mixtureAdiabaticFlameT.C

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/*---------------------------------------------------------------------------*\
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License
    This file is part of OpenFOAM.

    OpenFOAM is free software: you can redistribute it and/or modify it
    under the terms of the GNU General Public License as published by
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Application
    mixtureAdiabaticFlameT

Description
    Calculates the adiabatic flame temperature for a given mixture
    at a given temperature.

Usage

    - mixtureAdiabaticFlameT [OPTIONS] <controlFile>

    @param <controlFile> \n
    @todo Detailed description of argument.

    @param -case <dir>\n
    Case directory.

    @param -parallel \n
    Run in parallel.

    @param -help \n
    Display help message.

    @param -doc \n
    Display Doxygen API documentation page for this application.

    @param -srcDoc \n
    Display Doxygen source documentation page for this application.

\*---------------------------------------------------------------------------*/

#include <OpenFOAM/argList.H>
#include <OpenFOAM/dictionary.H>
#include <OpenFOAM/IFstream.H>
#include <OpenFOAM/OSspecific.H>

#include <specie/specieThermo.H>
#include <specie/janafThermo.H>
#include <specie/perfectGas.H>
#include "mixture.H"

using namespace Foam;

typedef specieThermo<janafThermo<perfectGas> > thermo;


// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //

int main(int argc, char *argv[])
{
    argList::validArgs.clear();
    argList::validArgs.append("controlFile");
    argList args(argc, argv);

    fileName controlFileName(args.additionalArgs()[0]);

    // Construct control dictionary
    IFstream controlFile(controlFileName);

    // Check controlFile stream is OK
    if (!controlFile.good())
    {
        FatalErrorIn(args.executable())
            << "Cannot read file " << controlFileName
            << abort(FatalError);
    }

    dictionary control(controlFile);


    scalar T0(readScalar(control.lookup("T0")));
    mixture rMix(control.lookup("reactants"));
    mixture pMix(control.lookup("products"));


    Info<< nl << "Reading Burcat data dictionary" << endl;

    fileName BurcatCpDataFileName(findEtcFile("thermoData/BurcatCpData"));

    // Construct control dictionary
    IFstream BurcatCpDataFile(BurcatCpDataFileName);

    // Check BurcatCpData stream is OK
    if (!BurcatCpDataFile.good())
    {
        FatalErrorIn(args.executable())
            << "Cannot read file " << BurcatCpDataFileName
            << abort(FatalError);
    }

    dictionary CpData(BurcatCpDataFile);


    thermo reactants
    (
        rMix[0].volFrac()*thermo(CpData.lookup(rMix[0].name()))
    );

    for (label i = 1; i < rMix.size(); i++)
    {
        reactants = reactants
            + rMix[i].volFrac()*thermo(CpData.lookup(rMix[i].name()));
    }


    thermo products
    (
        2*pMix[0].volFrac()*thermo(CpData.lookup(pMix[0].name()))
    );

    for (label i = 1; i < pMix.size(); i++)
    {
        products = products
            + 2*pMix[i].volFrac()*thermo(CpData.lookup(pMix[i].name()));
    }

    Info << "Adiabatic flame temperature of mixture " << rMix.name() << " = "
         << products.TH(reactants.H(T0), 1000.0) << " K" << endl;

    return 0;
}


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