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-   -   Help me please..Write udf define_CG_motion (http://www.cfd-online.com/Forums/fluent/50779-help-me-please-write-udf-define_cg_motion.html)

Apple March 5, 2009 11:35

Help me please..Write udf define_CG_motion
 
Please can someone help me write the udf for define CG_motion for the flat disk oscillating under water. I have no knowledge about writting udf at all and I need it urgently please. Here is the displacement and velocity of the disk Y=asin(wt) Vy=awcos(wt) w=2*PI*Frequency

Thank you so much everybody.......

ashishkarnraj July 21, 2009 06:31

same here!
 
Hi,

I have also been stuck with the same problem, and I am also not quite conversant with writing UDFs. If you have already found any solution, please help.


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