Forum: OpenFOAM Running, Solving & CFD
August 26, 2009, 21:47
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Replies: 42
Views: 19,042
Some Updates.
mvapich and mvapich2...
Some Updates.
mvapich and mvapich2 implementation failed.
starting mpich2 failed, {mpd &, mpirun -machinefile $PWD/nodelist -np ...} didn't work.
I compiled new version mpich-1.2.7p1,...
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Forum: OpenFOAM Running, Solving & CFD
August 25, 2009, 23:44
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Replies: 42
Views: 19,042
FYI, some updates.
1. I failed to use PGI...
FYI, some updates.
1. I failed to use PGI compiler to recompile the OpenFOAM, lots of errors. And ICC, I failed again, something strange wrong.
My system info: 64 bits AMD Opteron(tm) 8347HE...
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Forum: OpenFOAM Running, Solving & CFD
August 24, 2009, 21:54
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Replies: 42
Views: 19,042
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Forum: OpenFOAM Running, Solving & CFD
August 24, 2009, 08:17
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Replies: 42
Views: 19,042
First, I want to say thank you, Alberto, and also...
First, I want to say thank you, Alberto, and also thank you Sandy.
Okay, let me make myself clearer,
the cylinder case mesh is an O-type mesh, with Nx*Ny*Nz=165*165*32, Re=3900, with benchmark...
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Forum: OpenFOAM Running, Solving & CFD
August 24, 2009, 07:08
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Replies: 42
Views: 19,042
Yes, I am performing a LES simulation, this is...
Yes, I am performing a LES simulation, this is what my thesis focuses.
I have never do an extensive survey, but I am not sure how good it will be to use RANS for a cylinder flow??????????
Will...
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Forum: OpenFOAM Running, Solving & CFD
August 22, 2009, 08:26
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Replies: 42
Views: 19,042
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Forum: OpenFOAM Running, Solving & CFD
August 22, 2009, 08:13
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Replies: 42
Views: 19,042
Hi,
Thanks again. Your explanation is very...
Hi,
Thanks again. Your explanation is very clear and I will do the comparison.
I have chance now to access the fastest super-computer nationwide, I must compare and tailor out the number of...
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Forum: OpenFOAM Running, Solving & CFD
August 22, 2009, 00:21
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Replies: 42
Views: 19,042
Thanks for your help.
Actually, What I am...
Thanks for your help.
Actually, What I am struggling with is Question 1, ie.
Guidelines for solver choosing
I am using pisoFoam simulating a cylinder flow, and my experience has shown that...
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Forum: OpenFOAM Running, Solving & CFD
August 21, 2009, 04:28
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Replies: 42
Views: 19,042
OpenFOAM version 1.6 details
Dear all,
Have a nice day!
I have some questions,
How to decide which solver should be used, GAMG or smoothSolver or PCG? I have read some papers and some threads, but still have no idea...
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