Run multiple cases simultaneously in parallel? -- CFD Online Discussion Forums

April 16, 2020, 22:14	Run multiple cases simultaneously in parallel?	#1
joshmccraney Senior Member Josh McCraney Join Date: Jun 2018 Posts: 220 Rep Power: 8	Hi FOAMers! I have 16 cores available, and would like to run 4 different cases simultaneously, each on 4 cores. Is this possible? Is it as simple as simply running Code: mpirun -np 4 interFoam -parallel or do I need to tell the system which 4 to use so that it's using all 16?

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