2alphat.correctBoundaryConditions();
5tmp<fvScalarMatrix> tTEqn
10 fvm::laplacian(turbulence->nu() / Pr + alphat, T)
11 +(v / CpRef) * (decLam1 * dec1 + decLam2 * dec2 + decLam3* dec3)
12 + (SP * (1 - decbetaTot) * v / CpRef) * flux
15fvScalarMatrix& TEqn = tTEqn.ref();