The present study were all conducted on the computer cluster in the CFD lab at the National Taiwan University of Science and Technology. This cluster is made up of a server and eight nodes, all of which are Dell PowerEdge T630/T640 workstations with the processor specifications listed below:
• Server: 20 cores of Intel(R) Xeon (R) CPU E5-2650 v3 @ 2.30GHz
• Node 2: 20 cores of Intel (R) Xeon(R) CPU E5-2640 v4 @ 2.40GHz
• Node 3: 20 cores of Intel(R) Xeon(R) CPU E5-2610 v4 @ 2.40GHz
• Node 4: 20 cores of Intel(R) Xeon (R) CPU E5-2610 v4 @ 2.40GHz
• Node 5: 20 cores of Intel(R) Xeon (R) CPU E5-2640 v4 @ 2.40GHz
• Node 6: 16 cores of Intel(R) Xeon (R) Silver 4215 CPU @ 2.50GHz
• Node 7: 32 cores of Intel(R) Xeon (R) Gold 5218 CPU @ 2.30GHz
• Node 8: 48 cores of Intel(R) Xeon (R) Gold 5318Y CPU @ 2.10GHz |