Open ljeft opened 10 months ago
I used Fenics 2019 for these sims. I would recommend migrating to Fenicsx. See https://github.com/Woodchuk/Fenicsx for an example (more to be added later).
Now I'm just starting to learn FENICS, and FENICSX documentation is much less than FENICS, so the FENICS version I installed is 2019.2.0.dev0, and I'm having a lot of problems trying to run your code. After I solved the vtkplotter problem, now the Solution failed to converge in 0 iterations, I don't know if it is a version problem. Instead of asking questions in the forum, it may be more effective to ask you directly. ` DOLFIN encountered an error. If you are not able to resolve this issue using the information listed below, you can ask for help at
*** fenics-support@googlegroups.com
Remember to include the error message listed below and, if possible, include a minimal running example to reproduce the error.
------------------------------------------------------------------------- Error: Unable to solve linear system using PETSc Krylov solver. Reason: Solution failed to converge in 0 iterations (PETSc reason DIVERGED_PC_FAILED, residual norm ||r|| = 0.000000e+00). Where: This error was encountered inside PETScKrylovSolver.cpp. *** Process: 0
DOLFIN version: 2019.2.0.dev0 Git changeset: ubuntu`
Hello Now FENICS has changed the name of vtkplotter to vedo, now it cannot run your code, can not import datadir from vtkplotter, I want to know the FENICS version you use