Advice on technical requirements for the HP Z840 Workstation for numerical Simulation

Ferdinand · November 22, 2014, 17:03

Advice on technical requirements for the HP Z840 Workstation for numerical Simulation in OpenFOAM.

Hello friends.

Anyone of you could help me configure a workstation to make your purchase. I perform simulations with OpenFOAM with Ubuntu Linux operating system. The simulations are oriented flows in rivers.
What specifications should I look for?
To choose a suitable processor which reduces the computation time, is it necessary to have an Intel® Xeon® E5-2699 v3 (2.3 GHz, 45 MB cache, 18 cores, Intel vPro processor or lowest? Processor type graphics card should I use ?. How much storage memory should have ?.
Something else that should be considered?
Please any information please write.

mehulkumar · November 24, 2014, 14:32

What is the expected mesh count?
What flow physics model are involved in the simulation?

Ferdinand · November 24, 2014, 14:57

The number of elements are more than 4 million cells and flow that simulates a free surface flow. Mass transfer and transport of sediments near the spur or groynes was observed. It is a scale model of a meandering river. An LES model or DES was made.

Best Regards

November 22, 2014, 17:03	Advice on technical requirements for the HP Z840 Workstation for numerical Simulation	#1
Ferdinand New Member Luis Fernando Join Date: Nov 2013 Location: Perú Posts: 19 Rep Power: 14	Advice on technical requirements for the HP Z840 Workstation for numerical Simulation in OpenFOAM. Hello friends. Anyone of you could help me configure a workstation to make your purchase. I perform simulations with OpenFOAM with Ubuntu Linux operating system. The simulations are oriented flows in rivers. What specifications should I look for? To choose a suitable processor which reduces the computation time, is it necessary to have an Intel® Xeon® E5-2699 v3 (2.3 GHz, 45 MB cache, 18 cores, Intel vPro processor or lowest? Processor type graphics card should I use ?. How much storage memory should have ?. Something else that should be considered? Please any information please write.

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November 24, 2014, 14:32		#2
mehulkumar Member Join Date: Mar 2009 Posts: 41 Rep Power: 18	What is the expected mesh count? What flow physics model are involved in the simulation?

November 24, 2014, 14:57		#3
Ferdinand New Member Luis Fernando Join Date: Nov 2013 Location: Perú Posts: 19 Rep Power: 14	The number of elements are more than 4 million cells and flow that simulates a free surface flow. Mass transfer and transport of sediments near the spur or groynes was observed. It is a scale model of a meandering river. An LES model or DES was made. Best Regards