Regarding pressure projection method for unsteady viscous compressible flow -- CFD Online Discussion Forums

July 28, 2012, 06:55

#21

FMDenaro

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Filippo Maria Denaro

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Quote:

Originally Posted by avinash87

Then will you please guide me about classical pressure projection method for the same....? My senior did the same with SIMPLE algorithm and he got the results but method failed to capture shocks with good resolution. So i have to verify that whether pressure projection method can do better or not.

a failure in capturing schock with good resolution does not necessarily depends on the failure of the algorithm for compressible flows... maybe your spatial (and temporal) discretization is simply not good enough for problem with discontinuity

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