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Old   August 23, 2001, 11:31
Default Pipe Flow
Kunal Jain
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A really stupid question. What would be the boundary conditions for a pipe flow except for specifying the inlet flow.
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Old   August 24, 2001, 02:50
Default Re: Pipe Flow
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pressure ?
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Old   August 27, 2001, 10:47
Default Re: Pipe Flow
Rajani kumar
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at wall you have to apply no slip conditions. at exit gradient of the properties are zero provided your pipe length is sufficient. i mean fluid is fully developed. are want to treat the flow as axisymmetric?.

are you treating the flow as a laminar or turbulent. which turbulence model u want to use?.

then you to consider some more stuff. by rajani
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