsc]
+ksp_rtol = 1.0e-8
+pc_type = asm
+# Change the preconditioner settings (must turn off
+# shift_positive_definite and turn on shift_nonzero).
+sub_pc_factor_shift_positive_definite = 0
+sub_pc_factor_shift_nonzero =
+
+ksp_monitor = true
+ksp_view = true
+#log_summary = true
+ksp_max_it = 100
+ksp_gmres_restart = 50
+#start_in_debugger = true
+
+snes_monitor = true
+snes_view = true
+ksp_converged_reason = true
+snes_converged_reason = true
+
+# ----------------------------------------------------------------------
+# output
+# ----------------------------------------------------------------------
+# Give basename for VTK domain output of solution over domain.
+[pylithapp.problem.formulation.output.output.writer]
+filename = twohex8-axial.vtk
+
+# Give basename for VTK fault output.
+[pylithapp.timedependent.interfaces.fault.output]
+writer.filename = twohex8-axial-fault.vtk
+vertex_info_fields = []
+vertex_data_fields = []
+
+# Give basename for VTK output of state variables.
+[pylithapp.timedependent.materials.material.output]
+cell_filter = pylith.meshio.CellFilterAvgMesh
+writer.filename = twohex8-axial-statevars.vtk
Copied: short/3D/PyLith/branches/pylith-friction/playpen/friction/twohex8/matelastic3D.spatialdb (from rev 16051, short/3D/PyLith/branches/pylith-friction/playpen/friction/matelastic3D.spatialdb)
===================================================================
--- short/3D/PyLith/branches/pylith-friction/playpen/friction/twohex8/matelastic3D.spatialdb (rev 0)
+++ short/3D/PyLith/branches/pylith-friction/playpen/friction/twohex8/matelastic3D.spatialdb 2009-11-30 20:03:59 UTC (rev 16057)
@@ -0,0 +1,17 @@
+#SPATIAL.ascii 1
+
+SimpleDB {
+
+ num-values = 3
+ value-names = density vs vp
+ value-units = kg/m**3 m/s m/s
+ num-locs = 1
+ data-dim = 0
+ space-dim = 3
+
+ cs-data = cartesian {
+ to-meters = 1.0
+ space-dim = 3
+ }
+}
+0.0 0.0 0.0 2700.0 3333.333333333333 5773.502691896258
Copied: short/3D/PyLith/branches/pylith-friction/playpen/friction/twohex8/opening.cfg (from rev 16051, short/3D/PyLith/branches/pylith-friction/playpen/friction/twohex8-opening.cfg)
===================================================================
--- short/3D/PyLith/branches/pylith-friction/playpen/friction/twohex8/opening.cfg (rev 0)
+++ short/3D/PyLith/branches/pylith-friction/playpen/friction/twohex8/opening.cfg 2009-11-30 20:03:59 UTC (rev 16057)
@@ -0,0 +1,164 @@
+# -*- Python -*-
+[pylithapp]
+
+# ----------------------------------------------------------------------
+# journal
+# ----------------------------------------------------------------------
+[pylithapp.journal.info]
+timedependent = 1
+implicit = 1
+petsc = 1
+solvernonlinear = 1
+meshioascii = 1
+homogeneous = 1
+elasticityimplicit = 1
+fiatlagrange = 1
+quadrature3d = 1
+faultcohesivedyn = 1
+
+# ----------------------------------------------------------------------
+# mesh_generator
+# ----------------------------------------------------------------------
+[pylithapp.mesh_generator]
+debug = 0
+
+[pylithapp.mesh_generator.reader]
+filename = twohex8.mesh
+coordsys.space_dim = 3
+
+# ----------------------------------------------------------------------
+# problem
+# ----------------------------------------------------------------------
+[pylithapp.timedependent]
+dimension = 3
+normalizer.length_scale = 1.0*m
+formulation = pylith.problems.Implicit
+formulation.solver = pylith.problems.SolverNonlinear
+
+# Set bc to an array with 2 boundary conditions: 'x_neg' and 'x_pos'.
+bc = [x_neg,x_pos]
+
+# Set interfaces to an array with 1 fault: 'fault'.
+interfaces = [fault]
+
+[pylithapp.timedependent.formulation.time_step]
+total_time = 0.0*s
+dt = 1.0*s
+
+# ----------------------------------------------------------------------
+# materials
+# ----------------------------------------------------------------------
+[pylithapp.timedependent.materials]
+material = pylith.materials.ElasticIsotropic3D
+
+[pylithapp.timedependent.materials.material]
+
+# We give a label of 'elastic isotropic 3D material' to this material.
+label = Elastic isotropic 3D material
+
+# The cells associated with this material are given a material ID of 1
+# in the mesh file.
+id = 1
+
+db_properties.iohandler.filename = matelastic3D.spatialdb
+
+# We are doing 3D quadrature for a hex8.
+quadrature.cell = pylith.feassemble.FIATLagrange
+quadrature.cell.dimension = 3
+
+
+[pylithapp.timedependent.formulation.time_step]
+total_time = 0.0*s
+dt = 1.0*s
+
+# ----------------------------------------------------------------------
+# boundary conditions
+# ----------------------------------------------------------------------
+# Boundary conditions to be applied to the negative x-side of the mesh.
+[pylithapp.timedependent.bc.x_neg]
+
+# We are fixing the 0 (x), 1 (y) and 2 (z) degrees of freedom.
+bc_dof = [0,1,2]
+
+# The nodes associated with this boundary condition have the name
+# 'x_neg' in the mesh file.
+label = x_neg
+
+# Boundary conditions to be applied to the positive x-side of the mesh.
+[pylithapp.timedependent.bc.x_pos]
+
+# We are prescribing the 0 (x) and fixing 1 (y), 2 (z) degrees of freedom.
+bc_dof = [0,1,2]
+
+# The nodes associated with this boundary condition have the name
+# 'x_pos' in the mesh file.
+label = x_pos
+
+db_initial = spatialdata.spatialdb.UniformDB
+db_initial.label = Dirichlet BC +x edge
+db_initial.values = [displacement-x,displacement-y,displacement-z]
+db_initial.data = [1.0*m,0.0*m,0.0*m]
+
+# ----------------------------------------------------------------------
+# faults
+# ----------------------------------------------------------------------
+[pylithapp.timedependent.interfaces]
+fault = pylith.faults.FaultCohesiveDynL
+
+[pylithapp.timedependent.interfaces.fault]
+
+# The nodes associated with this fault have the name 'fault' in the mesh file.
+label = fault
+
+# The quadrature for a 3D fault is 2D with a linear shape.
+quadrature.cell = pylith.feassemble.FIATLagrange
+quadrature.cell.dimension = 2
+
+db_initial_tractions = spatialdata.spatialdb.UniformDB
+db_initial_tractions.label = "Initial fault tractions"
+db_initial_tractions.values = [traction-shear-leftlateral,traction-shear-updip,traction-normal]
+db_initial_tractions.data = [0.0*Pa,0.0*Pa, -10000.0*MPa]
+
+# ----------------------------------------------------------------------
+# PETSc
+# ----------------------------------------------------------------------
+# We are using all of the default settings for PETSc except for
+# specifying the block Jacobi preconditioner. Additional PETSc
+# command-line arguments may be found in the PETSc documentation.
+[pylithapp.petsc]
+ksp_rtol = 1.0e-8
+pc_type = asm
+# Change the preconditioner settings (must turn off
+# shift_positive_definite and turn on shift_nonzero).
+sub_pc_factor_shift_positive_definite = 0
+sub_pc_factor_shift_nonzero =
+
+ksp_monitor = true
+ksp_view = true
+#log_summary = true
+ksp_max_it = 100
+ksp_gmres_restart = 50
+#start_in_debugger = true
+
+snes_monitor = true
+snes_view = true
+ksp_converged_reason = true
+snes_converged_reason = true
+
+# ----------------------------------------------------------------------
+# output
+# ----------------------------------------------------------------------
+# Give basename for VTK domain output of solution over domain.
+[pylithapp.problem.formulation.output.output.writer]
+filename = twohex8-opening.vtk
+
+# Give basename for VTK fault output.
+[pylithapp.timedependent.interfaces.fault.output]
+writer.filename = twohex8-opening-fault.vtk
+vertex_info_fields = []
+vertex_data_fields = []
+
+# Give basename for VTK output of state variables.
+[pylithapp.timedependent.materials.material.output]
+cell_filter = pylith.meshio.CellFilterAvgMesh
+writer.filename = twohex8-opening-statevars.vtk
Copied: short/3D/PyLith/branches/pylith-friction/playpen/friction/twohex8/shear-sliding.cfg (from rev 16053, short/3D/PyLith/branches/pylith-friction/playpen/friction/twohex8-shear-sliding.cfg)
===================================================================
--- short/3D/PyLith/branches/pylith-friction/playpen/friction/twohex8/shear-sliding.cfg (rev 0)
+++ short/3D/PyLith/branches/pylith-friction/playpen/friction/twohex8/shear-sliding.cfg 2009-11-30 20:03:59 UTC (rev 16057)
@@ -0,0 +1,166 @@
+# -*- Python -*-
+[pylithapp]
+
+# ----------------------------------------------------------------------
+# journal
+# ----------------------------------------------------------------------
+[pylithapp.journal.info]
+timedependent = 1
+implicit = 1
+petsc = 1
+solvernonlinear = 1
+meshioascii = 1
+homogeneous = 1
+elasticityimplicit = 1
+fiatlagrange = 1
+quadrature3d = 1
+faultcohesivedyn = 1
+
+# ----------------------------------------------------------------------
+# mesh_generator
+# ----------------------------------------------------------------------
+[pylithapp.mesh_generator]
+debug = 0
+
+[pylithapp.mesh_generator.reader]
+filename = twohex8.mesh
+coordsys.space_dim = 3
+
+# ----------------------------------------------------------------------
+# problem
+# ----------------------------------------------------------------------
+[pylithapp.timedependent]
+dimension = 3
+normalizer.length_scale = 1.0*m
+formulation = pylith.problems.Implicit
+formulation.solver = pylith.problems.SolverNonlinear
+
+# Set bc to an array with 3 boundary conditions: 'x_neg' and 'x_pos'.
+bc = [x_neg,x_pos]
+bc.x_pos = pylith.bc.DirichletBoundary
+
+# Set interfaces to an array with 1 fault: 'fault'.
+interfaces = [fault]
+
+[pylithapp.timedependent.formulation.time_step]
+total_time = 0.0*s
+dt = 1.0*s
+
+# ----------------------------------------------------------------------
+# materials
+# ----------------------------------------------------------------------
+[pylithapp.timedependent.materials]
+material = pylith.materials.ElasticIsotropic3D
+
+[pylithapp.timedependent.materials.material]
+
+# We give a label of 'elastic isotropic 3D material' to this material.
+label = Elastic isotropic 3D material
+
+# The cells associated with this material are given a material ID of 1
+# in the mesh file.
+id = 1
+
+db_properties.iohandler.filename = matelastic3D.spatialdb
+
+# We are doing 3D quadrature for a hex8.
+quadrature.cell = pylith.feassemble.FIATLagrange
+quadrature.cell.dimension = 3
+
+
+[pylithapp.timedependent.formulation.time_step]
+total_time = 0.0*s
+dt = 1.0*s
+
+# ----------------------------------------------------------------------
+# boundary conditions
+# ----------------------------------------------------------------------
+# Boundary conditions to be applied to the negative x-side of the mesh.
+[pylithapp.timedependent.bc.x_neg]
+
+# We are fixing the 0 (x), 1 (y) and 2 (z) degrees of freedom.
+bc_dof = [0,1,2]
+
+# The nodes associated with this boundary condition have the name
+# 'x_neg' in the mesh file.
+label = x_neg
+
+# Boundary conditions to be applied to the positive x-side of the mesh.
+[pylithapp.timedependent.bc.x_pos]
+
+# We are prescribing the 2 (z) and 1 (y) and fixing 0 (x) degrees of freedom.
+bc_dof = [0,1,2]
+
+# The nodes associated with this boundary condition have the name
+# 'x_pos' in the mesh file.
+label = x_pos
+
+db_initial = spatialdata.spatialdb.UniformDB
+db_initial.label = Dirichlet BC +x edge
+db_initial.values = [displacement-x,displacement-y,displacement-z]
+db_initial.data = [0.0*m,1.0*m,0.5*m]
+
+# ----------------------------------------------------------------------
+# faults
+# ----------------------------------------------------------------------
+[pylithapp.timedependent.interfaces]
+fault = pylith.faults.FaultCohesiveDynL
+
+[pylithapp.timedependent.interfaces.fault]
+
+# The nodes associated with this fault have the name 'fault' in the mesh file.
+label = fault
+
+# The quadrature for a 3D fault is 2D with a linear shape.
+quadrature.cell = pylith.feassemble.FIATLagrange
+quadrature.cell.dimension = 2
+
+db_initial_tractions = spatialdata.spatialdb.UniformDB
+db_initial_tractions.label = "Initial fault tractions"
+db_initial_tractions.values = [traction-shear-leftlateral,traction-shear-updip,traction-normal]
+db_initial_tractions.data = [0.0*Pa,0.0*Pa, -10000.0*MPa]
+
+# ----------------------------------------------------------------------
+# PETSc
+# ----------------------------------------------------------------------
+# We are using all of the default settings for PETSc except for
+# specifying the block Jacobi preconditioner. Additional PETSc
+# command-line arguments may be found in the PETSc documentation.
+[pylithapp.petsc]
+ksp_rtol = 1.0e-8
+pc_type = asm
+# Change the preconditioner settings (must turn off
+# shift_positive_definite and turn on shift_nonzero).
+sub_pc_factor_shift_positive_definite = 0
+sub_pc_factor_shift_nonzero =
+
+ksp_monitor = true
+ksp_view = true
+#log_summary = true
+ksp_max_it = 100
+ksp_gmres_restart = 50
+#start_in_debugger = true
+
+snes_monitor = true
+snes_view = true
+ksp_converged_reason = true
+snes_converged_reason = true
+snes_max_it = 200
+
+# ----------------------------------------------------------------------
+# output
+# ----------------------------------------------------------------------
+# Give basename for VTK domain output of solution over domain.
+[pylithapp.problem.formulation.output.output.writer]
+filename = twohex8-shear-sliding.vtk
+
+# Give basename for VTK fault output.
+[pylithapp.timedependent.interfaces.fault.output]
+writer.filename = twohex8-shear-sliding-fault.vtk
+vertex_info_fields = []
+vertex_data_fields = []
+
+# Give basename for VTK output of state variables.
+[pylithapp.timedependent.materials.material.output]
+cell_filter = pylith.meshio.CellFilterAvgMesh
+writer.filename = twohex8-shear-sliding-statevars.vtk
Copied: short/3D/PyLith/branches/pylith-friction/playpen/friction/twohex8/shear-stick.cfg (from rev 16052, short/3D/PyLith/branches/pylith-friction/playpen/friction/twohex8-shear-stick.cfg)
===================================================================
--- short/3D/PyLith/branches/pylith-friction/playpen/friction/twohex8/shear-stick.cfg (rev 0)
+++ short/3D/PyLith/branches/pylith-friction/playpen/friction/twohex8/shear-stick.cfg 2009-11-30 20:03:59 UTC (rev 16057)
@@ -0,0 +1,177 @@
+# -*- Python -*-
+[pylithapp]
+
+# ----------------------------------------------------------------------
+# journal
+# ----------------------------------------------------------------------
+[pylithapp.journal.info]
+timedependent = 1
+implicit = 1
+petsc = 1
+solvernonlinear = 1
+meshioascii = 1
+homogeneous = 1
+elasticityimplicit = 1
+fiatlagrange = 1
+quadrature3d = 1
+faultcohesivedyn = 1
+
+# ----------------------------------------------------------------------
+# mesh_generator
+# ----------------------------------------------------------------------
+[pylithapp.mesh_generator]
+debug = 0
+
+[pylithapp.mesh_generator.reader]
+filename = twohex8.mesh
+coordsys.space_dim = 3
+
+# ----------------------------------------------------------------------
+# problem
+# ----------------------------------------------------------------------
+[pylithapp.timedependent]
+dimension = 3
+normalizer.length_scale = 1.0*m
+formulation = pylith.problems.Implicit
+formulation.solver = pylith.problems.SolverNonlinear
+
+# Set bc to an array with 3 boundary conditions: 'x_neg', 'x_pos_disp', 'x_pos_tract'
+bc = [x_neg,x_pos_disp,x_pos_tract]
+bc.x_pos_tract = pylith.bc.Neumann
+
+# Set interfaces to an array with 1 fault: 'fault'.
+interfaces = [fault]
+
+[pylithapp.timedependent.formulation.time_step]
+total_time = 0.0*s
+dt = 1.0*s
+
+# ----------------------------------------------------------------------
+# materials
+# ----------------------------------------------------------------------
+[pylithapp.timedependent.materials]
+material = pylith.materials.ElasticIsotropic3D
+
+[pylithapp.timedependent.materials.material]
+
+# We give a label of 'elastic isotropic 3D material' to this material.
+label = Elastic isotropic 3D material
+
+# The cells associated with this material are given a material ID of 1
+# in the mesh file.
+id = 1
+
+db_properties.iohandler.filename = matelastic3D.spatialdb
+
+# We are doing 3D quadrature for a hex8.
+quadrature.cell = pylith.feassemble.FIATLagrange
+quadrature.cell.dimension = 3
+
+
+[pylithapp.timedependent.formulation.time_step]
+total_time = 0.0*s
+dt = 1.0*s
+
+# ----------------------------------------------------------------------
+# boundary conditions
+# ----------------------------------------------------------------------
+# Boundary conditions to be applied to the negative x-side of the mesh.
+[pylithapp.timedependent.bc.x_neg]
+
+# We are fixing the 0 (x), 1 (y) and 2 (z) degrees of freedom.
+bc_dof = [0,1,2]
+
+# The nodes associated with this boundary condition have the name
+# 'x_neg' in the mesh file.
+label = x_neg
+
+# Boundary conditions to be applied to the positive x-side of the mesh.
+[pylithapp.timedependent.bc.x_pos_disp]
+
+# We are fixing the 0 (x) degree of freedom.
+bc_dof = [0]
+
+# The nodes associated with this boundary condition have the name
+# 'x_pos' in the mesh file.
+label = x_pos
+
+# Boundary conditions to be applied to the positive x-side of the mesh.
+[pylithapp.timedependent.bc.x_pos_tract]
+
+# The nodes associated with this boundary condition have the name
+# 'x_pos' in the mesh file.
+label = x_pos
+
+db_initial = spatialdata.spatialdb.UniformDB
+db_initial.label = Neumann BC +x edge
+db_initial.values = [traction-shear-horiz,traction-shear-vert,traction-normal]
+db_initial.data = [1000.0*MPa,2000.0*MPa,0.0*MPa]
+
+# Set cell type to quadrilateral (2-d Lagrange).
+quadrature.cell = pylith.feassemble.FIATLagrange
+quadrature.cell.dimension = 2
+
+# ----------------------------------------------------------------------
+# faults
+# ----------------------------------------------------------------------
+[pylithapp.timedependent.interfaces]
+fault = pylith.faults.FaultCohesiveDynL
+
+[pylithapp.timedependent.interfaces.fault]
+
+# The nodes associated with this fault have the name 'fault' in the mesh file.
+label = fault
+
+# The quadrature for a 3D fault is 2D with a linear shape.
+quadrature.cell = pylith.feassemble.FIATLagrange
+quadrature.cell.dimension = 2
+
+db_initial_tractions = spatialdata.spatialdb.UniformDB
+db_initial_tractions.label = "Initial fault tractions"
+db_initial_tractions.values = [traction-shear-leftlateral,traction-shear-updip,traction-normal]
+db_initial_tractions.data = [0.0*Pa,0.0*Pa, -10000.0*MPa]
+
+# ----------------------------------------------------------------------
+# PETSc
+# ----------------------------------------------------------------------
+# We are using all of the default settings for PETSc except for
+# specifying the block Jacobi preconditioner. Additional PETSc
+# command-line arguments may be found in the PETSc documentation.
+[pylithapp.petsc]
+ksp_rtol = 1.0e-8
+pc_type = asm
+# Change the preconditioner settings (must turn off
+# shift_positive_definite and turn on shift_nonzero).
+sub_pc_factor_shift_positive_definite = 0
+sub_pc_factor_shift_nonzero =
+
+ksp_monitor = true
+ksp_view = true
+#log_summary = true
+ksp_max_it = 100
+ksp_gmres_restart = 50
+#start_in_debugger = true
+
+snes_monitor = true
+snes_view = true
+ksp_converged_reason = true
+snes_converged_reason = true
+snes_max_it = 200
+
+# ----------------------------------------------------------------------
+# output
+# ----------------------------------------------------------------------
+# Give basename for VTK domain output of solution over domain.
+[pylithapp.problem.formulation.output.output.writer]
+filename = twohex8-shear-stick.vtk
+
+# Give basename for VTK fault output.
+[pylithapp.timedependent.interfaces.fault.output]
+writer.filename = twohex8-shear-stick-fault.vtk
+vertex_info_fields = []
+vertex_data_fields = []
+
+# Give basename for VTK output of state variables.
+[pylithapp.timedependent.materials.material.output]
+cell_filter = pylith.meshio.CellFilterAvgMesh
+writer.filename = twohex8-shear-stick-statevars.vtk
Copied: short/3D/PyLith/branches/pylith-friction/playpen/friction/twohex8/twohex8.mesh (from rev 16051, short/3D/PyLith/branches/pylith-friction/playpen/friction/twohex8.mesh)
===================================================================
--- short/3D/PyLith/branches/pylith-friction/playpen/friction/twohex8/twohex8.mesh (rev 0)
+++ short/3D/PyLith/branches/pylith-friction/playpen/friction/twohex8/twohex8.mesh 2009-11-30 20:03:59 UTC (rev 16057)
@@ -0,0 +1,138 @@
+// Global mesh object.
+// This defines a brick-shaped mesh composed of two cubic elements.
+mesh = {
+
+ // This is a 3D mesh.is is a 3D mesh.
+ dimension = 3
+
+ // We are using zero-indexing (default) rather than one-indexing.
+ use-index-zero = true
+
+ // Describe the vertices (nodes) defining the mesh.
+ vertices = {
+
+ // The vertices are defined in a 3D coordinate system.
+ dimension = 3
+
+ // There are 12 vertices.
+ count = 12
+
+ // List the coordinates as:
+ // Vertex number (starting from zero), x-coord, y-coord, z-coord
+ // Use coordinate units that are consistent with the other units used.
+ coordinates = {
+ 0 -1.0 -0.5 -0.5
+ 1 -1.0 0.5 -0.5
+ 2 0.0 -0.5 -0.5
+ 3 0.0 0.5 -0.5
+ 4 1.0 -0.5 -0.5
+ 5 1.0 0.5 -0.5
+ 6 -1.0 -0.5 0.5
+ 7 -1.0 0.5 0.5
+ 8 0.0 -0.5 0.5
+ 9 0.0 0.5 0.5
+ 10 1.0 -0.5 0.5
+ 11 1.0 0.5 0.5
+ }
+ }
+
+ // Describe the cells (elements) composing the mesh.
+ cells = {
+
+ // There are 2 cells.
+ count = 2
+
+ // These are trilinear hexahedral cells, so there are 8 corners per cell.
+ num-corners = 8
+
+ // List the vertices composing each cell (see manual for ordering).
+ // List the information as:
+ // Cell number (starting from zero), vertex 0, vertex 1, etc.
+ simplices = {
+ 0 0 2 3 1 6 8 9 7
+ 1 2 4 5 3 8 10 11 9
+ }
+
+ // List the material ID's associated with each cell.
+ // Different ID's may be used to specify a different material type, or
+ // to use a different spatial database for each material ID.
+ // In this example, cells 0 and 1 both are associated with material ID 1.
+ material-ids = {
+ 0 1
+ 1 1
+ }
+ }
+
+ // Here we list different groups (cells or vertices) that we want to associate
+ // with a particular name (ID).
+
+ // This group of vertices may be used to define a fault.
+ // There are 4 vertices corresponding to indices 2, 3, 8, and 9.
+ group = {
+ name = fault
+ type = vertices
+ count = 4
+ indices = {
+ 2
+ 3
+ 8
+ 9
+ }
+ }
+
+ group = {
+ name = x_neg
+ type = vertices
+ count = 4
+ indices = {
+ 0 1 6 7
+ }
+ }
+
+ group = {
+ name = x_pos
+ type = vertices
+ count = 4
+ indices = {
+ 4 5 10 11
+ }
+ }
+
+ group = {
+ name = y_neg
+ type = vertices
+ count = 6
+ indices = {
+ 0 2 4 6 8 10
+ }
+ }
+
+ // y_neg with fault vertices removed
+ group = {
+ name = y_neg_nofault
+ type = vertices
+ count = 4
+ indices = {
+ 0 4 6 10
+ }
+ }
+
+ group = {
+ name = z_neg
+ type = vertices
+ count = 6
+ indices = {
+ 0 1 2 3 4 5
+ }
+ }
+
+ // z_neg with fault vertices removed
+ group = {
+ name = z_neg_nofault
+ type = vertices
+ count = 4
+ indices = {
+ 0 1 4 5
+ }
+ }
+}
Deleted: short/3D/PyLith/branches/pylith-friction/playpen/friction/twohex8-axial.cfg
===================================================================
--- short/3D/PyLith/branches/pylith-friction/playpen/friction/twohex8-axial.cfg 2009-11-30 15:00:11 UTC (rev 16056)
+++ short/3D/PyLith/branches/pylith-friction/playpen/friction/twohex8-axial.cfg 2009-11-30 20:03:59 UTC (rev 16057)
@@ -1,186 +0,0 @@
-# -*- Python -*-
-[pylithapp]
-
-# ----------------------------------------------------------------------
-# journal
-# ----------------------------------------------------------------------
-[pylithapp.journal.info]
-timedependent = 1
-implicit = 1
-petsc = 1
-solvernonlinear = 1
-meshioascii = 1
-homogeneous = 1
-elasticityimplicit = 1
-fiatlagrange = 1
-quadrature3d = 1
-faultcohesivedyn = 1
-
-# ----------------------------------------------------------------------
-# mesh_generator
-# ----------------------------------------------------------------------
-[pylithapp.mesh_generator]
-debug = 0
-
-[pylithapp.mesh_generator.reader]
-filename = twohex8.mesh
-coordsys.space_dim = 3
-
-# ----------------------------------------------------------------------
-# problem
-# ----------------------------------------------------------------------
-[pylithapp.timedependent]
-dimension = 3
-normalizer.length_scale = 1.0*m
-formulation = pylith.problems.Implicit
-formulation.solver = pylith.problems.SolverNonlinear
-
-# Set bc to an array with 3 boundary conditions: 'x_neg', 'z_neg' and 'x_pos'.
-bc = [x_neg,z_neg,y_neg,x_pos]
-bc.x_pos = pylith.bc.Neumann
-
-# Set interfaces to an array with 1 fault: 'fault'.
-interfaces = [fault]
-
-[pylithapp.timedependent.formulation.time_step]
-total_time = 0.0*s
-dt = 1.0*s
-
-# ----------------------------------------------------------------------
-# materials
-# ----------------------------------------------------------------------
-[pylithapp.timedependent.materials]
-material = pylith.materials.ElasticIsotropic3D
-
-[pylithapp.timedependent.materials.material]
-
-# We give a label of 'elastic isotropic 3D material' to this material.
-label = Elastic isotropic 3D material
-
-# The cells associated with this material are given a material ID of 1
-# in the mesh file.
-id = 1
-
-db_properties.iohandler.filename = matelastic3D.spatialdb
-
-# We are doing 3D quadrature for a hex8.
-quadrature.cell = pylith.feassemble.FIATLagrange
-quadrature.cell.dimension = 3
-
-
-[pylithapp.timedependent.formulation.time_step]
-total_time = 0.0*s
-dt = 1.0*s
-
-# ----------------------------------------------------------------------
-# boundary conditions
-# ----------------------------------------------------------------------
-# Boundary conditions to be applied to the negative x-side of the mesh.
-[pylithapp.timedependent.bc.x_neg]
-
-# We are fixing the 0 (x) degree of freedom.
-bc_dof = [0]
-
-# The nodes associated with this boundary condition have the name
-# 'x_neg' in the mesh file.
-label = x_neg
-
-# Boundary conditions to be applied to the negative z-side of the mesh.
-[pylithapp.timedependent.bc.z_neg]
-
-# We are fixing the 2 (z) degree of freedom.
-bc_dof = [2]
-
-# The nodes associated with this boundary condition have the name
-# 'z_pos' in the mesh file.
-label = z_neg_nofault
-
-# Boundary conditions to be applied to the negative z-side of the mesh.
-[pylithapp.timedependent.bc.y_neg]
-
-# We are fixing the 1 (y) degree of freedom.
-bc_dof = [1]
-
-# The nodes associated with this boundary condition have the name
-# 'z_pos' in the mesh file.
-label = y_neg_nofault
-
-# Boundary conditions to be applied to the positive x-side of the mesh.
-[pylithapp.timedependent.bc.x_pos]
-
-# The nodes associated with this boundary condition have the name
-# 'x_pos' in the mesh file.
-label = x_pos
-
-db_initial = spatialdata.spatialdb.UniformDB
-db_initial.label = Neumann BC +x edge
-db_initial.values = [traction-shear-horiz,traction-shear-vert,traction-normal]
-db_initial.data = [0.0*MPa,0.0*MPa,-12000*MPa]
-
-# Set cell type to quadrilateral 2-D Lagrange).
-quadrature.cell = pylith.feassemble.FIATLagrange
-quadrature.cell.dimension = 2
-
-# ----------------------------------------------------------------------
-# faults
-# ----------------------------------------------------------------------
-[pylithapp.timedependent.interfaces]
-fault = pylith.faults.FaultCohesiveDynL
-
-[pylithapp.timedependent.interfaces.fault]
-
-# The nodes associated with this fault have the name 'fault' in the mesh file.
-label = fault
-
-# The quadrature for a 3D fault is 2D with a linear shape.
-quadrature.cell = pylith.feassemble.FIATLagrange
-quadrature.cell.dimension = 2
-
-db_initial_tractions = spatialdata.spatialdb.UniformDB
-db_initial_tractions.label = "Initial fault tractions"
-db_initial_tractions.values = [traction-shear-leftlateral,traction-shear-updip,traction-normal]
-db_initial_tractions.data = [0.0*Pa,0.0*Pa, -10000.0*MPa]
-
-# ----------------------------------------------------------------------
-# PETSc
-# ----------------------------------------------------------------------
-# We are using all of the default settings for PETSc except for
-# specifying the block Jacobi preconditioner. Additional PETSc
-# command-line arguments may be found in the PETSc documentation.
-[pylithapp.petsc]
-ksp_rtol = 1.0e-8
-pc_type = asm
-# Change the preconditioner settings (must turn off
-# shift_positive_definite and turn on shift_nonzero).
-sub_pc_factor_shift_positive_definite = 0
-sub_pc_factor_shift_nonzero =
-
-ksp_monitor = true
-ksp_view = true
-#log_summary = true
-ksp_max_it = 100
-ksp_gmres_restart = 50
-#start_in_debugger = true
-
-snes_monitor = true
-snes_view = true
-ksp_converged_reason = true
-snes_converged_reason = true
-
-# ----------------------------------------------------------------------
-# output
-# ----------------------------------------------------------------------
-# Give basename for VTK domain output of solution over domain.
-[pylithapp.problem.formulation.output.output.writer]
-filename = twohex8-axial.vtk
-
-# Give basename for VTK fault output.
-[pylithapp.timedependent.interfaces.fault.output]
-writer.filename = twohex8-axial-fault.vtk
-vertex_info_fields = []
-vertex_data_fields = []
-
-# Give basename for VTK output of state variables.
-[pylithapp.timedependent.materials.material.output]
-cell_filter = pylith.meshio.CellFilterAvgMesh
-writer.filename = twohex8-axial-statevars.vtk
Deleted: short/3D/PyLith/branches/pylith-friction/playpen/friction/twohex8-opening.cfg
===================================================================
--- short/3D/PyLith/branches/pylith-friction/playpen/friction/twohex8-opening.cfg 2009-11-30 15:00:11 UTC (rev 16056)
+++ short/3D/PyLith/branches/pylith-friction/playpen/friction/twohex8-opening.cfg 2009-11-30 20:03:59 UTC (rev 16057)
@@ -1,164 +0,0 @@
-# -*- Python -*-
-[pylithapp]
-
-# ----------------------------------------------------------------------
-# journal
-# ----------------------------------------------------------------------
-[pylithapp.journal.info]
-timedependent = 1
-implicit = 1
-petsc = 1
-solvernonlinear = 1
-meshioascii = 1
-homogeneous = 1
-elasticityimplicit = 1
-fiatlagrange = 1
-quadrature3d = 1
-faultcohesivedyn = 1
-
-# ----------------------------------------------------------------------
-# mesh_generator
-# ----------------------------------------------------------------------
-[pylithapp.mesh_generator]
-debug = 0
-
-[pylithapp.mesh_generator.reader]
-filename = twohex8.mesh
-coordsys.space_dim = 3
-
-# ----------------------------------------------------------------------
-# problem
-# ----------------------------------------------------------------------
-[pylithapp.timedependent]
-dimension = 3
-normalizer.length_scale = 1.0*m
-formulation = pylith.problems.Implicit
-formulation.solver = pylith.problems.SolverNonlinear
-
-# Set bc to an array with 2 boundary conditions: 'x_neg' and 'x_pos'.
-bc = [x_neg,x_pos]
-
-# Set interfaces to an array with 1 fault: 'fault'.
-interfaces = [fault]
-
-[pylithapp.timedependent.formulation.time_step]
-total_time = 0.0*s
-dt = 1.0*s
-
-# ----------------------------------------------------------------------
-# materials
-# ----------------------------------------------------------------------
-[pylithapp.timedependent.materials]
-material = pylith.materials.ElasticIsotropic3D
-
-[pylithapp.timedependent.materials.material]
-
-# We give a label of 'elastic isotropic 3D material' to this material.
-label = Elastic isotropic 3D material
-
-# The cells associated with this material are given a material ID of 1
-# in the mesh file.
-id = 1
-
-db_properties.iohandler.filename = matelastic3D.spatialdb
-
-# We are doing 3D quadrature for a hex8.
-quadrature.cell = pylith.feassemble.FIATLagrange
-quadrature.cell.dimension = 3
-
-
-[pylithapp.timedependent.formulation.time_step]
-total_time = 0.0*s
-dt = 1.0*s
-
-# ----------------------------------------------------------------------
-# boundary conditions
-# ----------------------------------------------------------------------
-# Boundary conditions to be applied to the negative x-side of the mesh.
-[pylithapp.timedependent.bc.x_neg]
-
-# We are fixing the 0 (x), 1 (y) and 2 (z) degrees of freedom.
-bc_dof = [0,1,2]
-
-# The nodes associated with this boundary condition have the name
-# 'x_neg' in the mesh file.
-label = x_neg
-
-# Boundary conditions to be applied to the positive x-side of the mesh.
-[pylithapp.timedependent.bc.x_pos]
-
-# We are prescribing the 0 (x) and fixing 1 (y), 2 (z) degrees of freedom.
-bc_dof = [0,1,2]
-
-# The nodes associated with this boundary condition have the name
-# 'x_pos' in the mesh file.
-label = x_pos
-
-db_initial = spatialdata.spatialdb.UniformDB
-db_initial.label = Dirichlet BC +x edge
-db_initial.values = [displacement-x,displacement-y,displacement-z]
-db_initial.data = [1.0*m,0.0*m,0.0*m]
-
-# ----------------------------------------------------------------------
-# faults
-# ----------------------------------------------------------------------
-[pylithapp.timedependent.interfaces]
-fault = pylith.faults.FaultCohesiveDynL
-
-[pylithapp.timedependent.interfaces.fault]
-
-# The nodes associated with this fault have the name 'fault' in the mesh file.
-label = fault
-
-# The quadrature for a 3D fault is 2D with a linear shape.
-quadrature.cell = pylith.feassemble.FIATLagrange
-quadrature.cell.dimension = 2
-
-db_initial_tractions = spatialdata.spatialdb.UniformDB
-db_initial_tractions.label = "Initial fault tractions"
-db_initial_tractions.values = [traction-shear-leftlateral,traction-shear-updip,traction-normal]
-db_initial_tractions.data = [0.0*Pa,0.0*Pa, -10000.0*MPa]
-
-# ----------------------------------------------------------------------
-# PETSc
-# ----------------------------------------------------------------------
-# We are using all of the default settings for PETSc except for
-# specifying the block Jacobi preconditioner. Additional PETSc
-# command-line arguments may be found in the PETSc documentation.
-[pylithapp.petsc]
-ksp_rtol = 1.0e-8
-pc_type = asm
-# Change the preconditioner settings (must turn off
-# shift_positive_definite and turn on shift_nonzero).
-sub_pc_factor_shift_positive_definite = 0
-sub_pc_factor_shift_nonzero =
-
-ksp_monitor = true
-ksp_view = true
-#log_summary = true
-ksp_max_it = 100
-ksp_gmres_restart = 50
-#start_in_debugger = true
-
-snes_monitor = true
-snes_view = true
-ksp_converged_reason = true
-snes_converged_reason = true
-
-# ----------------------------------------------------------------------
-# output
-# ----------------------------------------------------------------------
-# Give basename for VTK domain output of solution over domain.
-[pylithapp.problem.formulation.output.output.writer]
-filename = twohex8-opening.vtk
-
-# Give basename for VTK fault output.
-[pylithapp.timedependent.interfaces.fault.output]
-writer.filename = twohex8-opening-fault.vtk
-vertex_info_fields = []
-vertex_data_fields = []
-
-# Give basename for VTK output of state variables.
-[pylithapp.timedependent.materials.material.output]
-cell_filter = pylith.meshio.CellFilterAvgMesh
-writer.filename = twohex8-opening-statevars.vtk
Deleted: short/3D/PyLith/branches/pylith-friction/playpen/friction/twohex8-shear-sliding.cfg
===================================================================
--- short/3D/PyLith/branches/pylith-friction/playpen/friction/twohex8-shear-sliding.cfg 2009-11-30 15:00:11 UTC (rev 16056)
+++ short/3D/PyLith/branches/pylith-friction/playpen/friction/twohex8-shear-sliding.cfg 2009-11-30 20:03:59 UTC (rev 16057)
@@ -1,166 +0,0 @@
-# -*- Python -*-
-[pylithapp]
-
-# ----------------------------------------------------------------------
-# journal
-# ----------------------------------------------------------------------
-[pylithapp.journal.info]
-timedependent = 1
-implicit = 1
-petsc = 1
-solvernonlinear = 1
-meshioascii = 1
-homogeneous = 1
-elasticityimplicit = 1
-fiatlagrange = 1
-quadrature3d = 1
-faultcohesivedyn = 1
-
-# ----------------------------------------------------------------------
-# mesh_generator
-# ----------------------------------------------------------------------
-[pylithapp.mesh_generator]
-debug = 0
-
-[pylithapp.mesh_generator.reader]
-filename = twohex8.mesh
-coordsys.space_dim = 3
-
-# ----------------------------------------------------------------------
-# problem
-# ----------------------------------------------------------------------
-[pylithapp.timedependent]
-dimension = 3
-normalizer.length_scale = 1.0*m
-formulation = pylith.problems.Implicit
-formulation.solver = pylith.problems.SolverNonlinear
-
-# Set bc to an array with 3 boundary conditions: 'x_neg' and 'x_pos'.
-bc = [x_neg,x_pos]
-bc.x_pos = pylith.bc.DirichletBoundary
-
-# Set interfaces to an array with 1 fault: 'fault'.
-interfaces = [fault]
-
-[pylithapp.timedependent.formulation.time_step]
-total_time = 0.0*s
-dt = 1.0*s
-
-# ----------------------------------------------------------------------
-# materials
-# ----------------------------------------------------------------------
-[pylithapp.timedependent.materials]
-material = pylith.materials.ElasticIsotropic3D
-
-[pylithapp.timedependent.materials.material]
-
-# We give a label of 'elastic isotropic 3D material' to this material.
-label = Elastic isotropic 3D material
-
-# The cells associated with this material are given a material ID of 1
-# in the mesh file.
-id = 1
-
-db_properties.iohandler.filename = matelastic3D.spatialdb
-
-# We are doing 3D quadrature for a hex8.
-quadrature.cell = pylith.feassemble.FIATLagrange
-quadrature.cell.dimension = 3
-
-
-[pylithapp.timedependent.formulation.time_step]
-total_time = 0.0*s
-dt = 1.0*s
-
-# ----------------------------------------------------------------------
-# boundary conditions
-# ----------------------------------------------------------------------
-# Boundary conditions to be applied to the negative x-side of the mesh.
-[pylithapp.timedependent.bc.x_neg]
-
-# We are fixing the 0 (x), 1 (y) and 2 (z) degrees of freedom.
-bc_dof = [0,1,2]
-
-# The nodes associated with this boundary condition have the name
-# 'x_neg' in the mesh file.
-label = x_neg
-
-# Boundary conditions to be applied to the positive x-side of the mesh.
-[pylithapp.timedependent.bc.x_pos]
-
-# We are prescribing the 2 (z) and 1 (y) and fixing 0 (x) degrees of freedom.
-bc_dof = [0,1,2]
-
-# The nodes associated with this boundary condition have the name
-# 'x_pos' in the mesh file.
-label = x_pos
-
-db_initial = spatialdata.spatialdb.UniformDB
-db_initial.label = Dirichlet BC +x edge
-db_initial.values = [displacement-x,displacement-y,displacement-z]
-db_initial.data = [0.0*m,1.0*m,0.5*m]
-
-# ----------------------------------------------------------------------
-# faults
-# ----------------------------------------------------------------------
-[pylithapp.timedependent.interfaces]
-fault = pylith.faults.FaultCohesiveDynL
-
-[pylithapp.timedependent.interfaces.fault]
-
-# The nodes associated with this fault have the name 'fault' in the mesh file.
-label = fault
-
-# The quadrature for a 3D fault is 2D with a linear shape.
-quadrature.cell = pylith.feassemble.FIATLagrange
-quadrature.cell.dimension = 2
-
-db_initial_tractions = spatialdata.spatialdb.UniformDB
-db_initial_tractions.label = "Initial fault tractions"
-db_initial_tractions.values = [traction-shear-leftlateral,traction-shear-updip,traction-normal]
-db_initial_tractions.data = [0.0*Pa,0.0*Pa, -10000.0*MPa]
-
-# ----------------------------------------------------------------------
-# PETSc
-# ----------------------------------------------------------------------
-# We are using all of the default settings for PETSc except for
-# specifying the block Jacobi preconditioner. Additional PETSc
-# command-line arguments may be found in the PETSc documentation.
-[pylithapp.petsc]
-ksp_rtol = 1.0e-8
-pc_type = asm
-# Change the preconditioner settings (must turn off
-# shift_positive_definite and turn on shift_nonzero).
-sub_pc_factor_shift_positive_definite = 0
-sub_pc_factor_shift_nonzero =
-
-ksp_monitor = true
-ksp_view = true
-#log_summary = true
-ksp_max_it = 100
-ksp_gmres_restart = 50
-#start_in_debugger = true
-
-snes_monitor = true
-snes_view = true
-ksp_converged_reason = true
-snes_converged_reason = true
-snes_max_it = 200
-
-# ----------------------------------------------------------------------
-# output
-# ----------------------------------------------------------------------
-# Give basename for VTK domain output of solution over domain.
-[pylithapp.problem.formulation.output.output.writer]
-filename = twohex8-shear-sliding.vtk
-
-# Give basename for VTK fault output.
-[pylithapp.timedependent.interfaces.fault.output]
-writer.filename = twohex8-shear-sliding-fault.vtk
-vertex_info_fields = []
-vertex_data_fields = []
-
-# Give basename for VTK output of state variables.
-[pylithapp.timedependent.materials.material.output]
-cell_filter = pylith.meshio.CellFilterAvgMesh
-writer.filename = twohex8-shear-sliding-statevars.vtk
Deleted: short/3D/PyLith/branches/pylith-friction/playpen/friction/twohex8-shear-stick.cfg
===================================================================
--- short/3D/PyLith/branches/pylith-friction/playpen/friction/twohex8-shear-stick.cfg 2009-11-30 15:00:11 UTC (rev 16056)
+++ short/3D/PyLith/branches/pylith-friction/playpen/friction/twohex8-shear-stick.cfg 2009-11-30 20:03:59 UTC (rev 16057)
@@ -1,177 +0,0 @@
-# -*- Python -*-
-[pylithapp]
-
-# ----------------------------------------------------------------------
-# journal
-# ----------------------------------------------------------------------
-[pylithapp.journal.info]
-timedependent = 1
-implicit = 1
-petsc = 1
-solvernonlinear = 1
-meshioascii = 1
-homogeneous = 1
-elasticityimplicit = 1
-fiatlagrange = 1
-quadrature3d = 1
-faultcohesivedyn = 1
-
-# ----------------------------------------------------------------------
-# mesh_generator
-# ----------------------------------------------------------------------
-[pylithapp.mesh_generator]
-debug = 0
-
-[pylithapp.mesh_generator.reader]
-filename = twohex8.mesh
-coordsys.space_dim = 3
-
-# ----------------------------------------------------------------------
-# problem
-# ----------------------------------------------------------------------
-[pylithapp.timedependent]
-dimension = 3
-normalizer.length_scale = 1.0*m
-formulation = pylith.problems.Implicit
-formulation.solver = pylith.problems.SolverNonlinear
-
-# Set bc to an array with 3 boundary conditions: 'x_neg', 'x_pos_disp', 'x_pos_tract'
-bc = [x_neg,x_pos_disp,x_pos_tract]
-bc.x_pos_tract = pylith.bc.Neumann
-
-# Set interfaces to an array with 1 fault: 'fault'.
-interfaces = [fault]
-
-[pylithapp.timedependent.formulation.time_step]
-total_time = 0.0*s
-dt = 1.0*s
-
-# ----------------------------------------------------------------------
-# materials
-# ----------------------------------------------------------------------
-[pylithapp.timedependent.materials]
-material = pylith.materials.ElasticIsotropic3D
-
-[pylithapp.timedependent.materials.material]
-
-# We give a label of 'elastic isotropic 3D material' to this material.
-label = Elastic isotropic 3D material
-
-# The cells associated with this material are given a material ID of 1
-# in the mesh file.
-id = 1
-
-db_properties.iohandler.filename = matelastic3D.spatialdb
-
-# We are doing 3D quadrature for a hex8.
-quadrature.cell = pylith.feassemble.FIATLagrange
-quadrature.cell.dimension = 3
-
-
-[pylithapp.timedependent.formulation.time_step]
-total_time = 0.0*s
-dt = 1.0*s
-
-# ----------------------------------------------------------------------
-# boundary conditions
-# ----------------------------------------------------------------------
-# Boundary conditions to be applied to the negative x-side of the mesh.
-[pylithapp.timedependent.bc.x_neg]
-
-# We are fixing the 0 (x), 1 (y) and 2 (z) degrees of freedom.
-bc_dof = [0,1,2]
-
-# The nodes associated with this boundary condition have the name
-# 'x_neg' in the mesh file.
-label = x_neg
-
-# Boundary conditions to be applied to the positive x-side of the mesh.
-[pylithapp.timedependent.bc.x_pos_disp]
-
-# We are fixing the 0 (x) degree of freedom.
-bc_dof = [0]
-
-# The nodes associated with this boundary condition have the name
-# 'x_pos' in the mesh file.
-label = x_pos
-
-# Boundary conditions to be applied to the positive x-side of the mesh.
-[pylithapp.timedependent.bc.x_pos_tract]
-
-# The nodes associated with this boundary condition have the name
-# 'x_pos' in the mesh file.
-label = x_pos
-
-db_initial = spatialdata.spatialdb.UniformDB
-db_initial.label = Neumann BC +x edge
-db_initial.values = [traction-shear-horiz,traction-shear-vert,traction-normal]
-db_initial.data = [1000.0*MPa,2000.0*MPa,0.0*MPa]
-
-# Set cell type to quadrilateral (2-d Lagrange).
-quadrature.cell = pylith.feassemble.FIATLagrange
-quadrature.cell.dimension = 2
-
-# ----------------------------------------------------------------------
-# faults
-# ----------------------------------------------------------------------
-[pylithapp.timedependent.interfaces]
-fault = pylith.faults.FaultCohesiveDynL
-
-[pylithapp.timedependent.interfaces.fault]
-
-# The nodes associated with this fault have the name 'fault' in the mesh file.
-label = fault
-
-# The quadrature for a 3D fault is 2D with a linear shape.
-quadrature.cell = pylith.feassemble.FIATLagrange
-quadrature.cell.dimension = 2
-
-db_initial_tractions = spatialdata.spatialdb.UniformDB
-db_initial_tractions.label = "Initial fault tractions"
-db_initial_tractions.values = [traction-shear-leftlateral,traction-shear-updip,traction-normal]
-db_initial_tractions.data = [0.0*Pa,0.0*Pa, -10000.0*MPa]
-
-# ----------------------------------------------------------------------
-# PETSc
-# ----------------------------------------------------------------------
-# We are using all of the default settings for PETSc except for
-# specifying the block Jacobi preconditioner. Additional PETSc
-# command-line arguments may be found in the PETSc documentation.
-[pylithapp.petsc]
-ksp_rtol = 1.0e-8
-pc_type = asm
-# Change the preconditioner settings (must turn off
-# shift_positive_definite and turn on shift_nonzero).
-sub_pc_factor_shift_positive_definite = 0
-sub_pc_factor_shift_nonzero =
-
-ksp_monitor = true
-ksp_view = true
-#log_summary = true
-ksp_max_it = 100
-ksp_gmres_restart = 50
-#start_in_debugger = true
-
-snes_monitor = true
-snes_view = true
-ksp_converged_reason = true
-snes_converged_reason = true
-snes_max_it = 200
-
-# ----------------------------------------------------------------------
-# output
-# ----------------------------------------------------------------------
-# Give basename for VTK domain output of solution over domain.
-[pylithapp.problem.formulation.output.output.writer]
-filename = twohex8-shear-stick.vtk
-
-# Give basename for VTK fault output.
-[pylithapp.timedependent.interfaces.fault.output]
-writer.filename = twohex8-shear-stick-fault.vtk
-vertex_info_fields = []
-vertex_data_fields = []
-
-# Give basename for VTK output of state variables.
-[pylithapp.timedependent.materials.material.output]
-cell_filter = pylith.meshio.CellFilterAvgMesh
-writer.filename = twohex8-shear-stick-statevars.vtk
Deleted: short/3D/PyLith/branches/pylith-friction/playpen/friction/twohex8.mesh
===================================================================
--- short/3D/PyLith/branches/pylith-friction/playpen/friction/twohex8.mesh 2009-11-30 15:00:11 UTC (rev 16056)
+++ short/3D/PyLith/branches/pylith-friction/playpen/friction/twohex8.mesh 2009-11-30 20:03:59 UTC (rev 16057)
@@ -1,138 +0,0 @@
-// Global mesh object.
-// This defines a brick-shaped mesh composed of two cubic elements.
-mesh = {
-
- // This is a 3D mesh.is is a 3D mesh.
- dimension = 3
-
- // We are using zero-indexing (default) rather than one-indexing.
- use-index-zero = true
-
- // Describe the vertices (nodes) defining the mesh.
- vertices = {
-
- // The vertices are defined in a 3D coordinate system.
- dimension = 3
-
- // There are 12 vertices.
- count = 12
-
- // List the coordinates as:
- // Vertex number (starting from zero), x-coord, y-coord, z-coord
- // Use coordinate units that are consistent with the other units used.
- coordinates = {
- 0 -1.0 -0.5 -0.5
- 1 -1.0 0.5 -0.5
- 2 0.0 -0.5 -0.5
- 3 0.0 0.5 -0.5
- 4 1.0 -0.5 -0.5
- 5 1.0 0.5 -0.5
- 6 -1.0 -0.5 0.5
- 7 -1.0 0.5 0.5
- 8 0.0 -0.5 0.5
- 9 0.0 0.5 0.5
- 10 1.0 -0.5 0.5
- 11 1.0 0.5 0.5
- }
- }
-
- // Describe the cells (elements) composing the mesh.
- cells = {
-
- // There are 2 cells.
- count = 2
-
- // These are trilinear hexahedral cells, so there are 8 corners per cell.
- num-corners = 8
-
- // List the vertices composing each cell (see manual for ordering).
- // List the information as:
- // Cell number (starting from zero), vertex 0, vertex 1, etc.
- simplices = {
- 0 0 2 3 1 6 8 9 7
- 1 2 4 5 3 8 10 11 9
- }
-
- // List the material ID's associated with each cell.
- // Different ID's may be used to specify a different material type, or
- // to use a different spatial database for each material ID.
- // In this example, cells 0 and 1 both are associated with material ID 1.
- material-ids = {
- 0 1
- 1 1
- }
- }
-
- // Here we list different groups (cells or vertices) that we want to associate
- // with a particular name (ID).
-
- // This group of vertices may be used to define a fault.
- // There are 4 vertices corresponding to indices 2, 3, 8, and 9.
- group = {
- name = fault
- type = vertices
- count = 4
- indices = {
- 2
- 3
- 8
- 9
- }
- }
-
- group = {
- name = x_neg
- type = vertices
- count = 4
- indices = {
- 0 1 6 7
- }
- }
-
- group = {
- name = x_pos
- type = vertices
- count = 4
- indices = {
- 4 5 10 11
- }
- }
-
- group = {
- name = y_neg
- type = vertices
- count = 6
- indices = {
- 0 2 4 6 8 10
- }
- }
-
- // y_neg with fault vertices removed
- group = {
- name = y_neg_nofault
- type = vertices
- count = 4
- indices = {
- 0 4 6 10
- }
- }
-
- group = {
- name = z_neg
- type = vertices
- count = 6
- indices = {
- 0 1 2 3 4 5
- }
- }
-
- // z_neg with fault vertices removed
- group = {
- name = z_neg_nofault
- type = vertices
- count = 4
- indices = {
- 0 1 4 5
- }
- }
-}
Copied: short/3D/PyLith/branches/pylith-friction/playpen/friction/twoquad4/compression.cfg (from rev 16052, short/3D/PyLith/branches/pylith-friction/playpen/friction/twoquad4-axial.cfg)
===================================================================
--- short/3D/PyLith/branches/pylith-friction/playpen/friction/twoquad4/compression.cfg (rev 0)
+++ short/3D/PyLith/branches/pylith-friction/playpen/friction/twoquad4/compression.cfg 2009-11-30 20:03:59 UTC (rev 16057)
@@ -0,0 +1,192 @@
+# -*- Python -*-
+[pylithapp]
+
+# ----------------------------------------------------------------------
+# journal
+# ----------------------------------------------------------------------
+[pylithapp.journal.info]
+timedependent = 1
+implicit = 1
+petsc = 1
+solvernonlinear = 1
+meshioascii = 1
+homogeneous = 1
+elasticityimplicit = 1
+fiatlagrange = 1
+quadrature1d = 1
+faultcohesivedyn = 1
+
+# ----------------------------------------------------------------------
+# mesh_generator
+# ----------------------------------------------------------------------
+[pylithapp.mesh_generator]
+debug = 0
+
+[pylithapp.mesh_generator.reader]
+filename = twoquad4.mesh
+coordsys.space_dim = 2
+
+# ----------------------------------------------------------------------
+# problem
+# ----------------------------------------------------------------------
+[pylithapp.timedependent]
+dimension = 2
+normalizer.length_scale = 1.0*m
+formulation = pylith.problems.Implicit
+formulation.solver = pylith.problems.SolverNonlinear
+
+# Set bc to an array with 3 boundary conditions: 'x_neg', 'y_neg' and 'x_pos'.
+bc = [x_neg,y_neg,x_pos]
+bc.x_pos = pylith.bc.Neumann
+
+# Set interfaces to an array with 1 fault: 'fault'.
+interfaces = [fault]
+
+
+[pylithapp.timedependent.formulation.time_step]
+total_time = 0.0*s
+dt = 1.0*s
+
+
+# ----------------------------------------------------------------------
+# materials
+# ----------------------------------------------------------------------
+# Specify the material information for the problem.
+# The material type is isotropic elastic formulated for plane strain.
+[pylithapp.timedependent.materials]
+material = pylith.materials.ElasticPlaneStrain
+
+[pylithapp.timedependent.materials.material]
+
+# We give a label of 'elastic material' to this material.
+label = elastic material
+
+# The cells associated with this material are given a material ID of 0
+# in the mesh file.
+id = 0
+
+# The properties for this material are given in the spatial database file
+# 'matprops.spatialdb'.
+db_properties.iohandler.filename = matelastic2D.spatialdb
+
+# Set cell type to quadrilateral (2-d Lagrange).
+quadrature.cell = pylith.feassemble.FIATLagrange
+quadrature.cell.dimension = 2
+
+# ----------------------------------------------------------------------
+# boundary conditions
+# ----------------------------------------------------------------------
+# Provide information on the boundary conditions.
+
+# Boundary conditions to be applied to the negative x-side of the mesh.
+[pylithapp.timedependent.bc.x_neg]
+
+# We are fixing the 0 (x) degree of freedom.
+bc_dof = [0]
+
+# The nodes associated with this boundary condition have the name
+# 'x_neg' in the mesh file.
+label = x_neg
+
+# Boundary conditions to be applied to the negative y-side of the mesh.
+[pylithapp.timedependent.bc.y_neg]
+
+# We are fixing the 1 (y) degree of freedom.
+bc_dof = [1]
+
+# The nodes associated with this boundary condition have the name
+# 'x_pos' in the mesh file.
+label = y_neg
+
+# Boundary conditions to be applied to the positive x-side of the mesh.
+[pylithapp.timedependent.bc.x_pos]
+
+# The nodes associated with this boundary condition have the name
+# 'x_pos' in the mesh file.
+label = x_pos
+
+db_initial = spatialdata.spatialdb.UniformDB
+db_initial.label = Neumann BC +x edge
+db_initial.values = [traction-shear,traction-normal]
+db_initial.data = [0.0*MPa,-12000*MPa]
+
+# Set cell type to quadrilateral (1-d Lagrange).
+quadrature.cell = pylith.feassemble.FIATLagrange
+quadrature.cell.dimension = 1
+
+# ----------------------------------------------------------------------
+# faults
+# ----------------------------------------------------------------------
+# Provide information on the fault (interface).
+[pylithapp.timedependent.interfaces]
+
+fault = pylith.faults.FaultCohesiveDynL
+
+# Define fault properties.
+[pylithapp.timedependent.interfaces.fault]
+
+# The nodes associated with this fault have the name 'fault' in the mesh file.
+label = fault
+
+# NOTE: It is possible to assign an ID number to a fault (e.g.,
+# 'id = 10'). Care must be taken when doing this, however, because the
+# assigned ID will become the material ID for the cohesive element.
+# This ID must not conflict with any of the material ID numbers for
+# volume elements. The default ID for a fault is 100. If you have a
+# fault in your mesh you must:
+# 1. If you create your own fault ID, make sure it does not conflict
+# with any of you material ID's.
+# 2. If you use the default fault ID, make sure that none of your
+# material ID's are equal to 100.
+
+# The quadrature for a 2D fault is 1D with a linear shape.
+quadrature.cell = pylith.feassemble.FIATLagrange
+quadrature.cell.dimension = 1
+
+db_initial_tractions = spatialdata.spatialdb.UniformDB
+db_initial_tractions.label = "Initial fault tractions"
+db_initial_tractions.values = [traction-shear,traction-normal]
+db_initial_tractions.data = [0.0*Pa, -10000.0*MPa]
+
+# ----------------------------------------------------------------------
+# PETSc
+# ----------------------------------------------------------------------
+# We are using all of the default settings for PETSc except for
+# specifying the block Jacobi preconditioner. Additional PETSc
+# command-line arguments may be found in the PETSc documentation.
+[pylithapp.petsc]
+ksp_rtol = 1.0e-8
+pc_type = asm
+# Change the preconditioner settings (must turn off
+# shift_positive_definite and turn on shift_nonzero).
+sub_pc_factor_shift_positive_definite = 0
+sub_pc_factor_shift_nonzero =
+
+ksp_monitor = true
+ksp_view = true
+#log_summary = true
+ksp_max_it = 100
+ksp_gmres_restart = 50
+#start_in_debugger = true
+
+snes_monitor = true
+snes_view = true
+ksp_converged_reason = true
+snes_converged_reason = true
+
+# ----------------------------------------------------------------------
+# output
+# ----------------------------------------------------------------------
+# Give basename for VTK domain output of solution over domain.
+[pylithapp.problem.formulation.output.output.writer]
+filename = twoquad4-axial.vtk
+
+# Give basename for VTK fault output.
+[pylithapp.timedependent.interfaces.fault.output]
+writer.filename = twoquad4-axial-fault.vtk
+vertex_info_fields = [strike_dir,normal_dir,initial_traction]
+
+# Give basename for VTK output of state variables.
+[pylithapp.timedependent.materials.material.output]
+cell_filter = pylith.meshio.CellFilterAvgMesh
+writer.filename = twoquad4-axial-statevars.vtk
Copied: short/3D/PyLith/branches/pylith-friction/playpen/friction/twoquad4/matelastic2D.spatialdb (from rev 16051, short/3D/PyLith/branches/pylith-friction/playpen/friction/matelastic2D.spatialdb)
===================================================================
--- short/3D/PyLith/branches/pylith-friction/playpen/friction/twoquad4/matelastic2D.spatialdb (rev 0)
+++ short/3D/PyLith/branches/pylith-friction/playpen/friction/twoquad4/matelastic2D.spatialdb 2009-11-30 20:03:59 UTC (rev 16057)
@@ -0,0 +1,46 @@
+#SPATIAL.ascii 1
+
+// This database is used to specify the material properties for all of the
+// examples in this directory.
+
+// This follows the format for a Simple DB (the only type presently available).
+SimpleDB {
+
+ // There are 3 values specified in the database, corresponding to density,
+ // S-velocity, and P-velocity (values for shear modulus and Lame's constant
+ // are computed from these values.
+ num-values = 3
+ value-names = density vs vp
+
+ // These are the units used to specify density, vs, and vp.
+ value-units = kg/m**3 m/s m/s
+
+ // Values are only specified at a single point since they are constant
+ // throughout the mesh.
+ num-locs = 1
+
+ // The dimension of the spatial distribution is 0, since it is constant
+ // throughout the mesh.
+ data-dim = 0
+
+ // The spatial dimension of the database is 2.
+ space-dim = 2
+
+ // We are specifying the data in a Cartesian coordinate system.
+ cs-data = cartesian {
+
+ // Our units are already in meters, so we can just multiply by one.
+ to-meters = 1.0
+
+ // We are using a 2D Cartesian coordinate system.
+ space-dim = 2
+ }
+}
+// This is where the data is specified.
+// We only need to specify a single point, since the properties are uniform.
+// The values given here will give a shear modulus and Lame's constant both
+// equal to 30 GPa (Poisson's ratio = 0.25).
+// The entries are:
+// X-coord, Y-coord, density, Vs, Vp.
+
+0.0 0.0 2700.0 3333.333333333333 5773.502691896258
Copied: short/3D/PyLith/branches/pylith-friction/playpen/friction/twoquad4/opening.cfg (from rev 16052, short/3D/PyLith/branches/pylith-friction/playpen/friction/twoquad4-opening.cfg)
===================================================================
--- short/3D/PyLith/branches/pylith-friction/playpen/friction/twoquad4/opening.cfg (rev 0)
+++ short/3D/PyLith/branches/pylith-friction/playpen/friction/twoquad4/opening.cfg 2009-11-30 20:03:59 UTC (rev 16057)
@@ -0,0 +1,206 @@
+# -*- Python -*-
+
+# The settings in this file (pylithapp.cfg) will be read automatically
+# by pylith, as long as the file is placed in the run directory.
+
+# The settings in this file will override any settings in:
+# PREFIX/etc/pylithapp.cfg
+# $HOME/.pyre/pylithapp/pylithapp.cfg
+
+# The settings in this file will be overridden by any .cfg file given
+# on the command line or by any command line settings.
+
+[pylithapp]
+
+# ----------------------------------------------------------------------
+# journal
+# ----------------------------------------------------------------------
+# The settings below turn on journal info for the specified components.
+# If you want less output to stdout, you can turn these off.
+[pylithapp.journal.info]
+timedependent = 1
+implicit = 1
+petsc = 1
+solvernonlinear = 1
+meshioascii = 1
+homogeneous = 1
+elasticityimplicit = 1
+fiatlagrange = 1
+quadrature1d = 1
+faultcohesivedyn = 1
+
+# ----------------------------------------------------------------------
+# mesh_generator
+# ----------------------------------------------------------------------
+# The settings below control the mesh generation (importing mesh info).
+# Turn on debugging output for mesh generation.
+[pylithapp.mesh_generator]
+debug = 0
+
+# This component specification means we are using PyLith ASCII format,
+# and we then specify the filename and number of space dimensions for
+# the mesh.
+[pylithapp.mesh_generator.reader]
+filename = twoquad4.mesh
+coordsys.space_dim = 2
+
+# ----------------------------------------------------------------------
+# problem
+# ----------------------------------------------------------------------
+# Specify the problem settings.
+# This is a time-dependent problem, so we select this as our problem type.
+# We select a total time of 0 sec, and a time step size of 1 sec, so we
+# are performing a single time step.
+# The spatial dimension for this problem is 2.
+# For an implicit formulation (using implicit.cfg), we will perform 1
+# implicit time step from t = -1.0 to t = 0.0 (elastic solution step).
+[pylithapp.timedependent]
+dimension = 2
+normalizer.length_scale = 1.0*m
+formulation = pylith.problems.Implicit
+formulation.solver = pylith.problems.SolverNonlinear
+
+# Set bc to an array with 2 boundary conditions: 'x_neg', 'x_pos'
+bc = [x_neg,x_pos]
+bc.x_pos=pylith.bc.DirichletBoundary
+
+# Set interfaces to an array with 1 fault: 'fault'.
+interfaces = [fault]
+
+
+[pylithapp.timedependent.formulation.time_step]
+total_time = 0.0*s
+dt = 1.0*s
+
+
+# ----------------------------------------------------------------------
+# materials
+# ----------------------------------------------------------------------
+# Specify the material information for the problem.
+# The material type is isotropic elastic formulated for plane strain.
+[pylithapp.timedependent.materials]
+material = pylith.materials.ElasticPlaneStrain
+
+[pylithapp.timedependent.materials.material]
+
+# We give a label of 'elastic material' to this material.
+label = elastic material
+
+# The cells associated with this material are given a material ID of 0
+# in the mesh file.
+id = 0
+
+# The properties for this material are given in the spatial database file
+# 'matelastic2D.spatialdb'.
+db_properties.iohandler.filename = matelastic2D.spatialdb
+
+# Set cell type to quadrilateral (2-d Lagrange).
+quadrature.cell = pylith.feassemble.FIATLagrange
+quadrature.cell.dimension = 2
+
+# ----------------------------------------------------------------------
+# boundary conditions
+# ----------------------------------------------------------------------
+# Provide information on the boundary conditions.
+
+# Boundary conditions to be applied to the negative x-side of the mesh.
+[pylithapp.timedependent.bc.x_neg]
+
+# We are fixing the 0 (x) and 1 (y) degree of freedom.
+bc_dof = [0,1]
+
+# The nodes associated with this boundary condition have the name
+# 'x_neg' in the mesh file.
+label = x_neg
+
+# Boundary conditions to be applied to the positive x-side of the mesh.
+[pylithapp.timedependent.bc.x_pos]
+
+# We are fixing the 1 (y) and prescribing 0 (x) degree of freedom.
+bc_dof = [0,1]
+
+# The nodes associated with this boundary condition have the name
+# 'x_pos' in the mesh file.
+label = x_pos
+
+db_initial = spatialdata.spatialdb.UniformDB
+db_initial.label = Dirichlet BC +x edge
+db_initial.values = [displacement-x,displacement-y]
+db_initial.data = [1.0*m,0.0*m]
+
+# ----------------------------------------------------------------------
+# faults
+# ----------------------------------------------------------------------
+# Provide information on the fault (interface).
+[pylithapp.timedependent.interfaces]
+
+fault = pylith.faults.FaultCohesiveDynL
+
+# Define fault properties.
+[pylithapp.timedependent.interfaces.fault]
+
+# The nodes associated with this fault have the name 'fault' in the mesh file.
+label = fault
+
+# NOTE: It is possible to assign an ID number to a fault (e.g.,
+# 'id = 10'). Care must be taken when doing this, however, because the
+# assigned ID will become the material ID for the cohesive element.
+# This ID must not conflict with any of the material ID numbers for
+# volume elements. The default ID for a fault is 100. If you have a
+# fault in your mesh you must:
+# 1. If you create your own fault ID, make sure it does not conflict
+# with any of you material ID's.
+# 2. If you use the default fault ID, make sure that none of your
+# material ID's are equal to 100.
+
+# The quadrature for a 2D fault is 1D with a linear shape.
+quadrature.cell = pylith.feassemble.FIATLagrange
+quadrature.cell.dimension = 1
+
+db_initial_tractions = spatialdata.spatialdb.UniformDB
+db_initial_tractions.label = "Initial fault tractions"
+db_initial_tractions.values = [traction-shear,traction-normal]
+db_initial_tractions.data = [0.0*Pa, -10000.0*MPa]
+
+# ----------------------------------------------------------------------
+# PETSc
+# ----------------------------------------------------------------------
+# We are using all of the default settings for PETSc except for
+# specifying the block Jacobi preconditioner. Additional PETSc
+# command-line arguments may be found in the PETSc documentation.
+[pylithapp.petsc]
+ksp_rtol = 1.0e-8
+pc_type = asm
+# Change the preconditioner settings (must turn off
+# shift_positive_definite and turn on shift_nonzero).
+sub_pc_factor_shift_positive_definite = 0
+sub_pc_factor_shift_nonzero =
+
+ksp_monitor = true
+ksp_view = true
+#log_summary = true
+ksp_max_it = 100
+ksp_gmres_restart = 50
+#start_in_debugger = true
+
+snes_monitor = true
+snes_view = true
+ksp_converged_reason = true
+snes_converged_reason = true
+
+# ----------------------------------------------------------------------
+# output
+# ----------------------------------------------------------------------
+# Give basename for VTK domain output of solution over domain.
+[pylithapp.problem.formulation.output.output.writer]
+filename = twoquad4-opening.vtk
+
+# Give basename for VTK fault output.
+[pylithapp.timedependent.interfaces.fault.output]
+writer.filename = twoquad4-opening-fault.vtk
+vertex_info_fields = [strike_dir,normal_dir,initial_traction]
+
+# Give basename for VTK output of state variables.
+[pylithapp.timedependent.materials.material.output]
+cell_filter = pylith.meshio.CellFilterAvgMesh
+writer.filename = twoquad4-opening-statevars.vtk
Copied: short/3D/PyLith/branches/pylith-friction/playpen/friction/twoquad4/shear-sliding.cfg (from rev 16053, short/3D/PyLith/branches/pylith-friction/playpen/friction/twoquad4-shear-sliding.cfg)
===================================================================
--- short/3D/PyLith/branches/pylith-friction/playpen/friction/twoquad4/shear-sliding.cfg (rev 0)
+++ short/3D/PyLith/branches/pylith-friction/playpen/friction/twoquad4/shear-sliding.cfg 2009-11-30 20:03:59 UTC (rev 16057)
@@ -0,0 +1,207 @@
+# -*- Python -*-
+
+# The settings in this file (pylithapp.cfg) will be read automatically
+# by pylith, as long as the file is placed in the run directory.
+
+# The settings in this file will override any settings in:
+# PREFIX/etc/pylithapp.cfg
+# $HOME/.pyre/pylithapp/pylithapp.cfg
+
+# The settings in this file will be overridden by any .cfg file given
+# on the command line or by any command line settings.
+
+[pylithapp]
+
+# ----------------------------------------------------------------------
+# journal
+# ----------------------------------------------------------------------
+# The settings below turn on journal info for the specified components.
+# If you want less output to stdout, you can turn these off.
+[pylithapp.journal.info]
+timedependent = 1
+implicit = 1
+petsc = 1
+solvernonlinear = 1
+meshioascii = 1
+homogeneous = 1
+elasticityimplicit = 1
+fiatlagrange = 1
+quadrature1d = 1
+faultcohesivedyn = 1
+
+# ----------------------------------------------------------------------
+# mesh_generator
+# ----------------------------------------------------------------------
+# The settings below control the mesh generation (importing mesh info).
+# Turn on debugging output for mesh generation.
+[pylithapp.mesh_generator]
+debug = 0
+
+# This component specification means we are using PyLith ASCII format,
+# and we then specify the filename and number of space dimensions for
+# the mesh.
+[pylithapp.mesh_generator.reader]
+filename = twoquad4.mesh
+coordsys.space_dim = 2
+
+# ----------------------------------------------------------------------
+# problem
+# ----------------------------------------------------------------------
+# Specify the problem settings.
+# This is a time-dependent problem, so we select this as our problem type.
+# We select a total time of 0 sec, and a time step size of 1 sec, so we
+# are performing a single time step.
+# The spatial dimension for this problem is 2.
+# For an implicit formulation (using implicit.cfg), we will perform 1
+# implicit time step from t = -1.0 to t = 0.0 (elastic solution step).
+[pylithapp.timedependent]
+dimension = 2
+normalizer.length_scale = 1.0*m
+formulation = pylith.problems.Implicit
+formulation.solver = pylith.problems.SolverNonlinear
+
+# Set bc to an array with 3 boundary conditions: 'x_neg', 'x_pos'
+bc = [x_neg,x_pos]
+bc.x_pos = pylith.bc.DirichletBoundary
+
+# Set interfaces to an array with 1 fault: 'fault'.
+interfaces = [fault]
+
+
+[pylithapp.timedependent.formulation.time_step]
+total_time = 0.0*s
+dt = 1.0*s
+
+
+# ----------------------------------------------------------------------
+# materials
+# ----------------------------------------------------------------------
+# Specify the material information for the problem.
+# The material type is isotropic elastic formulated for plane strain.
+[pylithapp.timedependent.materials]
+material = pylith.materials.ElasticPlaneStrain
+
+[pylithapp.timedependent.materials.material]
+
+# We give a label of 'elastic material' to this material.
+label = elastic material
+
+# The cells associated with this material are given a material ID of 0
+# in the mesh file.
+id = 0
+
+# The properties for this material are given in the spatial database file
+# 'matelastic2D.spatialdb'.
+db_properties.iohandler.filename = matelastic2D.spatialdb
+
+# Set cell type to quadrilateral (2-d Lagrange).
+quadrature.cell = pylith.feassemble.FIATLagrange
+quadrature.cell.dimension = 2
+
+# ----------------------------------------------------------------------
+# boundary conditions
+# ----------------------------------------------------------------------
+# Provide information on the boundary conditions.
+
+# Boundary conditions to be applied to the negative x-side of the mesh.
+[pylithapp.timedependent.bc.x_neg]
+
+# We are fixing the 0 (x) and 1 (y) degrees of freedom.
+bc_dof = [0,1]
+
+# The nodes associated with this boundary condition have the name
+# 'x_neg' in the mesh file.
+label = x_neg
+
+# Boundary conditions to be applied to the positive x-side of the mesh.
+[pylithapp.timedependent.bc.x_pos]
+
+# We are fixing the 0 (x) and prescribing 1 (y) degree of freedom.
+bc_dof = [0,1]
+
+# The nodes associated with this boundary condition have the name
+# 'x_pos' in the mesh file.
+label = x_pos
+
+db_initial = spatialdata.spatialdb.UniformDB
+db_initial.label = Dirichlet BC +x edge
+db_initial.values = [displacement-x,displacement-y]
+db_initial.data = [0.0*m,3.0*m]
+
+# ----------------------------------------------------------------------
+# faults
+# ----------------------------------------------------------------------
+# Provide information on the fault (interface).
+[pylithapp.timedependent.interfaces]
+
+fault = pylith.faults.FaultCohesiveDynL
+
+# Define fault properties.
+[pylithapp.timedependent.interfaces.fault]
+
+# The nodes associated with this fault have the name 'fault' in the mesh file.
+label = fault
+
+# NOTE: It is possible to assign an ID number to a fault (e.g.,
+# 'id = 10'). Care must be taken when doing this, however, because the
+# assigned ID will become the material ID for the cohesive element.
+# This ID must not conflict with any of the material ID numbers for
+# volume elements. The default ID for a fault is 100. If you have a
+# fault in your mesh you must:
+# 1. If you create your own fault ID, make sure it does not conflict
+# with any of you material ID's.
+# 2. If you use the default fault ID, make sure that none of your
+# material ID's are equal to 100.
+
+# The quadrature for a 2D fault is 1D with a linear shape.
+quadrature.cell = pylith.feassemble.FIATLagrange
+quadrature.cell.dimension = 1
+
+db_initial_tractions = spatialdata.spatialdb.UniformDB
+db_initial_tractions.label = "Initial fault tractions"
+db_initial_tractions.values = [traction-shear,traction-normal]
+db_initial_tractions.data = [0.0*Pa, -10000.0*MPa]
+
+# ----------------------------------------------------------------------
+# PETSc
+# ----------------------------------------------------------------------
+# We are using all of the default settings for PETSc except for
+# specifying the block Jacobi preconditioner. Additional PETSc
+# command-line arguments may be found in the PETSc documentation.
+[pylithapp.petsc]
+ksp_rtol = 1.0e-8
+pc_type = asm
+# Change the preconditioner settings (must turn off
+# shift_positive_definite and turn on shift_nonzero).
+sub_pc_factor_shift_positive_definite = 0
+sub_pc_factor_shift_nonzero =
+
+ksp_monitor = true
+ksp_view = true
+#log_summary = true
+ksp_max_it = 100
+ksp_gmres_restart = 50
+#start_in_debugger = true
+
+snes_monitor = true
+snes_view = true
+ksp_converged_reason = true
+snes_converged_reason = true
+snes_max_it = 200
+
+# ----------------------------------------------------------------------
+# output
+# ----------------------------------------------------------------------
+# Give basename for VTK domain output of solution over domain.
+[pylithapp.problem.formulation.output.output.writer]
+filename = twoquad4-shear-sliding.vtk
+
+# Give basename for VTK fault output.
+[pylithapp.timedependent.interfaces.fault.output]
+writer.filename = twoquad4-shear-sliding-fault.vtk
+vertex_info_fields = [strike_dir,normal_dir,initial_traction]
+
+# Give basename for VTK output of state variables.
+[pylithapp.timedependent.materials.material.output]
+cell_filter = pylith.meshio.CellFilterAvgMesh
+writer.filename = twoquad4-shear-sliding-statevars.vtk
Copied: short/3D/PyLith/branches/pylith-friction/playpen/friction/twoquad4/shear-stick.cfg (from rev 16053, short/3D/PyLith/branches/pylith-friction/playpen/friction/twoquad4-shear-stick.cfg)
===================================================================
--- short/3D/PyLith/branches/pylith-friction/playpen/friction/twoquad4/shear-stick.cfg (rev 0)
+++ short/3D/PyLith/branches/pylith-friction/playpen/friction/twoquad4/shear-stick.cfg 2009-11-30 20:03:59 UTC (rev 16057)
@@ -0,0 +1,217 @@
+# -*- Python -*-
+
+# The settings in this file (pylithapp.cfg) will be read automatically
+# by pylith, as long as the file is placed in the run directory.
+
+# The settings in this file will override any settings in:
+# PREFIX/etc/pylithapp.cfg
+# $HOME/.pyre/pylithapp/pylithapp.cfg
+
+# The settings in this file will be overridden by any .cfg file given
+# on the command line or by any command line settings.
+
+[pylithapp]
+
+# ----------------------------------------------------------------------
+# journal
+# ----------------------------------------------------------------------
+# The settings below turn on journal info for the specified components.
+# If you want less output to stdout, you can turn these off.
+[pylithapp.journal.info]
+timedependent = 1
+implicit = 1
+petsc = 1
+solvernonlinear = 1
+meshioascii = 1
+homogeneous = 1
+elasticityimplicit = 1
+fiatlagrange = 1
+quadrature1d = 1
+faultcohesivedyn = 1
+
+# ----------------------------------------------------------------------
+# mesh_generator
+# ----------------------------------------------------------------------
+# The settings below control the mesh generation (importing mesh info).
+# Turn on debugging output for mesh generation.
+[pylithapp.mesh_generator]
+debug = 0
+
+# This component specification means we are using PyLith ASCII format,
+# and we then specify the filename and number of space dimensions for
+# the mesh.
+[pylithapp.mesh_generator.reader]
+filename = twoquad4.mesh
+coordsys.space_dim = 2
+
+# ----------------------------------------------------------------------
+# problem
+# ----------------------------------------------------------------------
+# Specify the problem settings.
+# This is a time-dependent problem, so we select this as our problem type.
+# We select a total time of 0 sec, and a time step size of 1 sec, so we
+# are performing a single time step.
+# The spatial dimension for this problem is 2.
+# For an implicit formulation (using implicit.cfg), we will perform 1
+# implicit time step from t = -1.0 to t = 0.0 (elastic solution step).
+[pylithapp.timedependent]
+dimension = 2
+normalizer.length_scale = 1.0*m
+formulation = pylith.problems.Implicit
+formulation.solver = pylith.problems.SolverNonlinear
+
+# Set bc to an array with 3 boundary conditions: 'x_neg', 'x_pos_disp', 'x_pos_tract'
+bc = [x_neg,x_pos_disp,x_pos_tract]
+bc.x_pos_tract = pylith.bc.Neumann
+
+# Set interfaces to an array with 1 fault: 'fault'.
+interfaces = [fault]
+
+
+[pylithapp.timedependent.formulation.time_step]
+total_time = 0.0*s
+dt = 1.0*s
+
+
+# ----------------------------------------------------------------------
+# materials
+# ----------------------------------------------------------------------
+# Specify the material information for the problem.
+# The material type is isotropic elastic formulated for plane strain.
+[pylithapp.timedependent.materials]
+material = pylith.materials.ElasticPlaneStrain
+
+[pylithapp.timedependent.materials.material]
+
+# We give a label of 'elastic material' to this material.
+label = elastic material
+
+# The cells associated with this material are given a material ID of 0
+# in the mesh file.
+id = 0
+
+# The properties for this material are given in the spatial database file
+# 'matelastic2D.spatialdb'.
+db_properties.iohandler.filename = matelastic2D.spatialdb
+
+# Set cell type to quadrilateral (2-d Lagrange).
+quadrature.cell = pylith.feassemble.FIATLagrange
+quadrature.cell.dimension = 2
+
+# ----------------------------------------------------------------------
+# boundary conditions
+# ----------------------------------------------------------------------
+# Provide information on the boundary conditions.
+
+# Boundary conditions to be applied to the negative x-side of the mesh.
+[pylithapp.timedependent.bc.x_neg]
+
+# We are fixing the 0 (x) and 1 (y) degrees of freedom.
+bc_dof = [0,1]
+
+# The nodes associated with this boundary condition have the name
+# 'x_neg' in the mesh file.
+label = x_neg
+
+# Boundary conditions to be applied to the positive x-side of the mesh.
+[pylithapp.timedependent.bc.x_pos_disp]
+
+# We are fixing the 0 (x) degree of freedom.
+bc_dof = [0]
+
+# The nodes associated with this boundary condition have the name
+# 'x_pos' in the mesh file.
+label = x_pos
+
+# Boundary conditions to be applied to the positive x-side of the mesh.
+[pylithapp.timedependent.bc.x_pos_tract]
+
+# The nodes associated with this boundary condition have the name
+# 'x_pos' in the mesh file.
+label = x_pos
+
+db_initial = spatialdata.spatialdb.UniformDB
+db_initial.label = Neumann BC +x edge
+db_initial.values = [traction-shear,traction-normal]
+db_initial.data = [1000*MPa,0.0*MPa,]
+
+# Set cell type to quadrilateral (1-d Lagrange).
+quadrature.cell = pylith.feassemble.FIATLagrange
+quadrature.cell.dimension = 1
+
+# ----------------------------------------------------------------------
+# faults
+# ----------------------------------------------------------------------
+# Provide information on the fault (interface).
+[pylithapp.timedependent.interfaces]
+
+fault = pylith.faults.FaultCohesiveDynL
+
+# Define fault properties.
+[pylithapp.timedependent.interfaces.fault]
+
+# The nodes associated with this fault have the name 'fault' in the mesh file.
+label = fault
+
+# NOTE: It is possible to assign an ID number to a fault (e.g.,
+# 'id = 10'). Care must be taken when doing this, however, because the
+# assigned ID will become the material ID for the cohesive element.
+# This ID must not conflict with any of the material ID numbers for
+# volume elements. The default ID for a fault is 100. If you have a
+# fault in your mesh you must:
+# 1. If you create your own fault ID, make sure it does not conflict
+# with any of you material ID's.
+# 2. If you use the default fault ID, make sure that none of your
+# material ID's are equal to 100.
+
+# The quadrature for a 2D fault is 1D with a linear shape.
+quadrature.cell = pylith.feassemble.FIATLagrange
+quadrature.cell.dimension = 1
+
+db_initial_tractions = spatialdata.spatialdb.UniformDB
+db_initial_tractions.label = "Initial fault tractions"
+db_initial_tractions.values = [traction-shear,traction-normal]
+db_initial_tractions.data = [0.0*Pa, -10000.0*MPa]
+
+# ----------------------------------------------------------------------
+# PETSc
+# ----------------------------------------------------------------------
+# We are using all of the default settings for PETSc except for
+# specifying the block Jacobi preconditioner. Additional PETSc
+# command-line arguments may be found in the PETSc documentation.
+[pylithapp.petsc]
+ksp_rtol = 1.0e-8
+pc_type = asm
+# Change the preconditioner settings (must turn off
+# shift_positive_definite and turn on shift_nonzero).
+sub_pc_factor_shift_positive_definite = 0
+sub_pc_factor_shift_nonzero =
+
+ksp_monitor = true
+ksp_view = true
+#log_summary = true
+ksp_max_it = 100
+ksp_gmres_restart = 50
+#start_in_debugger = true
+
+snes_monitor = true
+snes_view = true
+ksp_converged_reason = true
+snes_converged_reason = true
+
+# ----------------------------------------------------------------------
+# output
+# ----------------------------------------------------------------------
+# Give basename for VTK domain output of solution over domain.
+[pylithapp.problem.formulation.output.output.writer]
+filename = twoquad4-shear-stick.vtk
+
+# Give basename for VTK fault output.
+[pylithapp.timedependent.interfaces.fault.output]
+writer.filename = twoquad4-shear-stick-fault.vtk
+vertex_info_fields = [strike_dir,normal_dir,initial_traction]
+
+# Give basename for VTK output of state variables.
+[pylithapp.timedependent.materials.material.output]
+cell_filter = pylith.meshio.CellFilterAvgMesh
+writer.filename = twoquad4-shear-stick-statevars.vtk
Copied: short/3D/PyLith/branches/pylith-friction/playpen/friction/twoquad4/twoquad4.mesh (from rev 16052, short/3D/PyLith/branches/pylith-friction/playpen/friction/twoquad4.mesh)
===================================================================
--- short/3D/PyLith/branches/pylith-friction/playpen/friction/twoquad4/twoquad4.mesh (rev 0)
+++ short/3D/PyLith/branches/pylith-friction/playpen/friction/twoquad4/twoquad4.mesh 2009-11-30 20:03:59 UTC (rev 16057)
@@ -0,0 +1,132 @@
+// Finite-element mesh with two quad4 cells.
+//
+//
+// 1 ----- 3 ----- 5
+// | | |
+// | | |
+// | | |
+// 0 ----- 2 ----- 4
+//
+// Each edge has a length of 1.0.
+//
+mesh = {
+
+ // Dimenion associated with topology of mesh.
+ dimension = 2
+
+ // We are using zero-based indexing (default, C style) rather than
+ // one-based (Fortran style) indexing.
+ use-index-zero = true
+
+ // Vertices in the mesh.
+ vertices = {
+
+ // Dimension of coordinate system for vertices.
+ dimension = 2
+
+ // Number of vertices in mesh.
+ count = 6
+
+ // Coordinates are listed as:
+ // Vertex number (starting from zero), x-coord, y-coord
+ // Use coordinate units that are consistent with the other units used.
+ coordinates = {
+ 0 -1.0 -0.5
+ 1 -1.0 0.5
+ 2 0.0 -0.5
+ 3 0.0 0.5
+ 4 1.0 -0.5
+ 5 1.0 0.5
+ }
+ }
+
+ // Finite-element cells in the mesh.
+ cells = {
+
+ // There are 2 cells.
+ count = 2
+
+ // These are bilinear quadrilateral cells, so there are 4 corners per cell.
+ num-corners = 4
+
+ // List the vertices composing each cell, moving counter-clockwise
+ // around the cell.
+ // List the information as:
+ // Cell number (starting from zero), vertex 0, vertex 1, vertex 2, vertex 3
+ simplices = {
+ 0 0 2 3 1
+ 1 4 5 3 2
+ }
+
+ // List the material ID's associated with each cell.
+ // Different ID's may be used to specify a different material type, or
+ // to use a different spatial database for each material ID.
+ // In this example, cells 0 and 1 both are associated with material ID 0.
+ material-ids = {
+ 0 0
+ 1 0
+ }
+ }
+
+ // Here we list different groups (cells or vertices) that we want to
+ // associate with a particular name.
+
+ // This group of vertices may be used to define a fault.
+ // There are 2 vertices corresponding to indices 2 and 3.
+ group = {
+ name = fault
+ type = vertices
+ count = 2
+ indices = {
+ 2
+ 3
+ }
+ }
+
+ // This group of vertices may be used to specify boundary conditions.
+ // There are 3 vertices corresponding to indices 0, 2, and 4.
+ group = {
+ name = y_neg
+ type = vertices
+ count = 2
+ indices = {
+ 0
+ 4
+ }
+ }
+
+ // This group of vertices may be used to specify boundary conditions.
+ // There are 2 vertices corresponding to indices 0 and 1.
+ group = {
+ name = x_neg
+ type = vertices
+ count = 2
+ indices = {
+ 0
+ 1
+ }
+ }
+
+ // This group of vertices may be used to specify boundary conditions.
+ // There are 2 vertices corresponding to indices 4 and 5.
+ group = {
+ name = x_pos
+ type = vertices
+ count = 2
+ indices = {
+ 4
+ 5
+ }
+ }
+
+ // This group of vertices may be used to specify boundary conditions.
+ // There is 1 vertex corresponding to index 3.
+ group = {
+ name = y_pos
+ type = vertices
+ count = 1
+ indices = {
+ 3
+ }
+ }
+}
Deleted: short/3D/PyLith/branches/pylith-friction/playpen/friction/twoquad4-axial.cfg
===================================================================
--- short/3D/PyLith/branches/pylith-friction/playpen/friction/twoquad4-axial.cfg 2009-11-30 15:00:11 UTC (rev 16056)
+++ short/3D/PyLith/branches/pylith-friction/playpen/friction/twoquad4-axial.cfg 2009-11-30 20:03:59 UTC (rev 16057)
@@ -1,192 +0,0 @@
-# -*- Python -*-
-[pylithapp]
-
-# ----------------------------------------------------------------------
-# journal
-# ----------------------------------------------------------------------
-[pylithapp.journal.info]
-timedependent = 1
-implicit = 1
-petsc = 1
-solvernonlinear = 1
-meshioascii = 1
-homogeneous = 1
-elasticityimplicit = 1
-fiatlagrange = 1
-quadrature1d = 1
-faultcohesivedyn = 1
-
-# ----------------------------------------------------------------------
-# mesh_generator
-# ----------------------------------------------------------------------
-[pylithapp.mesh_generator]
-debug = 0
-
-[pylithapp.mesh_generator.reader]
-filename = twoquad4.mesh
-coordsys.space_dim = 2
-
-# ----------------------------------------------------------------------
-# problem
-# ----------------------------------------------------------------------
-[pylithapp.timedependent]
-dimension = 2
-normalizer.length_scale = 1.0*m
-formulation = pylith.problems.Implicit
-formulation.solver = pylith.problems.SolverNonlinear
-
-# Set bc to an array with 3 boundary conditions: 'x_neg', 'y_neg' and 'x_pos'.
-bc = [x_neg,y_neg,x_pos]
-bc.x_pos = pylith.bc.Neumann
-
-# Set interfaces to an array with 1 fault: 'fault'.
-interfaces = [fault]
-
-
-[pylithapp.timedependent.formulation.time_step]
-total_time = 0.0*s
-dt = 1.0*s
-
-
-# ----------------------------------------------------------------------
-# materials
-# ----------------------------------------------------------------------
-# Specify the material information for the problem.
-# The material type is isotropic elastic formulated for plane strain.
-[pylithapp.timedependent.materials]
-material = pylith.materials.ElasticPlaneStrain
-
-[pylithapp.timedependent.materials.material]
-
-# We give a label of 'elastic material' to this material.
-label = elastic material
-
-# The cells associated with this material are given a material ID of 0
-# in the mesh file.
-id = 0
-
-# The properties for this material are given in the spatial database file
-# 'matprops.spatialdb'.
-db_properties.iohandler.filename = matelastic2D.spatialdb
-
-# Set cell type to quadrilateral (2-d Lagrange).
-quadrature.cell = pylith.feassemble.FIATLagrange
-quadrature.cell.dimension = 2
-
-# ----------------------------------------------------------------------
-# boundary conditions
-# ----------------------------------------------------------------------
-# Provide information on the boundary conditions.
-
-# Boundary conditions to be applied to the negative x-side of the mesh.
-[pylithapp.timedependent.bc.x_neg]
-
-# We are fixing the 0 (x) degree of freedom.
-bc_dof = [0]
-
-# The nodes associated with this boundary condition have the name
-# 'x_neg' in the mesh file.
-label = x_neg
-
-# Boundary conditions to be applied to the negative y-side of the mesh.
-[pylithapp.timedependent.bc.y_neg]
-
-# We are fixing the 1 (y) degree of freedom.
-bc_dof = [1]
-
-# The nodes associated with this boundary condition have the name
-# 'x_pos' in the mesh file.
-label = y_neg
-
-# Boundary conditions to be applied to the positive x-side of the mesh.
-[pylithapp.timedependent.bc.x_pos]
-
-# The nodes associated with this boundary condition have the name
-# 'x_pos' in the mesh file.
-label = x_pos
-
-db_initial = spatialdata.spatialdb.UniformDB
-db_initial.label = Neumann BC +x edge
-db_initial.values = [traction-shear,traction-normal]
-db_initial.data = [0.0*MPa,-12000*MPa]
-
-# Set cell type to quadrilateral (1-d Lagrange).
-quadrature.cell = pylith.feassemble.FIATLagrange
-quadrature.cell.dimension = 1
-
-# ----------------------------------------------------------------------
-# faults
-# ----------------------------------------------------------------------
-# Provide information on the fault (interface).
-[pylithapp.timedependent.interfaces]
-
-fault = pylith.faults.FaultCohesiveDynL
-
-# Define fault properties.
-[pylithapp.timedependent.interfaces.fault]
-
-# The nodes associated with this fault have the name 'fault' in the mesh file.
-label = fault
-
-# NOTE: It is possible to assign an ID number to a fault (e.g.,
-# 'id = 10'). Care must be taken when doing this, however, because the
-# assigned ID will become the material ID for the cohesive element.
-# This ID must not conflict with any of the material ID numbers for
-# volume elements. The default ID for a fault is 100. If you have a
-# fault in your mesh you must:
-# 1. If you create your own fault ID, make sure it does not conflict
-# with any of you material ID's.
-# 2. If you use the default fault ID, make sure that none of your
-# material ID's are equal to 100.
-
-# The quadrature for a 2D fault is 1D with a linear shape.
-quadrature.cell = pylith.feassemble.FIATLagrange
-quadrature.cell.dimension = 1
-
-db_initial_tractions = spatialdata.spatialdb.UniformDB
-db_initial_tractions.label = "Initial fault tractions"
-db_initial_tractions.values = [traction-shear,traction-normal]
-db_initial_tractions.data = [0.0*Pa, -10000.0*MPa]
-
-# ----------------------------------------------------------------------
-# PETSc
-# ----------------------------------------------------------------------
-# We are using all of the default settings for PETSc except for
-# specifying the block Jacobi preconditioner. Additional PETSc
-# command-line arguments may be found in the PETSc documentation.
-[pylithapp.petsc]
-ksp_rtol = 1.0e-8
-pc_type = asm
-# Change the preconditioner settings (must turn off
-# shift_positive_definite and turn on shift_nonzero).
-sub_pc_factor_shift_positive_definite = 0
-sub_pc_factor_shift_nonzero =
-
-ksp_monitor = true
-ksp_view = true
-#log_summary = true
-ksp_max_it = 100
-ksp_gmres_restart = 50
-#start_in_debugger = true
-
-snes_monitor = true
-snes_view = true
-ksp_converged_reason = true
-snes_converged_reason = true
-
-# ----------------------------------------------------------------------
-# output
-# ----------------------------------------------------------------------
-# Give basename for VTK domain output of solution over domain.
-[pylithapp.problem.formulation.output.output.writer]
-filename = twoquad4-axial.vtk
-
-# Give basename for VTK fault output.
-[pylithapp.timedependent.interfaces.fault.output]
-writer.filename = twoquad4-axial-fault.vtk
-vertex_info_fields = [strike_dir,normal_dir,initial_traction]
-
-# Give basename for VTK output of state variables.
-[pylithapp.timedependent.materials.material.output]
-cell_filter = pylith.meshio.CellFilterAvgMesh
-writer.filename = twoquad4-axial-statevars.vtk
Deleted: short/3D/PyLith/branches/pylith-friction/playpen/friction/twoquad4-opening.cfg
===================================================================
--- short/3D/PyLith/branches/pylith-friction/playpen/friction/twoquad4-opening.cfg 2009-11-30 15:00:11 UTC (rev 16056)
+++ short/3D/PyLith/branches/pylith-friction/playpen/friction/twoquad4-opening.cfg 2009-11-30 20:03:59 UTC (rev 16057)
@@ -1,206 +0,0 @@
-# -*- Python -*-
-
-# The settings in this file (pylithapp.cfg) will be read automatically
-# by pylith, as long as the file is placed in the run directory.
-
-# The settings in this file will override any settings in:
-# PREFIX/etc/pylithapp.cfg
-# $HOME/.pyre/pylithapp/pylithapp.cfg
-
-# The settings in this file will be overridden by any .cfg file given
-# on the command line or by any command line settings.
-
-[pylithapp]
-
-# ----------------------------------------------------------------------
-# journal
-# ----------------------------------------------------------------------
-# The settings below turn on journal info for the specified components.
-# If you want less output to stdout, you can turn these off.
-[pylithapp.journal.info]
-timedependent = 1
-implicit = 1
-petsc = 1
-solvernonlinear = 1
-meshioascii = 1
-homogeneous = 1
-elasticityimplicit = 1
-fiatlagrange = 1
-quadrature1d = 1
-faultcohesivedyn = 1
-
-# ----------------------------------------------------------------------
-# mesh_generator
-# ----------------------------------------------------------------------
-# The settings below control the mesh generation (importing mesh info).
-# Turn on debugging output for mesh generation.
-[pylithapp.mesh_generator]
-debug = 0
-
-# This component specification means we are using PyLith ASCII format,
-# and we then specify the filename and number of space dimensions for
-# the mesh.
-[pylithapp.mesh_generator.reader]
-filename = twoquad4.mesh
-coordsys.space_dim = 2
-
-# ----------------------------------------------------------------------
-# problem
-# ----------------------------------------------------------------------
-# Specify the problem settings.
-# This is a time-dependent problem, so we select this as our problem type.
-# We select a total time of 0 sec, and a time step size of 1 sec, so we
-# are performing a single time step.
-# The spatial dimension for this problem is 2.
-# For an implicit formulation (using implicit.cfg), we will perform 1
-# implicit time step from t = -1.0 to t = 0.0 (elastic solution step).
-[pylithapp.timedependent]
-dimension = 2
-normalizer.length_scale = 1.0*m
-formulation = pylith.problems.Implicit
-formulation.solver = pylith.problems.SolverNonlinear
-
-# Set bc to an array with 2 boundary conditions: 'x_neg', 'x_pos'
-bc = [x_neg,x_pos]
-bc.x_pos=pylith.bc.DirichletBoundary
-
-# Set interfaces to an array with 1 fault: 'fault'.
-interfaces = [fault]
-
-
-[pylithapp.timedependent.formulation.time_step]
-total_time = 0.0*s
-dt = 1.0*s
-
-
-# ----------------------------------------------------------------------
-# materials
-# ----------------------------------------------------------------------
-# Specify the material information for the problem.
-# The material type is isotropic elastic formulated for plane strain.
-[pylithapp.timedependent.materials]
-material = pylith.materials.ElasticPlaneStrain
-
-[pylithapp.timedependent.materials.material]
-
-# We give a label of 'elastic material' to this material.
-label = elastic material
-
-# The cells associated with this material are given a material ID of 0
-# in the mesh file.
-id = 0
-
-# The properties for this material are given in the spatial database file
-# 'matelastic2D.spatialdb'.
-db_properties.iohandler.filename = matelastic2D.spatialdb
-
-# Set cell type to quadrilateral (2-d Lagrange).
-quadrature.cell = pylith.feassemble.FIATLagrange
-quadrature.cell.dimension = 2
-
-# ----------------------------------------------------------------------
-# boundary conditions
-# ----------------------------------------------------------------------
-# Provide information on the boundary conditions.
-
-# Boundary conditions to be applied to the negative x-side of the mesh.
-[pylithapp.timedependent.bc.x_neg]
-
-# We are fixing the 0 (x) and 1 (y) degree of freedom.
-bc_dof = [0,1]
-
-# The nodes associated with this boundary condition have the name
-# 'x_neg' in the mesh file.
-label = x_neg
-
-# Boundary conditions to be applied to the positive x-side of the mesh.
-[pylithapp.timedependent.bc.x_pos]
-
-# We are fixing the 1 (y) and prescribing 0 (x) degree of freedom.
-bc_dof = [0,1]
-
-# The nodes associated with this boundary condition have the name
-# 'x_pos' in the mesh file.
-label = x_pos
-
-db_initial = spatialdata.spatialdb.UniformDB
-db_initial.label = Dirichlet BC +x edge
-db_initial.values = [displacement-x,displacement-y]
-db_initial.data = [1.0*m,0.0*m]
-
-# ----------------------------------------------------------------------
-# faults
-# ----------------------------------------------------------------------
-# Provide information on the fault (interface).
-[pylithapp.timedependent.interfaces]
-
-fault = pylith.faults.FaultCohesiveDynL
-
-# Define fault properties.
-[pylithapp.timedependent.interfaces.fault]
-
-# The nodes associated with this fault have the name 'fault' in the mesh file.
-label = fault
-
-# NOTE: It is possible to assign an ID number to a fault (e.g.,
-# 'id = 10'). Care must be taken when doing this, however, because the
-# assigned ID will become the material ID for the cohesive element.
-# This ID must not conflict with any of the material ID numbers for
-# volume elements. The default ID for a fault is 100. If you have a
-# fault in your mesh you must:
-# 1. If you create your own fault ID, make sure it does not conflict
-# with any of you material ID's.
-# 2. If you use the default fault ID, make sure that none of your
-# material ID's are equal to 100.
-
-# The quadrature for a 2D fault is 1D with a linear shape.
-quadrature.cell = pylith.feassemble.FIATLagrange
-quadrature.cell.dimension = 1
-
-db_initial_tractions = spatialdata.spatialdb.UniformDB
-db_initial_tractions.label = "Initial fault tractions"
-db_initial_tractions.values = [traction-shear,traction-normal]
-db_initial_tractions.data = [0.0*Pa, -10000.0*MPa]
-
-# ----------------------------------------------------------------------
-# PETSc
-# ----------------------------------------------------------------------
-# We are using all of the default settings for PETSc except for
-# specifying the block Jacobi preconditioner. Additional PETSc
-# command-line arguments may be found in the PETSc documentation.
-[pylithapp.petsc]
-ksp_rtol = 1.0e-8
-pc_type = asm
-# Change the preconditioner settings (must turn off
-# shift_positive_definite and turn on shift_nonzero).
-sub_pc_factor_shift_positive_definite = 0
-sub_pc_factor_shift_nonzero =
-
-ksp_monitor = true
-ksp_view = true
-#log_summary = true
-ksp_max_it = 100
-ksp_gmres_restart = 50
-#start_in_debugger = true
-
-snes_monitor = true
-snes_view = true
-ksp_converged_reason = true
-snes_converged_reason = true
-
-# ----------------------------------------------------------------------
-# output
-# ----------------------------------------------------------------------
-# Give basename for VTK domain output of solution over domain.
-[pylithapp.problem.formulation.output.output.writer]
-filename = twoquad4-opening.vtk
-
-# Give basename for VTK fault output.
-[pylithapp.timedependent.interfaces.fault.output]
-writer.filename = twoquad4-opening-fault.vtk
-vertex_info_fields = [strike_dir,normal_dir,initial_traction]
-
-# Give basename for VTK output of state variables.
-[pylithapp.timedependent.materials.material.output]
-cell_filter = pylith.meshio.CellFilterAvgMesh
-writer.filename = twoquad4-opening-statevars.vtk
Deleted: short/3D/PyLith/branches/pylith-friction/playpen/friction/twoquad4-shear-sliding.cfg
===================================================================
--- short/3D/PyLith/branches/pylith-friction/playpen/friction/twoquad4-shear-sliding.cfg 2009-11-30 15:00:11 UTC (rev 16056)
+++ short/3D/PyLith/branches/pylith-friction/playpen/friction/twoquad4-shear-sliding.cfg 2009-11-30 20:03:59 UTC (rev 16057)
@@ -1,207 +0,0 @@
-# -*- Python -*-
-
-# The settings in this file (pylithapp.cfg) will be read automatically
-# by pylith, as long as the file is placed in the run directory.
-
-# The settings in this file will override any settings in:
-# PREFIX/etc/pylithapp.cfg
-# $HOME/.pyre/pylithapp/pylithapp.cfg
-
-# The settings in this file will be overridden by any .cfg file given
-# on the command line or by any command line settings.
-
-[pylithapp]
-
-# ----------------------------------------------------------------------
-# journal
-# ----------------------------------------------------------------------
-# The settings below turn on journal info for the specified components.
-# If you want less output to stdout, you can turn these off.
-[pylithapp.journal.info]
-timedependent = 1
-implicit = 1
-petsc = 1
-solvernonlinear = 1
-meshioascii = 1
-homogeneous = 1
-elasticityimplicit = 1
-fiatlagrange = 1
-quadrature1d = 1
-faultcohesivedyn = 1
-
-# ----------------------------------------------------------------------
-# mesh_generator
-# ----------------------------------------------------------------------
-# The settings below control the mesh generation (importing mesh info).
-# Turn on debugging output for mesh generation.
-[pylithapp.mesh_generator]
-debug = 0
-
-# This component specification means we are using PyLith ASCII format,
-# and we then specify the filename and number of space dimensions for
-# the mesh.
-[pylithapp.mesh_generator.reader]
-filename = twoquad4.mesh
-coordsys.space_dim = 2
-
-# ----------------------------------------------------------------------
-# problem
-# ----------------------------------------------------------------------
-# Specify the problem settings.
-# This is a time-dependent problem, so we select this as our problem type.
-# We select a total time of 0 sec, and a time step size of 1 sec, so we
-# are performing a single time step.
-# The spatial dimension for this problem is 2.
-# For an implicit formulation (using implicit.cfg), we will perform 1
-# implicit time step from t = -1.0 to t = 0.0 (elastic solution step).
-[pylithapp.timedependent]
-dimension = 2
-normalizer.length_scale = 1.0*m
-formulation = pylith.problems.Implicit
-formulation.solver = pylith.problems.SolverNonlinear
-
-# Set bc to an array with 3 boundary conditions: 'x_neg', 'x_pos'
-bc = [x_neg,x_pos]
-bc.x_pos = pylith.bc.DirichletBoundary
-
-# Set interfaces to an array with 1 fault: 'fault'.
-interfaces = [fault]
-
-
-[pylithapp.timedependent.formulation.time_step]
-total_time = 0.0*s
-dt = 1.0*s
-
-
-# ----------------------------------------------------------------------
-# materials
-# ----------------------------------------------------------------------
-# Specify the material information for the problem.
-# The material type is isotropic elastic formulated for plane strain.
-[pylithapp.timedependent.materials]
-material = pylith.materials.ElasticPlaneStrain
-
-[pylithapp.timedependent.materials.material]
-
-# We give a label of 'elastic material' to this material.
-label = elastic material
-
-# The cells associated with this material are given a material ID of 0
-# in the mesh file.
-id = 0
-
-# The properties for this material are given in the spatial database file
-# 'matelastic2D.spatialdb'.
-db_properties.iohandler.filename = matelastic2D.spatialdb
-
-# Set cell type to quadrilateral (2-d Lagrange).
-quadrature.cell = pylith.feassemble.FIATLagrange
-quadrature.cell.dimension = 2
-
-# ----------------------------------------------------------------------
-# boundary conditions
-# ----------------------------------------------------------------------
-# Provide information on the boundary conditions.
-
-# Boundary conditions to be applied to the negative x-side of the mesh.
-[pylithapp.timedependent.bc.x_neg]
-
-# We are fixing the 0 (x) and 1 (y) degrees of freedom.
-bc_dof = [0,1]
-
-# The nodes associated with this boundary condition have the name
-# 'x_neg' in the mesh file.
-label = x_neg
-
-# Boundary conditions to be applied to the positive x-side of the mesh.
-[pylithapp.timedependent.bc.x_pos]
-
-# We are fixing the 0 (x) and prescribing 1 (y) degree of freedom.
-bc_dof = [0,1]
-
-# The nodes associated with this boundary condition have the name
-# 'x_pos' in the mesh file.
-label = x_pos
-
-db_initial = spatialdata.spatialdb.UniformDB
-db_initial.label = Dirichlet BC +x edge
-db_initial.values = [displacement-x,displacement-y]
-db_initial.data = [0.0*m,3.0*m]
-
-# ----------------------------------------------------------------------
-# faults
-# ----------------------------------------------------------------------
-# Provide information on the fault (interface).
-[pylithapp.timedependent.interfaces]
-
-fault = pylith.faults.FaultCohesiveDynL
-
-# Define fault properties.
-[pylithapp.timedependent.interfaces.fault]
-
-# The nodes associated with this fault have the name 'fault' in the mesh file.
-label = fault
-
-# NOTE: It is possible to assign an ID number to a fault (e.g.,
-# 'id = 10'). Care must be taken when doing this, however, because the
-# assigned ID will become the material ID for the cohesive element.
-# This ID must not conflict with any of the material ID numbers for
-# volume elements. The default ID for a fault is 100. If you have a
-# fault in your mesh you must:
-# 1. If you create your own fault ID, make sure it does not conflict
-# with any of you material ID's.
-# 2. If you use the default fault ID, make sure that none of your
-# material ID's are equal to 100.
-
-# The quadrature for a 2D fault is 1D with a linear shape.
-quadrature.cell = pylith.feassemble.FIATLagrange
-quadrature.cell.dimension = 1
-
-db_initial_tractions = spatialdata.spatialdb.UniformDB
-db_initial_tractions.label = "Initial fault tractions"
-db_initial_tractions.values = [traction-shear,traction-normal]
-db_initial_tractions.data = [0.0*Pa, -10000.0*MPa]
-
-# ----------------------------------------------------------------------
-# PETSc
-# ----------------------------------------------------------------------
-# We are using all of the default settings for PETSc except for
-# specifying the block Jacobi preconditioner. Additional PETSc
-# command-line arguments may be found in the PETSc documentation.
-[pylithapp.petsc]
-ksp_rtol = 1.0e-8
-pc_type = asm
-# Change the preconditioner settings (must turn off
-# shift_positive_definite and turn on shift_nonzero).
-sub_pc_factor_shift_positive_definite = 0
-sub_pc_factor_shift_nonzero =
-
-ksp_monitor = true
-ksp_view = true
-#log_summary = true
-ksp_max_it = 100
-ksp_gmres_restart = 50
-#start_in_debugger = true
-
-snes_monitor = true
-snes_view = true
-ksp_converged_reason = true
-snes_converged_reason = true
-snes_max_it = 200
-
-# ----------------------------------------------------------------------
-# output
-# ----------------------------------------------------------------------
-# Give basename for VTK domain output of solution over domain.
-[pylithapp.problem.formulation.output.output.writer]
-filename = twoquad4-shear-sliding.vtk
-
-# Give basename for VTK fault output.
-[pylithapp.timedependent.interfaces.fault.output]
-writer.filename = twoquad4-shear-sliding-fault.vtk
-vertex_info_fields = [strike_dir,normal_dir,initial_traction]
-
-# Give basename for VTK output of state variables.
-[pylithapp.timedependent.materials.material.output]
-cell_filter = pylith.meshio.CellFilterAvgMesh
-writer.filename = twoquad4-shear-sliding-statevars.vtk
Deleted: short/3D/PyLith/branches/pylith-friction/playpen/friction/twoquad4-shear-stick.cfg
===================================================================
--- short/3D/PyLith/branches/pylith-friction/playpen/friction/twoquad4-shear-stick.cfg 2009-11-30 15:00:11 UTC (rev 16056)
+++ short/3D/PyLith/branches/pylith-friction/playpen/friction/twoquad4-shear-stick.cfg 2009-11-30 20:03:59 UTC (rev 16057)
@@ -1,217 +0,0 @@
-# -*- Python -*-
-
-# The settings in this file (pylithapp.cfg) will be read automatically
-# by pylith, as long as the file is placed in the run directory.
-
-# The settings in this file will override any settings in:
-# PREFIX/etc/pylithapp.cfg
-# $HOME/.pyre/pylithapp/pylithapp.cfg
-
-# The settings in this file will be overridden by any .cfg file given
-# on the command line or by any command line settings.
-
-[pylithapp]
-
-# ----------------------------------------------------------------------
-# journal
-# ----------------------------------------------------------------------
-# The settings below turn on journal info for the specified components.
-# If you want less output to stdout, you can turn these off.
-[pylithapp.journal.info]
-timedependent = 1
-implicit = 1
-petsc = 1
-solvernonlinear = 1
-meshioascii = 1
-homogeneous = 1
-elasticityimplicit = 1
-fiatlagrange = 1
-quadrature1d = 1
-faultcohesivedyn = 1
-
-# ----------------------------------------------------------------------
-# mesh_generator
-# ----------------------------------------------------------------------
-# The settings below control the mesh generation (importing mesh info).
-# Turn on debugging output for mesh generation.
-[pylithapp.mesh_generator]
-debug = 0
-
-# This component specification means we are using PyLith ASCII format,
-# and we then specify the filename and number of space dimensions for
-# the mesh.
-[pylithapp.mesh_generator.reader]
-filename = twoquad4.mesh
-coordsys.space_dim = 2
-
-# ----------------------------------------------------------------------
-# problem
-# ----------------------------------------------------------------------
-# Specify the problem settings.
-# This is a time-dependent problem, so we select this as our problem type.
-# We select a total time of 0 sec, and a time step size of 1 sec, so we
-# are performing a single time step.
-# The spatial dimension for this problem is 2.
-# For an implicit formulation (using implicit.cfg), we will perform 1
-# implicit time step from t = -1.0 to t = 0.0 (elastic solution step).
-[pylithapp.timedependent]
-dimension = 2
-normalizer.length_scale = 1.0*m
-formulation = pylith.problems.Implicit
-formulation.solver = pylith.problems.SolverNonlinear
-
-# Set bc to an array with 3 boundary conditions: 'x_neg', 'x_pos_disp', 'x_pos_tract'
-bc = [x_neg,x_pos_disp,x_pos_tract]
-bc.x_pos_tract = pylith.bc.Neumann
-
-# Set interfaces to an array with 1 fault: 'fault'.
-interfaces = [fault]
-
-
-[pylithapp.timedependent.formulation.time_step]
-total_time = 0.0*s
-dt = 1.0*s
-
-
-# ----------------------------------------------------------------------
-# materials
-# ----------------------------------------------------------------------
-# Specify the material information for the problem.
-# The material type is isotropic elastic formulated for plane strain.
-[pylithapp.timedependent.materials]
-material = pylith.materials.ElasticPlaneStrain
-
-[pylithapp.timedependent.materials.material]
-
-# We give a label of 'elastic material' to this material.
-label = elastic material
-
-# The cells associated with this material are given a material ID of 0
-# in the mesh file.
-id = 0
-
-# The properties for this material are given in the spatial database file
-# 'matelastic2D.spatialdb'.
-db_properties.iohandler.filename = matelastic2D.spatialdb
-
-# Set cell type to quadrilateral (2-d Lagrange).
-quadrature.cell = pylith.feassemble.FIATLagrange
-quadrature.cell.dimension = 2
-
-# ----------------------------------------------------------------------
-# boundary conditions
-# ----------------------------------------------------------------------
-# Provide information on the boundary conditions.
-
-# Boundary conditions to be applied to the negative x-side of the mesh.
-[pylithapp.timedependent.bc.x_neg]
-
-# We are fixing the 0 (x) and 1 (y) degrees of freedom.
-bc_dof = [0,1]
-
-# The nodes associated with this boundary condition have the name
-# 'x_neg' in the mesh file.
-label = x_neg
-
-# Boundary conditions to be applied to the positive x-side of the mesh.
-[pylithapp.timedependent.bc.x_pos_disp]
-
-# We are fixing the 0 (x) degree of freedom.
-bc_dof = [0]
-
-# The nodes associated with this boundary condition have the name
-# 'x_pos' in the mesh file.
-label = x_pos
-
-# Boundary conditions to be applied to the positive x-side of the mesh.
-[pylithapp.timedependent.bc.x_pos_tract]
-
-# The nodes associated with this boundary condition have the name
-# 'x_pos' in the mesh file.
-label = x_pos
-
-db_initial = spatialdata.spatialdb.UniformDB
-db_initial.label = Neumann BC +x edge
-db_initial.values = [traction-shear,traction-normal]
-db_initial.data = [1000*MPa,0.0*MPa,]
-
-# Set cell type to quadrilateral (1-d Lagrange).
-quadrature.cell = pylith.feassemble.FIATLagrange
-quadrature.cell.dimension = 1
-
-# ----------------------------------------------------------------------
-# faults
-# ----------------------------------------------------------------------
-# Provide information on the fault (interface).
-[pylithapp.timedependent.interfaces]
-
-fault = pylith.faults.FaultCohesiveDynL
-
-# Define fault properties.
-[pylithapp.timedependent.interfaces.fault]
-
-# The nodes associated with this fault have the name 'fault' in the mesh file.
-label = fault
-
-# NOTE: It is possible to assign an ID number to a fault (e.g.,
-# 'id = 10'). Care must be taken when doing this, however, because the
-# assigned ID will become the material ID for the cohesive element.
-# This ID must not conflict with any of the material ID numbers for
-# volume elements. The default ID for a fault is 100. If you have a
-# fault in your mesh you must:
-# 1. If you create your own fault ID, make sure it does not conflict
-# with any of you material ID's.
-# 2. If you use the default fault ID, make sure that none of your
-# material ID's are equal to 100.
-
-# The quadrature for a 2D fault is 1D with a linear shape.
-quadrature.cell = pylith.feassemble.FIATLagrange
-quadrature.cell.dimension = 1
-
-db_initial_tractions = spatialdata.spatialdb.UniformDB
-db_initial_tractions.label = "Initial fault tractions"
-db_initial_tractions.values = [traction-shear,traction-normal]
-db_initial_tractions.data = [0.0*Pa, -10000.0*MPa]
-
-# ----------------------------------------------------------------------
-# PETSc
-# ----------------------------------------------------------------------
-# We are using all of the default settings for PETSc except for
-# specifying the block Jacobi preconditioner. Additional PETSc
-# command-line arguments may be found in the PETSc documentation.
-[pylithapp.petsc]
-ksp_rtol = 1.0e-8
-pc_type = asm
-# Change the preconditioner settings (must turn off
-# shift_positive_definite and turn on shift_nonzero).
-sub_pc_factor_shift_positive_definite = 0
-sub_pc_factor_shift_nonzero =
-
-ksp_monitor = true
-ksp_view = true
-#log_summary = true
-ksp_max_it = 100
-ksp_gmres_restart = 50
-#start_in_debugger = true
-
-snes_monitor = true
-snes_view = true
-ksp_converged_reason = true
-snes_converged_reason = true
-
-# ----------------------------------------------------------------------
-# output
-# ----------------------------------------------------------------------
-# Give basename for VTK domain output of solution over domain.
-[pylithapp.problem.formulation.output.output.writer]
-filename = twoquad4-shear-stick.vtk
-
-# Give basename for VTK fault output.
-[pylithapp.timedependent.interfaces.fault.output]
-writer.filename = twoquad4-shear-stick-fault.vtk
-vertex_info_fields = [strike_dir,normal_dir,initial_traction]
-
-# Give basename for VTK output of state variables.
-[pylithapp.timedependent.materials.material.output]
-cell_filter = pylith.meshio.CellFilterAvgMesh
-writer.filename = twoquad4-shear-stick-statevars.vtk
Deleted: short/3D/PyLith/branches/pylith-friction/playpen/friction/twoquad4.mesh
===================================================================
--- short/3D/PyLith/branches/pylith-friction/playpen/friction/twoquad4.mesh 2009-11-30 15:00:11 UTC (rev 16056)
+++ short/3D/PyLith/branches/pylith-friction/playpen/friction/twoquad4.mesh 2009-11-30 20:03:59 UTC (rev 16057)
@@ -1,132 +0,0 @@
-// Finite-element mesh with two quad4 cells.
-//
-//
-// 1 ----- 3 ----- 5
-// | | |
-// | | |
-// | | |
-// 0 ----- 2 ----- 4
-//
-// Each edge has a length of 1.0.
-//
-mesh = {
-
- // Dimenion associated with topology of mesh.
- dimension = 2
-
- // We are using zero-based indexing (default, C style) rather than
- // one-based (Fortran style) indexing.
- use-index-zero = true
-
- // Vertices in the mesh.
- vertices = {
-
- // Dimension of coordinate system for vertices.
- dimension = 2
-
- // Number of vertices in mesh.
- count = 6
-
- // Coordinates are listed as:
- // Vertex number (starting from zero), x-coord, y-coord
- // Use coordinate units that are consistent with the other units used.
- coordinates = {
- 0 -1.0 -0.5
- 1 -1.0 0.5
- 2 0.0 -0.5
- 3 0.0 0.5
- 4 1.0 -0.5
- 5 1.0 0.5
- }
- }
-
- // Finite-element cells in the mesh.
- cells = {
-
- // There are 2 cells.
- count = 2
-
- // These are bilinear quadrilateral cells, so there are 4 corners per cell.
- num-corners = 4
-
- // List the vertices composing each cell, moving counter-clockwise
- // around the cell.
- // List the information as:
- // Cell number (starting from zero), vertex 0, vertex 1, vertex 2, vertex 3
- simplices = {
- 0 0 2 3 1
- 1 4 5 3 2
- }
-
- // List the material ID's associated with each cell.
- // Different ID's may be used to specify a different material type, or
- // to use a different spatial database for each material ID.
- // In this example, cells 0 and 1 both are associated with material ID 0.
- material-ids = {
- 0 0
- 1 0
- }
- }
-
- // Here we list different groups (cells or vertices) that we want to
- // associate with a particular name.
-
- // This group of vertices may be used to define a fault.
- // There are 2 vertices corresponding to indices 2 and 3.
- group = {
- name = fault
- type = vertices
- count = 2
- indices = {
- 2
- 3
- }
- }
-
- // This group of vertices may be used to specify boundary conditions.
- // There are 3 vertices corresponding to indices 0, 2, and 4.
- group = {
- name = y_neg
- type = vertices
- count = 2
- indices = {
- 0
- 4
- }
- }
-
- // This group of vertices may be used to specify boundary conditions.
- // There are 2 vertices corresponding to indices 0 and 1.
- group = {
- name = x_neg
- type = vertices
- count = 2
- indices = {
- 0
- 1
- }
- }
-
- // This group of vertices may be used to specify boundary conditions.
- // There are 2 vertices corresponding to indices 4 and 5.
- group = {
- name = x_pos
- type = vertices
- count = 2
- indices = {
- 4
- 5
- }
- }
-
- // This group of vertices may be used to specify boundary conditions.
- // There is 1 vertex corresponding to index 3.
- group = {
- name = y_pos
- type = vertices
- count = 1
- indices = {
- 3
- }
- }
-}
More information about the CIG-COMMITS
mailing list