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Turbulent shear stress and wall shear stress

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Old   September 6, 2013, 03:35
Default Turbulent shear stress and wall shear stress
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Hi,

I would appreciate if any experts on CFX help me out on how to find Turbulent shear stress and wall shear stress on the CFX post,

Thank you

Mehdi
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Old   September 6, 2013, 06:39
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just set a contour plot at "walls" with "wall shear" variable .
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Old   September 6, 2013, 11:58
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Thank you for your reply,
What about turbulent shear stress inside the domain?
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Old   September 7, 2013, 01:44
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you should set an expression for shear stress for example taw=nu*gradient y velocity(lets say du/dy which is pre defined in cfd-post)
then in variable list, set an expression based variable for taw, and finally get a contour plot for taw
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