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Terje September 11, 2007 03:44

Shear stress at inlet
 
Hi,

Is it possible in CFX to apply a shear stress at an inlet?

That is, instead of only specifying the normal pressure, also give a specification of the tangential stress. In my case I am modelling a shear thinning fkuid flow in a 2D simulation. However, there is also a flow component going through the plane of the simulation. At the two surfaces parallel to the simulation plane I apply periodic boundary conditions and at the inlet I would like to include shear stress.

Can anybody help me?

- Terje


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