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-   -   Drag, Lift and momentum plots (http://www.cfd-online.com/Forums/fluent/46704-drag-lift-momentum-plots.html)

Gavi December 3, 2007 02:08

Drag, Lift and momentum plots
 
Hi Any one can tellme how to plot drag, lift and moment coeefficients vs for differnt postion of the airfoil along the wall in Fluent. I am having the convergence history file for Cd, Cl and Cm. I got Cp VS postion but i am not getting the option for the above mentiond problem

Louise December 3, 2007 04:20

Re: Drag, Lift and momentum plots
 
You should use a UDF (in Define) to get that but I'm not sure about the formula you have to use (If you find it, I will be glad to see how it looks like ;) ). (It is possible to use the node values for the pressure and for the force).


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