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Old   July 17, 2006, 03:33
Default CFX - Post
  #1
Andy
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Hello everybody,

can anyone tell me how I can calculate the pressure drag and friction drag seperately in CFX-Post. Up to now I only know to use the force_x()-expresstion to get the overall drag on my article.

Tanks a lot Andy
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Old   July 17, 2006, 07:17
Default Re: CFX - Post
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Nicola
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Hi Andy,

you can try in this way:

1) to estimate pressure drag you can calculate IntAve(AbsolutePressure)@[your model walls]

2) instead, for friction drag you can calculate IntAve(Wall Shear)@[your model walls]

Bye
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