basicMultiComponentMixture.C

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/*---------------------------------------------------------------------------*\
  =========                 |
  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
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    \\  /    A nd           | Copyright (C) 1991-2010 OpenCFD Ltd.
     \\/     M anipulation  |
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License
    This file is part of OpenFOAM.

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#include "basicMultiComponentMixture.H"

// * * * * * * * * * * * * * * * * Constructors  * * * * * * * * * * * * * * //

Foam::basicMultiComponentMixture::basicMultiComponentMixture
(
    const dictionary& thermoDict,
    const wordList& specieNames,
    const fvMesh& mesh
)
:
    species_(specieNames),
    Y_(species_.size())
{
    forAll(species_, i)
    {
        IOobject header
        (
            species_[i],
            mesh.time().timeName(),
            mesh,
            IOobject::NO_READ
        );

        // check if field exists and can be read
        if (header.headerOk())
        {
            Y_.set
            (
                i,
                new volScalarField
                (
                    IOobject
                    (
                        species_[i],
                        mesh.time().timeName(),
                        mesh,
                        IOobject::MUST_READ,
                        IOobject::AUTO_WRITE
                    ),
                    mesh
                )
            );
        }
        else
        {
            volScalarField Ydefault
            (
                IOobject
                (
                    "Ydefault",
                    mesh.time().timeName(),
                    mesh,
                    IOobject::MUST_READ,
                    IOobject::NO_WRITE
                ),
                mesh
            );

            Y_.set
            (
                i,
                new volScalarField
                (
                    IOobject
                    (
                        species_[i],
                        mesh.time().timeName(),
                        mesh,
                        IOobject::NO_READ,
                        IOobject::AUTO_WRITE
                    ),
                    Ydefault
                )
            );
        }
    }

    // Do not enforce constraint of sum of mass fractions to equal 1 here
    // - not applicable to all models
}


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