[rishik686]

Dear Foamers,
I am trying to couple an equation in NS Eqn in OpenFOAM in which I need the viscosity nu.


But when I try to compile it shows the following error

./createFields.H: In function ‘int main(int, char**)’:
./createFields.H:146:53: error: missing template arguments before ‘(’ token
146 | incompressibleMomentumTransportModels_H laminarModel(U, phi);

I described a new viscosity model in OpenFOAM and used that viscosity in the coupled equation.
the viscosity model compiled successfully

But the solver is not able to take the viscosity.


I request Please if anyone can help me with this I will be very thankful.


OR

How to call the viscosity in openFoam 10. this may also work for my issue.

Hoping for reply