OpenFOAM benchmarks for HPC -- CFD Online Discussion Forums

April 21, 2010, 18:39	OpenFOAM benchmarks for HPC	#1
tomislav_maric Senior Member Tomislav Maric Join Date: Mar 2009 Location: Darmstadt, Germany Posts: 284 Blog Entries: 5 Rep Power: 21	Hi everyone, can someone (maybe from the HPC SiG) recommend a proven (kind of) linearly scalable simple benchmark cases done in OpenFOAM to test the architecture for a HPC cluster (real COTS, not Xeon/Opteron COTS nodes)? Has anyone tried to validate the architecture parameters using microbenchmarking approach by timing the execution time of the solver parts and recording the response of the system? Any advice would be great... I have seen the pyFoam benchmarking suite, but the architectures listed on the wiki are quite old, does anyone have any data for newer COTS machines?

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