Dear Roy, Thank you for your promptly reply to my question. Yes, your solution worked properly, this is what I wanted.
A. 2017-04-06 12:02 GMT-03:00 Roy Stogner <[email protected]>: > > On Thu, 6 Apr 2017, Adriano Côrtes wrote: > > 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? >> > > For backwards compatibility we kept the prefixes off by default. In > theory you can add the system name as a solver prefix by specifying > "--solver_system_names" on the libMesh command line. In practice I > don't think we have any test coverage for that, so scream to the list > if it doesn't work for you. > --- > Roy -- Adriano Côrtes ================================================= Research assistant High-performance Computing Center (NACAD) Federal University of Rio de Janeiro (UFRJ) ------------------------------------------------------------------------------ Check out the vibrant tech community on one of the world's most engaging tech sites, Slashdot.org! http://sdm.link/slashdot _______________________________________________ Libmesh-users mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/libmesh-users
