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CD Nozzle Simulation with OpenFOAM. Pressure Wave is Reflected from Outlet

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Uploaded by on Sep 11, 2009

Simulation of CD Nozzle with OpenFOAM.
Solver: rhoCentralFoam
OutletBC: waveTransmissive with lInf = 5

A pressure wave forms and is transmitted towards the outlet. At the outlet, there is a conflict between the BC and the pressure wave. This is way there is a drastic increase ing pressure.

Discussion:
http://www.cfd-online.com/Forums/openfoam-solving/62994-courant-number-become...

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Science & Technology

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Standard YouTube License

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