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December 6, 2016, 04:43	UDF help	#1
sampathevs Member EMAVI V SURYA SAMPATH Join Date: Aug 2011 Location: Malaysia Posts: 85 Rep Power: 15	Hello, Can Anyone help me in writing a UDF for an temperature dependent expression ? The eq. is . A = 0.9 * exp(-5Tff) - 0.5 and here. Tff = 373+ 0.5(Tinlet - Toutlet) Here T inlet, is the temperature I define in inlet boundary condition and T outlet will be calculated by CFD automatically with energy equation.

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