[cig-commits] r18756 - short/3D/PyLith/branches/v1.6-stable/examples/3d/hex8

[brad at geodynamics.org]

Author: brad
Date: 2011-07-14 12:42:15 -0700 (Thu, 14 Jul 2011)
New Revision: 18756

Modified:
   short/3D/PyLith/branches/v1.6-stable/examples/3d/hex8/step12.cfg
   short/3D/PyLith/branches/v1.6-stable/examples/3d/hex8/step13.cfg
   short/3D/PyLith/branches/v1.6-stable/examples/3d/hex8/step14.cfg
Log:
Tightened convergence tolerances for friction solves.

Modified: short/3D/PyLith/branches/v1.6-stable/examples/3d/hex8/step12.cfg
===================================================================
--- short/3D/PyLith/branches/v1.6-stable/examples/3d/hex8/step12.cfg	2011-07-14 00:28:35 UTC (rev 18755)
+++ short/3D/PyLith/branches/v1.6-stable/examples/3d/hex8/step12.cfg	2011-07-14 19:42:15 UTC (rev 18756)
@@ -156,6 +156,10 @@
 #friction_ksp_view = true
 friction_ksp_converged_reason = true
 
+# Reduce convergence tolerances.
+ksp_rtol = 1.0e-12
+ksp_atol = 1.0e-15
+
 # ----------------------------------------------------------------------
 # output
 # ----------------------------------------------------------------------

Modified: short/3D/PyLith/branches/v1.6-stable/examples/3d/hex8/step13.cfg
===================================================================
--- short/3D/PyLith/branches/v1.6-stable/examples/3d/hex8/step13.cfg	2011-07-14 00:28:35 UTC (rev 18755)
+++ short/3D/PyLith/branches/v1.6-stable/examples/3d/hex8/step13.cfg	2011-07-14 19:42:15 UTC (rev 18756)
@@ -156,6 +156,10 @@
 #friction_ksp_view = true
 friction_ksp_converged_reason = true
 
+# Reduce convergence tolerances.
+ksp_rtol = 1.0e-12
+ksp_atol = 1.0e-15
+
 # ----------------------------------------------------------------------
 # output
 # ----------------------------------------------------------------------

Modified: short/3D/PyLith/branches/v1.6-stable/examples/3d/hex8/step14.cfg
===================================================================
--- short/3D/PyLith/branches/v1.6-stable/examples/3d/hex8/step14.cfg	2011-07-14 00:28:35 UTC (rev 18755)
+++ short/3D/PyLith/branches/v1.6-stable/examples/3d/hex8/step14.cfg	2011-07-14 19:42:15 UTC (rev 18756)
@@ -160,13 +160,19 @@
 friction_sub_pc_factor_shift_type = nonzero
 friction_ksp_max_it = 25
 friction_ksp_gmres_restart = 30
-friction_ksp_rtol = 1.0e-10
-friction_ksp_atol = 1.0e-12
 # Uncomment to view details of friction sensitivity solve.
 #friction_ksp_monitor = true
 #friction_ksp_view = true
 friction_ksp_converged_reason = true
 
+# Reduce convergence tolerances.
+ksp_rtol = 1.0e-13
+ksp_atol = 1.0e-15
+
+snes_rtol = 1.0e-12
+snes_atol = 1.0e-14
+
+
 # ----------------------------------------------------------------------
 # output
 # ----------------------------------------------------------------------