Fluent parametric analysis with workbench runs solwly

hjxy2012 · August 27, 2016, 05:19

I set the inlet velocity as para1(input parameter) and set the pressure drop of inlet and outlet as para2(output parameter). And then I added some design points to workbench. After updating all these design points, it runs slowly. When I run Fluent separately, a design point with be solved with 10 mins using parallel. But it took 3 hours for 2 design points working with workbench. I am not sure what's wrong here. Noticed that the CPU usage was always below 1% when working with workbench and it had 4 fl_mpi1700.exe( I set 4 cpus for Fluent).
Thank you all!

hjxy2012 · August 28, 2016, 00:16

Well, I restarted ANSYS Workbench again and it worked well.

August 27, 2016, 05:19	Fluent parametric analysis with workbench runs solwly	#1
hjxy2012 New Member Green Join Date: Apr 2016 Posts: 27 Rep Power: 10	I set the inlet velocity as para1(input parameter) and set the pressure drop of inlet and outlet as para2(output parameter). And then I added some design points to workbench. After updating all these design points, it runs slowly. When I run Fluent separately, a design point with be solved with 10 mins using parallel. But it took 3 hours for 2 design points working with workbench. I am not sure what's wrong here. Noticed that the CPU usage was always below 1% when working with workbench and it had 4 fl_mpi1700.exe( I set 4 cpus for Fluent). Thank you all!

August 28, 2016, 00:16		#2
hjxy2012 New Member Green Join Date: Apr 2016 Posts: 27 Rep Power: 10	Well, I restarted ANSYS Workbench again and it worked well. DRiver likes this.

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