Search found 22 matches

by PierreAntonetti
14 Nov 2023, 22:58
Forum: ElmerSolver
Topic: Streamlines seem to be wrong
Replies: 7
Views: 597

Re: Streamlines seem to be wrong

Hello Rich and Kevin, Thank you for your help, I really appreciate : - $ is not compulsory but, in my case it works without, but better to add it ;-) - finally, everything works fine and the linear system converge with a very few iterations. The problem came from the msh file which contains internal...
by PierreAntonetti
13 Nov 2023, 23:41
Forum: ElmerSolver
Topic: Streamlines seem to be wrong
Replies: 7
Views: 597

Re: Streamlines seem to be wrong

No help...
by PierreAntonetti
13 Nov 2023, 00:48
Forum: ElmerSolver
Topic: Streamlines seem to be wrong
Replies: 7
Views: 597

Re: Streamlines seem to be wrong

I also played with different values of Stream Function Penalty=Real 0.1 , that a little bit better, but streamlines are not orthogonal everywhere. In the picture, the flux vector is displayed with a constant length (I just focus on the direction) Theoretically the streamfunction is defined modulo a ...
by PierreAntonetti
12 Nov 2023, 23:03
Forum: ElmerSolver
Topic: Streamlines seem to be wrong
Replies: 7
Views: 597

Streamlines seem to be wrong

Hello ! I try to calculate the streamline scalar field of the flux temperature vector field on a very "basic" thermal example. Theoretically, the iso-streamlines must flow with the thermal flux and must be orthogonal to the iso-temperatures, but I didn't get that, the streamlines seem to b...
by PierreAntonetti
14 Oct 2023, 16:21
Forum: ElmerSolver
Topic: Save first time step : [ResultOutputSolver]
Replies: 3
Views: 311

Re: Save first time step : [ResultOutputSolver]

Hello Peter,

Thanks for your answer, that's the solution have been using but the first is not registered in the pvd collection file in case.

Best regards.
by PierreAntonetti
10 Oct 2023, 20:50
Forum: ElmerSolver
Topic: Save first time step : [ResultOutputSolver]
Replies: 3
Views: 311

Save first time step : [ResultOutputSolver]

Hi,

I noticed ResultOutputSolver module doesn't save the first time (t=0) even if I specify exec solver=always.
I want to save the initial value of my temperature (cause the profile is given by a MATC expression)

Thks.
by PierreAntonetti
09 Oct 2023, 16:20
Forum: Software development
Topic: Fortran solver module
Replies: 1
Views: 955

Re: Fortran solver module

Ok, fix it.

I need to rewrite my own SolverOutputDirectory routine in a module and it works now.
by PierreAntonetti
09 Oct 2023, 13:23
Forum: Software development
Topic: Fortran solver module
Replies: 1
Views: 955

Fortran solver module

Hi, I wrote my own ResultOutputSolver based and the existing one under Windows environment, I compile my module but when it comes to run I get a 'Segmentation fault', the error is due to the line 'CALL SolverOutputDirectory' to get the 'OutputDirectory'. Does anybody already manage to develop a solv...
by PierreAntonetti
09 Oct 2023, 02:18
Forum: General
Topic: Split sif file
Replies: 2
Views: 394

Re: Split sif file

Hi Kevin

I didn't knew that, so useful !

Thnks
by PierreAntonetti
09 Oct 2023, 02:17
Forum: General
Topic: External material data values
Replies: 2
Views: 408

Re: External material data values

Hi,

Great, that's works fine !

It seems to not working with an external MATC expression

Thanks.