HeatTransferModel.C

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) 2011-2015 OpenFOAM Foundation
-------------------------------------------------------------------------------
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 "HeatTransferModel.H"
 
// * * * * * * * * * * * * * * * * Constructors  * * * * * * * * * * * * * * //
 
template<class CloudType>
Foam::HeatTransferModel<CloudType>::HeatTransferModel(CloudType& owner)
:
    CloudSubModelBase<CloudType>(owner),
    BirdCorrection_(false)
{}
 
 
template<class CloudType>
Foam::HeatTransferModel<CloudType>::HeatTransferModel
(
    const dictionary& dict,
    CloudType& owner,
    const word& type
)
:
    CloudSubModelBase<CloudType>(owner, dict, typeName, type),
    BirdCorrection_(this->coeffDict().lookup("BirdCorrection"))
{}
 
 
template<class CloudType>
Foam::HeatTransferModel<CloudType>::HeatTransferModel
(
    const HeatTransferModel<CloudType>& htm
)
:
    CloudSubModelBase<CloudType>(htm),
    BirdCorrection_(htm.BirdCorrection_)
{}
 
 
// * * * * * * * * * * * * * * * * Destructor  * * * * * * * * * * * * * * * //
 
template<class CloudType>
Foam::HeatTransferModel<CloudType>::~HeatTransferModel()
{}
 
 
// * * * * * * * * * * * * * * * Member Functions  * * * * * * * * * * * * * //
 
template<class CloudType>
const Foam::Switch& Foam::HeatTransferModel<CloudType>::BirdCorrection() const
{
    return BirdCorrection_;
}
 
 
template<class CloudType>
Foam::scalar Foam::HeatTransferModel<CloudType>::htc
(
    const scalar dp,
    const scalar Re,
    const scalar Pr,
    const scalar kappa,
    const scalar NCpW
) const
{
    const scalar Nu = this->Nu(Re, Pr);
 
    scalar htc = Nu*kappa/dp;
 
    if (BirdCorrection_ && (mag(htc) > ROOTVSMALL) && (mag(NCpW) > ROOTVSMALL))
    {
        const scalar phit = min(NCpW/htc, 50);
        if (phit > 0.001)
        {
            htc *= phit/(exp(phit) - 1.0);
        }
    }
 
    return htc;
}
 
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
#include "HeatTransferModelNew.C"
 
// ************************************************************************* //