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Cd , Cda Drag forces

Question asked by Caslor Zach on Jan 20, 2013
Latest reply on Jan 25, 2013 by Jared Conway

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 tha the Drag force  and so the Fd ??

 

 

A = the front aria of my object  (cross section area)

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