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Forum: OpenFOAM Running, Solving & CFD

September 13, 2006, 15:27

Replies: 8

Performance of interFoam running in parallel

Views: 2,445

Posted By gschaider

Concerning the performance of

Concerning the performance of memory intensive applications on dual-core machines I found this paper:

www.novell.com/collateral/4622016/4622016.pdf...

Forum: OpenFOAM Running, Solving & CFD

September 11, 2006, 06:16

Replies: 8

Performance of interFoam running in parallel

Views: 2,445

Posted By gschaider

Hi Mattjis! The processors

Hi Mattjis!

The processors I did the benchmarks with were DualCore Opterons 275. There is still the possibility that the motherboard doesn't handle things as well as it could (it's a Tyan S2892)...

Forum: OpenFOAM Running, Solving & CFD

September 11, 2006, 04:09

Replies: 8

Performance of interFoam running in parallel

Views: 2,445

Posted By gschaider

It might be a problem with the

It might be a problem with the dual-cores. Both processors have to share the same memory-bandwidth.

I recently did some benchmarks with a 600k-cells simpleFoam-case. The cluster has dual-core...

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