LES with Dual Xeon E5-2670: how long will it take to run?

syavash · April 9, 2015, 02:42

Dear mates,

I have a LES simulation: incompressible low Reynolds flow with about 8M grid points. I have no extra transport equations like combustion, etc.
I need to know how much time a single simulation would take with a system with following specifications:
CPU: Dual Xeon E5-2670
Memory: 32 Gig,
By the way, my solver is OpenFOAM 2.3.

Thanks

Edit: I know it might be silly question and it requires more details of the flow and physical time duration.
Therefore, if you think something is missing, you are probably right! So, feel free to ask for more details!!

syavash · April 10, 2015, 01:54

Please,
I need to know about a reallistic simulation performed using that CPU!
Share your experience with me.

April 9, 2015, 02:42	LES with Dual Xeon E5-2670: how long will it take to run?	#1
syavash Senior Member Syavash Asgari Join Date: Apr 2010 Posts: 473 Rep Power: 18	Dear mates, I have a LES simulation: incompressible low Reynolds flow with about 8M grid points. I have no extra transport equations like combustion, etc. I need to know how much time a single simulation would take with a system with following specifications: CPU: Dual Xeon E5-2670 Memory: 32 Gig, By the way, my solver is OpenFOAM 2.3. Thanks Edit: I know it might be silly question and it requires more details of the flow and physical time duration. Therefore, if you think something is missing, you are probably right! So, feel free to ask for more details!!

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April 10, 2015, 01:54		#2
syavash Senior Member Syavash Asgari Join Date: Apr 2010 Posts: 473 Rep Power: 18	Please, I need to know about a reallistic simulation performed using that CPU! Share your experience with me.