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Womersley velocity Profile - Bessel function terms

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Old   February 24, 2010, 18:41
Default Womersley velocity Profile - Bessel function terms
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Hi I am trying to simulate blood flow in humans and I wish to implement the Womersley velocity profile as my inlet boundary condition. I am having a hard time finding a UDF for the same. I would like to write it myself but I am confused with the bessel function terms. Does anyone know how can we include bessel function terms in a UDF?
Thank you.

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