FEMSimulation.set_solver_opt

FEMSimulation.set_solver_opt(ksp_type=None, pc_type=None, ksp_rtol=None, ksp_atol=None, ksp_max_it=None, **kwargs)[source]

set krylov solver options

Parameters:

  • ksp_type (str) – value to set for ksp_type (solver type), if None don”t change, None by default

  • pc_type (str) – value to set for pc_type (preconditioner type), if None don”t change, None by default list of possible

  • ksp_rtol (float) – value to set for ksp_rtol (relative tolerance), if None don”t change, None by default

  • ksp_atol (float) – value to set for ksp_atol (absolute tolerance), if None don”t change, None by default

  • ksp_max_it (int) – value to set for ksp_max_it (max number of iterations), if None don”t change, None by default