nonUniformTableThermophysicalFunctionI.H

Go to the documentation of this file.

/*---------------------------------------------------------------------------*\
  =========                 |
  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
   \\    /   O peration     |
    \\  /    A nd           | www.openfoam.com
     \\/     M anipulation  |
-------------------------------------------------------------------------------
    Copyright (C) 2020 OpenFOAM Foundation
    Copyright (C) 2020 OpenCFD Ltd.
-------------------------------------------------------------------------------
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
    the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.
 
    OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
    FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
    for more details.
 
    You should have received a copy of the GNU General Public License
    along with OpenFOAM.  If not, see <http://www.gnu.org/licenses/>.
 
\*---------------------------------------------------------------------------*/
 
#include "nonUniformTableThermophysicalFunction.H"
 
// * * * * * * * * * * * * * * * Member Functions  * * * * * * * * * * * * * //
 
inline Foam::label Foam::nonUniformTable::index
(
    scalar p,
    scalar T
) const
{
    if (T < Trange_.min() || T > Trange_.max())
    {
        FatalErrorInFunction
            << "Temperature " << T << " out of range " << Trange_ << nl
            << "    for nonUniformTable " << name_
            << exit(FatalError);
    }
 
    const scalar nd = (T - Trange_.min())/deltaT_;
    const label j = nd;
 
    label i = jumpTable_[j];
 
    if (i < values_.size() - 1 && T > values_[i + 1].first())
    {
        ++i;
    }
 
    return i;
}
 
 
// ************************************************************************* //