Dear All, I want to change
 

Dear All,

I want to change the "nu" for each cell and I add the code to icoFoam.C, but a error is here. Could you help me for this?

93: volScalarField& nuInternal = nu.internalField();

icoFoam.C:93: error: 'struct Foam::dimensionedScalar' has no member named 'internalField'

Thanks deeply,
Guoxiang

Its' because nu is defined as
 

Its' because nu is defined as a constant, replace the creation of nu with a volScalarField.

... and you should really try to come up with more approapriate headlines.

N

Dear Niklas Nordin: Thanks
 

Dear Niklas Nordin:

Thanks for your help.

Since I am a new learner, I do not understand well you meaning ("Its' because nu is defined as a constant, replace the creation of nu with a volScalarField."). Could you please give more explanations?

Thanks deeply,
Guoxiang