Open foam 9, nonNewtonianIcoFoam Shear Stress and Wall Shear Stress for laminar flow.
 

Hi,

I'm quite new to open foam. But I've managed to setup a non newtonian laminar flow case with viscosity coming from a strain rate function(provided from a table data). I used the nonNewtonianIcoFoam solver.

I need to now post process the shear stress in the fluid and wall shear stress.

Unfortunately I get an error related to the turbulence database. I have read a lot of threads regarding this, but none of them seem to address my issue.

I know open foam 11 is capable of handling this with
"foamPostProcess -solver incompressibleFluid -func wallShearStress"
https://doc.cfd.direct/openfoam/user...#x39-2030007.2

Can someone help me with this?

I have also read this thread https://www.cfd-online.com/Forums/op...inar-flow.html