modeling of shear thinning
Hi,
I want to model shear thinning for very low Re flow. I have the following idea: a) iterate just a bit to solve for u,v and p. b) solve viscosity = k*sqrt((du/dy)^2 + (dv/dx)^2)^n (n<1) c) iterate steps a/b interchangingly until convergence Is it the right way to go? I will be gratefull for an advice. Thanks Dominik |
Re: modeling of shear thinning
You can model as follows:
[1] Intialize the velocities and pressure. [2] Calculates the viscosity [3] Solve the governing equations [4] Each time step, repeat step (2) and (3) till convergence. |
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