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June 16, 2015, 14:18
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Multiple boundary conditions
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New Member
Lokesh
Join Date: Jun 2015
Posts: 1
Rep Power: 0  |
Why is not possible to apply both Pressure and Velocity at eiether inlet or outlet for fluid flow compressible problems?
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September 25, 2015, 09:55
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#2 |
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Member
Pranjal Singh
Join Date: Sep 2015
Posts: 34
Rep Power: 11 |
This is because due to p-v coupling, defining one defines other. Usually, you define the known and obtain the unknown. Think of this as displacement and stress in case of solid mechanics. A fixed end condition gives you the stress (reaction force) there.
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