Variable Inlet

Boots Electric · December 2, 2013, 09:02

Hello fellas,

I need to ask you something that i think it wouldn't be such trouble to answer.

I have to simulate 5 cases of a flux through some hole plates, with diferent velocities. Indeed, its with the same geometry and mesh. So i was lurking into some CEL or CCL tools, but i understand only for Output results.

Is there a way that i can set the inlet velocity as a variable (0,5 m/s;1.0 m/s and so on) so i can run one time the simulation instead of five?

Thank you for your time, cheers to all.

ghorrocks · December 2, 2013, 16:16

You can easily set this up as a parametric simulation with the inlet velocity as as a parameter. Alternately you can use the CCL and a batch file to script it together.

But if you are asking whether you can run the 0.5m/s case and automatically double the velocities to get the 1.0m/s case then the answer is no. This assumes fluid flow is linear - and that is not the case.

December 2, 2013, 09:02	Variable Inlet	#1
Boots Electric New Member Boots Electric Join Date: Jun 2013 Posts: 1 Rep Power: 0	Hello fellas, I need to ask you something that i think it wouldn't be such trouble to answer. I have to simulate 5 cases of a flux through some hole plates, with diferent velocities. Indeed, its with the same geometry and mesh. So i was lurking into some CEL or CCL tools, but i understand only for Output results. Is there a way that i can set the inlet velocity as a variable (0,5 m/s;1.0 m/s and so on) so i can run one time the simulation instead of five? Thank you for your time, cheers to all.

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December 2, 2013, 16:16		#2
ghorrocks Super Moderator Glenn Horrocks Join Date: Mar 2009 Location: Sydney, Australia Posts: 17,703 Rep Power: 143	You can easily set this up as a parametric simulation with the inlet velocity as as a parameter. Alternately you can use the CCL and a batch file to script it together. But if you are asking whether you can run the 0.5m/s case and automatically double the velocities to get the 1.0m/s case then the answer is no. This assumes fluid flow is linear - and that is not the case.