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Forum: OpenFOAM Running, Solving & CFD

August 26, 2019, 16:41

Replies: 13

Scalability of OpenFOAM

Views: 3,618

Posted By PeterShi

Hello Lionel, You are absolutely right. I do...

Hello Lionel,

You are absolutely right. I do realize there should be a lower bound of cells per CPU for the best performance. In my case, I do not think I will go above 2048 CPUs.

Not sure if...

Forum: OpenFOAM Running, Solving & CFD

August 26, 2019, 12:17

Replies: 13

Scalability of OpenFOAM

Views: 3,618

Posted By PeterShi

Hello Lionel, Thank you for sharing. While...

Hello Lionel,

Thank you for sharing. While you conducted small-scale tests, I tested OpenFOAM scalability with the number of CPU varies from 512 to 4096 using KNL nodes. The speedup from 512 to...

Forum: OpenFOAM Running, Solving & CFD

December 21, 2018, 11:17

Replies: 13

Scalability of OpenFOAM

Views: 3,618

Posted By PeterShi

Hi Cyprien Your papers are very useful....

Hi Cyprien

Your papers are very useful. Thank you.

Best regards,
Peter

Forum: OpenFOAM Running, Solving & CFD

December 20, 2018, 21:32

Replies: 13

Scalability of OpenFOAM

Views: 3,618

Posted By PeterShi

Scalability of OpenFOAM

Hi all,

What is your experience on the Scalability of OpenFOAM? Is it scalable up to like more than 1,000 CPUs for a large-scale simulation?

Thank you in advance.

Best regards,
Peter

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