CFX RMS instead of mass momentum Efficiency or Pressure ratio

Saima · June 8, 2011, 19:58

hello Guys,

I want to stop my flow solver in CFX by givening RMS on efficiency instead of RMS on mass & momentum.

Please let me know how it could be possible?

Best Regards,

Saima · June 13, 2011, 20:29

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 iteration (smoothness)?

Hope you understand my question.

Saima · June 15, 2011, 13:01

There is a way but it is noit exactly i want. It is in CFX under solver control with the name of interrupt control. By clicking on it we can write an expression and it interrupt flow solver when it reach to the RMS value.

June 8, 2011, 19:58	CFX RMS instead of mass momentum Efficiency or Pressure ratio	#1
Saima Senior Member Saima Join Date: Apr 2009 Location: Canada Posts: 185 Rep Power: 16	hello Guys, I want to stop my flow solver in CFX by givening RMS on efficiency instead of RMS on mass & momentum. Please let me know how it could be possible? Best Regards, __________________ Best Redards, Saima

June 13, 2011, 20:29		#2
Saima Senior Member Saima Join Date: Apr 2009 Location: Canada Posts: 185 Rep Power: 16	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 iteration (smoothness)? Hope you understand my question. __________________ Best Redards, Saima

June 15, 2011, 13:01		#3
Saima Senior Member Saima Join Date: Apr 2009 Location: Canada Posts: 185 Rep Power: 16	There is a way but it is noit exactly i want. It is in CFX under solver control with the name of interrupt control. By clicking on it we can write an expression and it interrupt flow solver when it reach to the RMS value. __________________ Best Redards, Saima

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