Search found 4841 matches

by raback
15 May 2024, 18:18
Forum: Bug reports
Topic: Wrong SaveScalars convective flux
Replies: 1
Views: 1828

Re: Wrong SaveScalars convective flux

Hi Cedric, Maybe you could check to remove the SaveScalars instances that give correct solution and check whether the problematic instances still give wrong answers. Or do the result depend on which order the instances are accessed. The module should not have any memory that it was called with diffe...
by raback
15 May 2024, 18:08
Forum: Bug reports
Topic: High order infinite loop during partition/ parallel run fails
Replies: 3
Views: 296

Re: High order infinite loop during partition/ parallel run fails

Hi

Replace "StatElecSolve" with "StatElecSolveVec" and you may have better success.

-Peter
by raback
15 May 2024, 18:00
Forum: Bug reports
Topic: Bug in SaveScalars in parallel?
Replies: 2
Views: 259

Re: Bug in SaveScalars in parallel?

Just to note: this was fixed by Fabien.

The reason for the original bug was that the application of this routine was extended beyond nodal fields. If we have other type of fields we cannot use just the parallel info related to the geometric nodes.

-Peter
by raback
08 May 2024, 13:34
Forum: General
Topic: Elmer's solution for coupling different solvers
Replies: 3
Views: 79

Re: Elmer's solution for coupling different solvers

Hi,

We are still working on some minor issues. I think our marketing department got a little ahead of us! But great to have the visibility even though it puts some pressure on us.

-Peter
by raback
08 May 2024, 13:28
Forum: ElmerGUI
Topic: Model induction between two coils
Replies: 31
Views: 434

Re: Model induction between two coils

Hi CoilSolver is merely a static current conduction solver with some special hacks that make life easier for coils, e.g. 1) You can define currents for closed coils without having to create an extra cut on it 2) You can normalize the current density automatically to have desired total current 3) You...
by raback
06 May 2024, 16:53
Forum: Installation & compilation
Topic: Error: Insufficient space in Bsend buffer
Replies: 9
Views: 1160

Re: Error: Insufficient space in Bsend buffer

Hi Juris,

Great! I just committed the fix to devel.

-Peter
by raback
03 May 2024, 17:36
Forum: Installation & compilation
Topic: Error: Insufficient space in Bsend buffer
Replies: 9
Views: 1160

Re: Error: Insufficient space in Bsend buffer

Hi Juris,

What if you increase the size at line 4602. E.g. to
CALL CheckBuffer( 8*TotalL + ParEnv % NumOfNeighbours*(1+MPI_BSEND_OVERHEAD) )

-Peter
by raback
03 May 2024, 16:59
Forum: General
Topic: Storing an variable from UDF at each iteration step
Replies: 2
Views: 212

Re: Storing an variable from UDF at each iteration step

Hi Eric,

What is the size of your variable?

Are you sure that your case is an UDF rather than a Solver. If you have transient history then the Solver provides some services to advance a variable forward when doing timestepping. So what would the UDF do? The answer depends on your goal.

-Peter
by raback
03 May 2024, 16:47
Forum: ElmerSolver
Topic: `Save Boundaries Only` with MagnetoDynamics
Replies: 2
Views: 104

Re: `Save Boundaries Only` with MagnetoDynamics

Hi It seems that the flags "Discontinuous Bodies" + "Save Boundaries Only" are incompatible. Probably not done used much together. If the fields are discontinous then the value on the boundary is not uniquely defined. Which side to take? Then it may actually be better to use flag...
by raback
25 Apr 2024, 19:38
Forum: ElmerSolver
Topic: Parallel grid seg fault
Replies: 10
Views: 533

Re: Parallel grid seg fault

The 27 node quad is rather seldomly used that maybe there is some inconsistency in the treatment of the boundary indexes. Should not happen. You might upload the files & procedure as a bug report here in the forum / or github issue.

-Peter