I am trying to follow the example/debugging/step3.cfg to test dynamic spontaneous simulation of a buried fault with static friction. The step3.cfg works well and I change the mesh cell to tet andc
check slip/traction with other birichlet boundary conditions, like shear and extension.
case 1 step3.cfg original setting
case 2 step3.cfg with bc of extensional displacement on xpos and xneg
case 3 step3.cfg with bc of shear displacement on xpos and xneg
The slip solution looks good, but the traction for case2 and case3 is ~0. Any ideas?
Here is solver parameter. Other setting is the same with example/debugging/step3
zero_tolerance = 1.0e-8 ksp_atol = 1.0e-9 snes_atol = 1.0e-7
Could you please let me know what you think about it ? mesh and pylithapp attached
Thank you very much in advance,
Archive.zip (1.1 MB)