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adaptive meshing on an airfoil

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Old   December 18, 2012, 07:28
Default adaptive meshing on an airfoil
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Davide Alme
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Hello to everybody,
i am running simulations on an airfoil, the solution converges (SA turbulence model, first and second order), when examining the yplus values, i find that the trailing and leading edge have regions with yplus>1.
is it good to perform a mesh optimization?if so, where should it be performed?just on the leading, the trailing edge or both?
Is it necessary to have yplus<1 all along the airfoil?

Thank you,
Davide
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