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mesh works again for PETSc >= 3.19 

needs also bugfix in PETSc: https://gitlab.com/petsc/petsc/-/merge_requests/6986
This commit is contained in:
Martin Diehl 2023-11-02 15:41:20 +01:00
parent 51526b6ae4
commit 5a5f1cfc5b
2 changed files with 5 additions and 2 deletions
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5
src/mesh/FEM_utilities.f90
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@ -122,19 +122,20 @@ subroutine FEM_utilities_init(num_mesh)
flush(IO_STDOUT)
call PetscOptionsClear(PETSC_NULL_OPTIONS,err_PETSc)
CHKERRQ(err_PETSc)
CHKERRQ(err_PETSc)
petsc_options = misc_prefixOptions('-snes_type newtonls &
&-snes_linesearch_type cp -snes_ksp_ew &
&-snes_ksp_ew_rtol0 0.01 -snes_ksp_ew_rtolmax 0.01 &
&-ksp_type fgmres -ksp_max_it 25 ' // &
num_mech%get_asStr('PETSc_options',defaultVal=''), 'mechanical_')
write(petsc_optionsOrder,'(a,i0)') '-mechFE_petscspace_degree ', p_s
petsc_options = petsc_options // ' ' // petsc_optionsOrder
call PetscOptionsInsertString(PETSC_NULL_OPTIONS,petsc_options,err_PETSc)
CHKERRQ(err_PETSc)
call PetscOptionsSetValue(PETSC_NULL_OPTIONS,'-petscds_force_quad','0',err_PETSc)
CHKERRQ(err_PETSc)
wgt = real(mesh_maxNips*mesh_NcpElemsGlobal,pREAL)**(-1)
end subroutine FEM_utilities_init

2
src/mesh/mesh_mech_FEM.f90
View File

@ -155,6 +155,8 @@ subroutine FEM_mechanical_init(fieldBC,num_mesh)
CHKERRQ(err_PETSc)
call DMGetDimension(mechanical_mesh,dimPlex,err_PETSc)
CHKERRQ(err_PETSc)
call DMSetFromOptions(mechanical_mesh,err_PETSc)
CHKERRQ(err_PETSc)
!--------------------------------------------------------------------------------------------------
! Setup FEM mech discretization