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SST vs Spalart-Allmaras turbulent viscosity

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Old   February 6, 2019, 07:07
Default SST vs Spalart-Allmaras turbulent viscosity
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Arik Siminovich
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Hi all,

The Reynolds number is 70,000. For the same case, SST viscosity is almost negligible and is two orders of magnitude less then S-A viscosity. However, the velocity profiles are almost identical. How can it be explained ?

Thank you,
Arik
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