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How to create Hemisphere Velocity Profile at inlet

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Old   July 10, 2005, 21:44
Default How to create Hemisphere Velocity Profile at inlet
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Nelson
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Hello Everyone,

I am wandering how to create a hemisphere shape like velocity profile (or fully developed flow in dynamic term) at the inlet for a circular pipe flow problem in "3D". I have tried to write a UDF code for that, but it wasn't successful, which only gave me one parabolic profile when look in side way and uniform profile when look from the top.

Besides, is that any website that let people download UDF code to solve common problem like this one here?

Thank you very much for reading or answering!

Nelson
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