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discharge coefficient for aeroengine inlet

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Old   September 30, 2003, 14:46
Default discharge coefficient for aeroengine inlet
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I am modelling an aeroengine inlet and apply pressure outlet conditions to where the engine sits. The massflow predicted is approximately 10% lower than ideal. I am using the coupled solver, ideal gas, a polynomial approx. for Cp. Any ideas, how to improve the solution?
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