Dear all,
When we create add a system to an Equation System object we use for example
TransientLinearImplicitSystem & flow_system =
this->es.add_system<TransientLinearImplicitSystem> ("flow");
but if I am using PETSc this name is not used to set the KSP Prefix name,
even though the PetscLinearSolver init methods have the name parameter.
My question is how do I setup the KSP prefix name to use different options
for each solver?
Thank you very much in advance.
Best regards,
Adriano.
--
Adriano Côrtes
=================================================
Research assistant
High-performance Computing Center (NACAD)
Federal University of Rio de Janeiro (UFRJ)
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