UDF for torque (easy) -- CFD Online Discussion Forums

May 17, 2012, 12:39	UDF for torque (easy)	#1
elcino New Member Luca Gorasso Join Date: Oct 2011 Location: Harbin, China Posts: 24 Rep Power: 15	Hi everybody, Simple question. How can i get, using UDF,the friction moment of a body rotating inside a fluid like a cylinder in water? If the body is a sphere, how i can get the three forces and moments? Via GUI is very easy just ask the report of the forces and moments in the three axes but with UDF i don't know how to do it. There's any routine for that? I need using UDF to automate the reading of the data by Matlab. Thanks much to everybody!

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