{ // Solve the enthalpy equation T.storePrevIter(); // Calculate face velocity from flux surfaceScalarField faceU ( "faceU", phi/fvc::interpolate(rho) ); fvScalarMatrix hEqn ( fvm::ddt(rho, h) + fvm::div(phi, h) - fvm::laplacian(turbulence->alphaEff(), h) + fvm::SuSp((fvc::div(faceU, p, "div(U,p)") - p*fvc::div(faceU))/h, h) == // ddt(p) term removed: steady-state. HJ, 27/Apr/2010 // Viscous heating: note sign (devRhoReff has a minus in it) - (turbulence->devRhoReff() && fvc::grad(U)) ); hEqn.relax(); eqnResidual = hEqn.solve().initialResidual(); maxResidual = max(eqnResidual, maxResidual); // Bound the enthalpy using TMin and TMax volScalarField Cp = thermo.Cp(); h = Foam::min(h, TMax*Cp); h = Foam::max(h, TMin*Cp); h.correctBoundaryConditions(); thermo.correct(); }