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UDF of Inlet Velocity Profile help

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Old   September 7, 2014, 04:01
Unhappy UDF of Inlet Velocity Profile help
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Nabster
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Hi I am a beginner on Ansys Fluent and i have searched for how to put function of fully developed flow and UDF file came up but I don't know how to use it and can I give to him discreet values of velocity , My case is 2d Axisymmetric and the flow is fully developed the pipe has 0.08 m diameter i only take 0.04 m and the x axis is on the middle of it so I have only have the profile from y=0 to y=0.5d or 0.04m so how can i write a code to give the values to the program of at least give him the discreet values from y=0 to y =.04 of X velocity from some kind of table and it can interpolate the values where ever the program needs thanks for your reply
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