CFD Online Discussion Forums - How to use incident radition 'G'

Hello everyone,

I want to use incident radiation 'G' in my solver, which is in the attachement.

In c++ code, it writes

Code:

class fvDOM

:

    public radiationModel

{

    // Private data





        //- Incident radiation  [W/m2]

        volScalarField G_;

Code:

            //- Const access to incident radiation field

            inline const volScalarField& G() const;

It seems that incident radition 'G' is private scalar field. If somebody could give me some suggestiong?

Best regards

Chengan