Initializing simulation from previous results File (CFX)

Saima · June 13, 2011, 14:55

Hello All,

I am working on CFX and my mesh every time is changing a bit and i want to use previous result file.

Could you pls help me out...how can i do this?

Best Regards,

ghorrocks · June 13, 2011, 20:21

Use the initial condition interpolation stuff. It is all built-in to CFX. It can handle non-matching grids.

Saima · June 13, 2011, 20:25

Thanks for reply. yes i got it its available in CFX-pre, Exwcution control. Initial value and res file.

I have one more query.
I want to stope solver by the efficiency smoothness. That means I want to see efficiency curve if its not changes than want to stope my solver.

I found in CFX solver control there is an option interrupt control and i can define efficiency expression. But How can i take difference of two iterations (smoothness)?

Hope you understand my question.

Regards,

Saima · June 15, 2011, 12:58

Found solution inCFX pre under Executaion control, there is an option initial value specifiction,. By clicking on it we can give path of result file.

There is an other way through CFX solver manager by using interpulatin.

Regards,

June 13, 2011, 14:55	Initializing simulation from previous results File (CFX)	#1
Saima Senior Member Saima Join Date: Apr 2009 Location: Canada Posts: 185 Rep Power: 16	Hello All, I am working on CFX and my mesh every time is changing a bit and i want to use previous result file. Could you pls help me out...how can i do this? Best Regards, __________________ Best Redards, Saima

June 13, 2011, 20:25		#3
Saima Senior Member Saima Join Date: Apr 2009 Location: Canada Posts: 185 Rep Power: 16	Thanks for reply. yes i got it its available in CFX-pre, Exwcution control. Initial value and res file. I have one more query. I want to stope solver by the efficiency smoothness. That means I want to see efficiency curve if its not changes than want to stope my solver. I found in CFX solver control there is an option interrupt control and i can define efficiency expression. But How can i take difference of two iterations (smoothness)? Hope you understand my question. Regards, __________________ Best Redards, Saima

June 15, 2011, 12:58		#4
Saima Senior Member Saima Join Date: Apr 2009 Location: Canada Posts: 185 Rep Power: 16	Found solution inCFX pre under Executaion control, there is an option initial value specifiction,. By clicking on it we can give path of result file. There is an other way through CFX solver manager by using interpulatin. Regards, __________________ Best Redards, Saima

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June 13, 2011, 20:21		#2
ghorrocks Super Moderator Glenn Horrocks Join Date: Mar 2009 Location: Sydney, Australia Posts: 17,844 Rep Power: 144	Use the initial condition interpolation stuff. It is all built-in to CFX. It can handle non-matching grids.