Info<< "Reading thermophysical properties\n" << endl; autoPtr pThermo ( basicPsiThermo::New(mesh) ); basicPsiThermo& thermo = pThermo(); volScalarField& p = thermo.p(); volScalarField& h = thermo.h(); const volScalarField& psi = thermo.psi(); volScalarField rho ( IOobject ( "rho", runTime.timeName(), mesh, IOobject::READ_IF_PRESENT, IOobject::AUTO_WRITE ), thermo.rho() ); Info<< "Reading field U\n" << endl; volVectorField U ( IOobject ( "U", runTime.timeName(), mesh, IOobject::MUST_READ, IOobject::AUTO_WRITE ), mesh ); # include "compressibleCreatePhi.H" dimensionedScalar pMin ( mesh.solutionDict().subDict("PIMPLE").lookup("pMin") ); Info<< "Creating turbulence model\n" << endl; autoPtr turbulence ( compressible::turbulenceModel::New ( rho, U, phi, thermo ) ); //dimensionedScalar initialMass = fvc::domainIntegrate(rho); Info<< "Creating field DpDt\n" << endl; volScalarField DpDt = fvc::DDt(surfaceScalarField("phiU", phi/fvc::interpolate(rho)), p); mesh.schemesDict().setFluxRequired(p.name());