Re: [petsc-users] Using DMCOMPOSITE with TS

2019-02-23 Thread Jed Brown via petsc-users
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 >

Re: [petsc-users] Using DMCOMPOSITE with TS

2019-02-23 Thread Ellen M. Price via petsc-users
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

[petsc-users] Using DMCOMPOSITE with TS

2019-02-20 Thread Ellen Price via petsc-users
Hi fellow PETSc users! I am attempting to use a DMCOMPOSITE alongside TS and have run into some trouble. I'm attaching a MWE demonstrating the problem. The goal is to combine a DMDA3d for spatial data and a DMREDUNDANT for non-spatial, time-dependent fields. In the attached example, this