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[OpenFOAM] how to get the paraview parallel run |
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January 20, 2014, 06:13 |
how to get the paraview parallel run
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#1 |
Member
luchen
Join Date: Jul 2011
Posts: 44
Rep Power: 14 |
I worked on a client and connect with the server(24 cores) by freeNX, I can perform the simulation parallel with openfoam and I can post-process the result with single core by paraview, but I think it is a little slow once I check the result. I want to parallel run the result with paraview. I don't know how to configure the server and client? first I am testing on a single computer with multiple cores? but all failed. can you give me any guidance?
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January 23, 2014, 03:40 |
how to get the paraview parallel run
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#2 |
Member
luchen
Join Date: Jul 2011
Posts: 44
Rep Power: 14 |
hello, is there anyone know how to parallel the paraview? I got a 24 cores server and I connect it by freeNX. I want to render a big case with parallel run. is there anyone know how to do it?
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January 23, 2014, 10:05 |
mpirun pvsever
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#3 |
Senior Member
Fabian Roesler
Join Date: Mar 2009
Location: Germany
Posts: 213
Rep Power: 18 |
Hi
the OpenFOAM reader is, as far as I know, not parallel. However, you could use the paraview native server and a mpirun. I never tried but it would look like this: touch case.foam mpirun -np CPUs pvserver -parallel Touch the case with the Foam reader or every processor of a decomposed case with the OpenFOAM reader. Fabian |
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January 23, 2014, 17:49 |
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#4 | |
Retired Super Moderator
Bruno Santos
Join Date: Mar 2009
Location: Lisbon, Portugal
Posts: 10,975
Blog Entries: 45
Rep Power: 128 |
Greetings to all!
To add to Fabian's answer, I'll quote myself from another thread: Quote:
Nonetheless, keep in mind that using multi-core does not always equate to faster performance. Best regards, Bruno
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