Info<< "Creating combustion model\n" << endl;

autoPtr<combustionModels::psiCombustionModel> combustion
(
    combustionModels::psiCombustionModel::New
    (
        mesh
    )
);

Info<< "Reading thermophysical properties\n" << endl;

psiReactionThermo& thermo = combustion->thermo();
thermo.validate(args.executable(), "h", "e");

SLGThermo slgThermo(mesh, thermo);

basicMultiComponentMixture& composition = thermo.composition();
PtrList<volScalarField>& Y = composition.Y();

const word inertSpecie(thermo.lookup("inertSpecie"));
if (!composition.species().found(inertSpecie))
{
    FatalIOErrorIn(args.executable().c_str(), thermo)
        << "Inert specie " << inertSpecie << " not found in available species "
        << composition.species()
        << exit(FatalIOError);
}

Info<< "Creating field rho\n" << endl;
volScalarField rho
(
    IOobject
    (
        "rho",
        runTime.timeName(),
        mesh,
        IOobject::NO_READ,
        IOobject::AUTO_WRITE
    ),
    thermo.rho()
);

volScalarField& p = thermo.p();

Info<< "\nReading field U\n" << endl;
volVectorField U
(
    IOobject
    (
        "U",
        runTime.timeName(),
        mesh,
        IOobject::MUST_READ,
        IOobject::AUTO_WRITE
    ),
    mesh
);

#include "compressibleCreatePhi.H"

#include "createMRF.H"


Info<< "Creating turbulence model\n" << endl;
autoPtr<compressible::turbulenceModel> turbulence
(
    compressible::turbulenceModel::New
    (
        rho,
        U,
        phi,
        thermo
    )
);

// Set the turbulence into the combustion model
combustion->setTurbulence(turbulence());


#include "readGravitationalAcceleration.H"
#include "readhRef.H"
#include "gh.H"
#include "readpRef.H"

volScalarField p_rgh
(
    IOobject
    (
        "p_rgh",
        runTime.timeName(),
        mesh,
        IOobject::MUST_READ,
        IOobject::AUTO_WRITE
    ),
    mesh
);

mesh.setFluxRequired(p_rgh.name());

#include "phrghEqn.H"


multivariateSurfaceInterpolationScheme<scalar>::fieldTable fields;

forAll(Y, i)
{
    fields.add(Y[i]);
}
fields.add(thermo.he());

IOdictionary additionalControlsDict
(
    IOobject
    (
        "additionalControls",
        runTime.constant(),
        mesh,
        IOobject::MUST_READ_IF_MODIFIED,
        IOobject::NO_WRITE
    )
);

Switch solvePrimaryRegion
(
    additionalControlsDict.lookup("solvePrimaryRegion")
);

Switch solvePyrolysisRegion
(
    additionalControlsDict.lookupOrDefault<bool>("solvePyrolysisRegion", true)
);

volScalarField Qdot
(
    IOobject
    (
        "Qdot",
        runTime.timeName(),
        mesh,
        IOobject::READ_IF_PRESENT,
        IOobject::AUTO_WRITE
    ),
    mesh,
    dimensionedScalar("Qdot", dimEnergy/dimVolume/dimTime, 0.0)
);

#include "createDpdt.H"

#include "createK.H"

#include "createClouds.H"
#include "createSurfaceFilmModel.H"
#include "createPyrolysisModel.H"
#include "createRadiationModel.H"