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transsonic/supersonic mass flow inlet

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Old   September 30, 2014, 08:49
Default transsonic/supersonic mass flow inlet
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I was trying to create a boundary condition based on flowRateInletVelocityFvPatchVectorField, and I noticed the following comment in the header:
Quote:
- may not work correctly for transonic inlets
Is this due to the gas being compressed heavily near the inlet with trans- or supersonic speeds? I believe this could possibly lead to an oscillatory behaviour. If yes, does anyone have any good ideas for solving this problem?
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