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How to include weakly compressible effect to fluent udf?

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December 15, 2014, 23:07	How to include weakly compressible effect to fluent udf?	#1
sadsoo New Member Double ss Join Date: Dec 2014 Posts: 1 Rep Power: 0	Hello I want to include weakly compressible effect which is M^2(dp/dt + udp/dx) in incompressible navier stokes equation in continutiy equation. So i check UDF in FLUENT, I find the UDF example for source term which is DEFINE_SOURCE(name, cell, thread, dS, eqn). However i don't know how to use it. How can i express the deviation term in source term(dp/dt, udp/dx)? Can you guys please help me??

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continutiy, fluent, mass, udf, weakly compressible

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