[cig-commits] [commit] master: Add a test to verify that we can create meshes with different numbers of cells in the perimeter. (ce14cec)

[cig_noreply at geodynamics.org]

Repository : https://github.com/geodynamics/aspect

On branch  : master
Link       : https://github.com/geodynamics/aspect/compare/3811725812cafa918bbabc2515f52af7857aad31...9a8086507e7ed22ed2a4d13771930e4ae6bc3a7d

>---------------------------------------------------------------

commit ce14cecef5ef001809ed1b5d9016cd0072eca4c3
Author: Wolfgang Bangerth <bangerth at math.tamu.edu>
Date:   Thu Jul 31 04:22:03 2014 -0500

    Add a test to verify that we can create meshes with different numbers of cells in the perimeter.


>---------------------------------------------------------------

ce14cecef5ef001809ed1b5d9016cd0072eca4c3
 .../{refine_vel.prm => cells_in_circumference.prm} | 21 +++++-----
 tests/cells_in_circumference/screen-output         | 49 ++++++++++++++++++++++
 2 files changed, 60 insertions(+), 10 deletions(-)

diff --git a/tests/refine_vel.prm b/tests/cells_in_circumference.prm
similarity index 84%
copy from tests/refine_vel.prm
copy to tests/cells_in_circumference.prm
index 4d708e1..863b970 100644
--- a/tests/refine_vel.prm
+++ b/tests/cells_in_circumference.prm
@@ -1,6 +1,8 @@
+# Use a mesh with a different number of 
+
 set Dimension = 2
 set CFL number                             = 1.0
-set End time                               = 1e300
+set End time                               = 0
 set Start time                             = 0
 set Adiabatic surface temperature          = 1613.0
 set Surface pressure                       = 0
@@ -37,9 +39,10 @@ subsection Geometry model
   set Model name = spherical shell
 
   subsection Spherical shell
-    set Inner radius = 3481000
+    set Inner radius = 5000000
     set Outer radius = 6371000
-    set Opening angle = 90
+    set Opening angle = 360
+    set Cells along circumference = 20
   end
 end
 
@@ -69,7 +72,7 @@ end
 
 subsection Mesh refinement
   set Initial adaptive refinement        = 0
-  set Initial global refinement          = 4
+  set Initial global refinement          = 0
   set Additional refinement times              = 0,0
 
   set Strategy = velocity
@@ -93,17 +96,15 @@ end
 subsection Model settings
   set Fixed temperature boundary indicators   = 0, 1
   set Prescribed velocity boundary indicators =
-  set Tangential velocity boundary indicators = 0, 2, 3
+  set Tangential velocity boundary indicators = 0
   set Zero velocity boundary indicators       = 1
 end
 
 subsection Postprocess
-  set List of postprocessors = visualization, velocity statistics, basic statistics,  temperature statistics, heat flux statistics, depth average
+  set List of postprocessors = visualization
 
   subsection Visualization
-     set Time between graphical output = 0
-
-     end
-
+     set Output format                 = gnuplot
+  end
 end
 
diff --git a/tests/cells_in_circumference/screen-output b/tests/cells_in_circumference/screen-output
new file mode 100644
index 0000000..1fd34f4
--- /dev/null
+++ b/tests/cells_in_circumference/screen-output
@@ -0,0 +1,49 @@
+-----------------------------------------------------------------------------
+-- This is ASPECT, the Advanced Solver for Problems in Earth's ConvecTion.
+--     . version 1.2.pre
+--     . running in DEBUG mode
+--     . running with 1 MPI process
+--     . using Trilinos
+-----------------------------------------------------------------------------
+
+Number of active cells: 20 (on 1 levels)
+Number of degrees of freedom: 400 (240+40+120)
+
+*** Timestep 0:  t=0 seconds
+   Solving temperature system... 10 iterations.
+   Rebuilding Stokes preconditioner...
+   Solving Stokes system... 18 iterations.
+
+   Postprocessing:
+     Writing graphical output: output-cells_in_circumference/solution-00000
+
+Number of active cells: 44 (on 2 levels)
+Number of degrees of freedom: 820 (496+76+248)
+
+Number of active cells: 44 (on 2 levels)
+Number of degrees of freedom: 820 (496+76+248)
+
+Termination requested by criterion: end time
+*** Snapshot created!
+
+
+
++---------------------------------------------+------------+------------+
+| Total wallclock time elapsed since start    |     0.489s |            |
+|                                             |            |            |
+| Section                         | no. calls |  wall time | % of total |
++---------------------------------+-----------+------------+------------+
+| Assemble Stokes system          |         1 |    0.0422s |       8.6% |
+| Assemble temperature system     |         1 |    0.0474s |       9.7% |
+| Build Stokes preconditioner     |         1 |     0.036s |       7.4% |
+| Build temperature preconditioner|         1 |  0.000976s |       0.2% |
+| Solve Stokes system             |         1 |    0.0114s |       2.3% |
+| Solve temperature system        |         1 |   0.00162s |      0.33% |
+| Create snapshot                 |         1 |   0.00675s |       1.4% |
+| Initialization                  |         2 |    0.0748s |        15% |
+| Postprocessing                  |         1 |   0.00875s |       1.8% |
+| Refine mesh structure, part 1   |         2 |    0.0723s |        15% |
+| Refine mesh structure, part 2   |         2 |   0.00427s |      0.87% |
+| Setup dof systems               |         3 |     0.148s |        30% |
++---------------------------------+-----------+------------+------------+
+