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Oscillating flow in pipe

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Old   January 18, 2000, 13:33
Default Oscillating flow in pipe
Alberto Schroth
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I am trying to model a tube for which the boundaries have prescribed oscillating pressure variations as well as mass flow rates. My working fluid is Helium.

My goal is to understand the flow patterns that develop with the tube due to these conditions.

Can Fluent model this?

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Old   January 20, 2000, 13:37
Default yes it can
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yes it can
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Old   January 21, 2000, 10:59
Default Re: Oscillating flow in pipe
Volker Pawlik
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yes, it is possible, but with fluent 5 it is necessary to use UDF to model time dependent boundary conditions. In Fluent-4 those boundary conditions are already built in.
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