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SG2218 – 2012 Turbulence models for CFD SG2218 – 2012 ... - KTH

SG2218 – 2012 Turbulence models for CFD SG2218 – 2012 ... - KTH

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The K – model – problems<br />

Unphysical influence of free stream conditions<br />

• Calibration of the Schmidt numbers<br />

• Introducing a “cross diffusion term”<br />

• Such modifications have been proposed by<br />

– Menter SST (1993)<br />

– Kok (1999)

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