On Wed, Sep 3, 2014 at 3:10 AM, Alp Kalpalp <[email protected]> wrote:
> Hi, > > I need to investigate the performance of FETI-DP on a heteregenous problem > with a proposed preconditioner/scaling and different parameters. I do not > want to reinvent the known. I need to investigate the outcomes of my > research on top of FETI-DP. > > I have seen several papers in literature discuss about the FETI-DP > implementations in PetSc. However, seems none of them is provided in > public. I have come across several functions in PetSc with *FETIDP* names. > But, since this algorithm is quite different then the ksp algorithms, I > could not figure out how to use them. > > I have two concrete questions; > > 1- Is it possible to complete a FETI-DP solution with the provided > functions in current PetSc release? > There is no FETI-DP in PETSc. However, I recommend mailing Oliver Rheinbach to see about collaboration (http://www.uni-koeln.de/~orheinba/) Thanks, Matt > 2- If so, what is the calling sequence for these functions? > > Thanks in advance, > > Alp > -- What most experimenters take for granted before they begin their experiments is infinitely more interesting than any results to which their experiments lead. -- Norbert Wiener
