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UDF: DEFINE_PROFILE_Velocity Inlet for 2D Axisymmetric Flows with Swirl

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Old   May 16, 2017, 08:26
Default UDF: DEFINE_PROFILE_Velocity Inlet for 2D Axisymmetric Flows with Swirl
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Wei
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Hello,

could somebody help me to specify the velocity inlet boundary conditions for a 2D axisymmetric flow with swirl.

My target is to set the velocity Inlet considering

r = 0 ~ 0.0425 m (radial coordinate set as variable)
u = 11 m/s (axial velocity set as const.)
v = 0 (radial velocity set as const.)
w = 8*r (swirl velocity set as variable)

many thanks in advance!

Wei
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