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-   -   Oscillating Body Forces... (http://www.cfd-online.com/Forums/cd-adapco/56127-oscillating-body-forces.html)

Dan June 13, 2007 12:42

Oscillating Body Forces...
 
I'm having serious difficulties doing a resistance calculation. My problem is for a ship flow, the wave pattern forms correctly, but my resistance values oscillate considerably (300% of the target value). It is a time accurate solution, I've encountered this problem before for time accurate solutions. Does anyone know what tricks (if any) I can use to quickly steady out the resistance values?


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