Moment arm for torque function in CFX Post -- CFD Online Discussion Forums

September 22, 2015, 08:09	Moment arm for torque function in CFX Post	#1
pizzaspinate Member Join Date: Dec 2012 Posts: 81 Rep Power: 13	Hi there, I would like to calculate the Cm of an aerofoil in CFX. I want to use the torque function but I was wondering what the moment arm will be. Obviously it will be the distance between the "Axis" and the "location". But as my "location" is a 3d aircraft what point on it will ANSYS take?

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