It shouldn't have any affect. This will need to be debugged. There's
no chance I'll have time for at least a week; hopefully one of the other
TS contributors can look sooner.
"Ellen M. Price via petsc-users" writes:
> Quick update: I found that changing TS_EXACTFINALTIME_INTERPOLATE to
>
Quick update: I found that changing TS_EXACTFINALTIME_INTERPOLATE to
TS_EXACTFINALTIME_MATCHSTEP fixes the problem; is there a reason I can't
use the interpolation when using a DMCOMPOSITE?
Ellen Price
On 2/20/19 1:42 PM, Ellen Price wrote:
> Hi fellow PETSc users!
>
> I am attempting to use a
Dear Knepley,
Thank you for your detailed answer and help to this problem. I got your idea.
And I also find it would be better to just use MPIAIJ matrix to construct this
problem for fieldsplit. Thank you for your help all the time. Wish you have a
nice day.
Yours sincerely,
Qiming Zhu
On Thu, Feb 21, 2019 at 3:45 PM Zhu, Qiming via petsc-users <
petsc-users@mcs.anl.gov> wrote:
>
> Dear all,
>
>
> Sorry to disturb you. I am a user of Petsc. I am trying to use Fieldsplit
> in Petsc to do preconditioning for Navier-Stokes problem. I have some
> problems when I trying to use
Hi,
My student Alex and I are trying to build an example combining natural to
global ordering and constraints.
Constraints information do not seem to be distributed, so the most rational
thing to do seems to be creating the default section after distribution, then
figuring out a way to
