>>> If you just want to see the monitor, why not use the command line or >>> PetscOptionsSetValue()? >> >> I have three ksp's: one for the momentum eqs (GMRES) and one for >> the pressure eq (CG) inside the SIMPLE preconditioner and one for >> the matrix-free coupled mass-momentum system (FGMRES). The >> command line shows me results for all but right now I'm only >> interested in monitoring FGMRES on the coupled system. > > > http://www.mcs.anl.gov/petsc/petsc-2/snapshots/petsc-current/docs/manualpages/KSP/KSPSetOptionsPrefix.html > > Give each ksp a unique prefix: for example -momentum -pressure and > -mass-momentum Then use -mass-momentum_ksp_monitor_singular_value at the > command line. > > Barry
Nice, thanks for the tip! Chris dr. ir. Christiaan Klaij CFD Researcher Research & Development E mailto:C.Klaij at marin.nl T +31 317 49 33 44 MARIN 2, Haagsteeg, P.O. Box 28, 6700 AA Wageningen, The Netherlands T +31 317 49 39 11, F +31 317 49 32 45, I www.marin.nl
