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I need to model a positive displacement gear pump

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Old   May 10, 2000, 17:26
Default I need to model a positive displacement gear pump
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Richard Himmelmann
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I am a design engineer at Hamilton Sundstrand in Rockford, IL. I have a need to study the filling characteristics of a gear pump. This problem will require the CFD code to handle a deformable mesh. Are any of the commercial codes capable of modeling this type of pump??
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Old   May 11, 2000, 06:09
Default Re: I need to model a positive displacement gear pump
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Joern Beilke
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Have a look at

www.beilke-cfd.de/rotary.mpg

The mesh there is not simply rotating but also otherwise deformed.
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