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Forum: CFX

January 23, 2012, 16:37

Replies: 12

How to use ANSYS CFX to get the drag coefficient?

Views: 36,735

Posted By ghorrocks

It means exactly what it says - you can only...

It means exactly what it says - you can only calculate force on surfaces. You are trying to calculate force on a point, line or volume body and that is not meaningful.

Forum: CFX

June 20, 2010, 06:22

Replies: 12

How to use ANSYS CFX to get the drag coefficient?

Views: 36,735

Posted By ghorrocks

A is a representative area. For bluff bodies that...

A is a representative area. For bluff bodies that is usually the frontal area by for airfoils they frequently use the planform area. Check you use the right area definition.

But this is very basic...

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