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Multiple boundary conditions

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Old   June 16, 2015, 13:18
Default Multiple boundary conditions
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Lokesh
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Why is not possible to apply both Pressure and Velocity at eiether inlet or outlet for fluid flow compressible problems?
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Old   September 25, 2015, 08:55
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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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