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-   -   Cd/cda force General Question (http://www.cfd-online.com/Forums/main/112143-cd-cda-force-general-question.html)

caslor January 22, 2013 19:22

Cd/cda force General Question
 
Hi i would like to ask some theoritical
questions

i want to find cd and cda in solidworks

I have an object moving to Z axis in air
i place speed of air - 40m/s

from the type cd = 2Fd / p* V^2 * A
we know :

p = (normal density of air )

v = 40 m/sec

fd = If i place in solidworks at global goals to
calculate the normal force in Z axis ... is that
the Drag force and so the Fd ??

A = the front aria


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