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How to obtain density gradient?

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Old   December 18, 2006, 12:32
Default How to obtain density gradient?
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connyg
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Hello,

I like to get the density gradient to calculate the buoyancy force. I tried UDFs with C_R_G[2] and density based solver but failed. Is there something I have to consider to obtain the density gradient?

Best Regards, connyg
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