On Mon, Jun 12, 2023 at 6:01 AM Duan Junming <junming.d...@epfl.ch> wrote:
> Dear Matt, > > Thank you for the reply. I have a more specific question about the > spectral element example. Do you have any suggestions that how to write > all the nodes in each cell to .vtu? > It is the same procedure. VTU is not a great format for this. It wants everything at first order. Thanks, Matt > Thanks! > > Junming > ------------------------------ > *From:* knep...@gmail.com <knep...@gmail.com> > *Sent:* Monday, June 12, 2023 1:34:24 PM > *To:* Duan Junming > *Cc:* petsc-users@mcs.anl.gov > *Subject:* Re: [petsc-users] dm_view of high-order geometry/solution > > On Mon, Jun 12, 2023 at 4:13 AM Duan Junming via petsc-users < > petsc-users@mcs.anl.gov> wrote: > >> Dear all, >> >> >> I am playing with dm/impls/plex/tests/ex33.c and know how to set >> high-order geometry. >> >> Is it possible to output the final mesh to vtu, e.g. annulus example? >> > > The problem is that VTK has no nice, standard way to talk about higher > order polynomials. Thus, the > best way to do this is to call DMRefine() once or twice and output that > mesh. > > Thanks, > > Matt > > >> Thanks! >> >> Junming >> >> > > -- > 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 > > https://www.cse.buffalo.edu/~knepley/ > <http://www.cse.buffalo.edu/~knepley/> > -- 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 https://www.cse.buffalo.edu/~knepley/ <http://www.cse.buffalo.edu/~knepley/>