[GeoMechanicsApplication] Fixed invalid values for default linear solver settings #12815
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| "solver_type": "amgcl", | ||
| "smoother_type": "ilu0", | ||
| "krylov_type": "gmres", | ||
| "coarsening_type": "aggregation", | ||
| "max_iteration": 100, | ||
| "verbosity": 0, | ||
| "tolerance": 1.0e-6, | ||
| "scaling": false |
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Of course we can discuss if these are the best defaults we can think of, I just took the settings of one of our tests. I first tried sparse_lu, but I don't think it's always guaranteed that the LinearSolversApplication is initialized, so not sure if that's the most robust option for a default
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Hi Richard,
I'm probably missing some information here. Your remark was about uppercase not being accepted for AMGCL in the solver type. I don't understand why then all other linear solver settings should be rearranged and the preconditioner_type removed. Preconditioner type means something to me, not all of the other settings ( but that is a gap in my knowledge ).
Regards, Wijtze Pieter
| "solver_type": "amgcl", | ||
| "smoother_type": "ilu0", | ||
| "krylov_type": "gmres", | ||
| "coarsening_type": "aggregation", |
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The precconditioner_type is missing here. Maybe it is wise to do the lower case of AMGCL as only change.
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Agreed, I reverted everything that wasn't related, just did the lower case amgcl, however then we get the following problem:
RuntimeError: Error: AMGCL Linear Solver : preconditioner_type is invalid!
Currently prescribed preconditioner_type : ILU0Preconditioner
Admissible values are :
amg
dummy
relaxation
So I changed that to amg
This reverts commit 17f3fd5.
…little as possible)
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