2 volScalarField kappaEff
5 turbulence->nu()/Pr + turbulence->nut()/Prt
11 - fvm::Sp(fvc::div(phi), T)
12 - fvm::laplacian(kappaEff, T)
17 eqnResidual = TEqn.solve().initialResidual();
18 maxResidual = max(eqnResidual, maxResidual);
20 rhok = 1.0 - beta*(T - TRef);