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-   -   Expert parameter "include pref in forces" (http://www.cfd-online.com/Forums/cfx/20955-expert-parameter-include-pref-forces.html)

Luis January 31, 2005 19:28

Expert parameter "include pref in forces"
 
Hi, I would like to know more detail information, about the expert parameter "include pref in forces", since the description offered in the CFX5.7's manual doesn't help much.

Thanks, Luis Prieto

Glenn Horrocks February 1, 2005 17:02

Re: Expert parameter "include pref in forces"
 
Hi,

Doesn't it just mean that without the parameter the forces on surfaces is calculated assuming a pressure of pref behind them, or with the parameter it is assumed there is zero pressure behind the surfaces? I am not sure, but a quick check run of CFX would prove it.

Glenn Horrocks


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