Info<< "Reading thermophysical properties\n" << endl; autoPtr thermo ( basicThermo::New(mesh) ); volScalarField rho ( IOobject ( "rho", runTime.timeName(), mesh, IOobject::READ_IF_PRESENT, IOobject::AUTO_WRITE ), thermo->rho() ); volScalarField& p = thermo->p(); volScalarField& h = thermo->h(); Info<< "Reading field U\n" << endl; volVectorField U ( IOobject ( "U", runTime.timeName(), mesh, IOobject::MUST_READ, IOobject::AUTO_WRITE ), mesh ); # include "compressibleCreatePhi.H" label pRefCell = 0; scalar pRefValue = 0.0; setRefCell(p, mesh.solutionDict().subDict("SIMPLE"), pRefCell, pRefValue); dimensionedScalar pMin ( mesh.solutionDict().subDict("SIMPLE").lookup("pMin") ); Info<< "Creating turbulence model\n" << endl; autoPtr turbulence ( compressible::RASModel::New ( rho, U, phi, thermo() ) ); dimensionedScalar initialMass = fvc::domainIntegrate(rho);