/GMRES_PC_by_MG

Demonstrate how to use the multigrid solver as a preconditioner for GMRES(from PETSc)

Primary LanguageFortran

Demonstrate how to use the multigrid solver as a preconditioner for GMRES(from PETSc).
This demonstration is for the p-Multigrid solver to be used as the preconditioner of GMRES.
The p-Multigrid is implemented in my high order CFD code - NFR.