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WALL SHEAR STRESS

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Old   June 20, 2007, 16:37
Default WALL SHEAR STRESS
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Andy
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Hi there, does anyone know how many grid points are used in the finite difference approximation of the velocity gradient at the wall when wall shear stress is calculated in STAR?

My understanding is that only two points are utilised, the first is at the wall and the second is the point adjacent to the wall.

Can anyone confirm this?

Thanks

Andy
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