foam-extend4.1-coherent-io/applications/solvers/solidMechanics/solidModels/fvPatchFields/solidDirectionMixed/solidDirectionMixedFvPatchVectorField.C

/*---------------------------------------------------------------------------*\
  =========                 |
  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
   \\    /   O peration     |
    \\  /    A nd           | Copyright (C) 2004-2007 Hrvoje Jasak
     \\/     M anipulation  |
-------------------------------------------------------------------------------
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 2 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, write to the Free Software Foundation,
    Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA

Class
    solidDirectionMixedFvPatchVectorField

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

#include "solidDirectionMixedFvPatchVectorField.H"
#include "addToRunTimeSelectionTable.H"
#include "transformField.H"
#include "volFields.H"

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

namespace Foam
{

// * * * * * * * * * * * * * Private Member Functions  * * * * * * * * * * * //


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

solidDirectionMixedFvPatchVectorField::solidDirectionMixedFvPatchVectorField
(
    const fvPatch& p,
    const DimensionedField<vector, volMesh>& iF
)
:
    directionMixedFvPatchVectorField(p, iF),
    fieldName_("undefined")
{}


solidDirectionMixedFvPatchVectorField::solidDirectionMixedFvPatchVectorField
(
    const solidDirectionMixedFvPatchVectorField& ptf,
    const fvPatch& p,
    const DimensionedField<vector, volMesh>& iF,
    const fvPatchFieldMapper& mapper
)
:
    directionMixedFvPatchVectorField(ptf, p, iF, mapper),
    fieldName_(ptf.fieldName_)
{}


solidDirectionMixedFvPatchVectorField::solidDirectionMixedFvPatchVectorField
(
    const fvPatch& p,
    const DimensionedField<vector, volMesh>& iF,
    const dictionary& dict
)
:
  directionMixedFvPatchVectorField(p, iF, dict),
  fieldName_(dimensionedInternalField().name())
{
  Field<vector> normalValue = transform(valueFraction(), refValue());

  Field<vector> gradValue =
  this->patchInternalField() + refGrad()/this->patch().deltaCoeffs();
  
  //- non-ortho corrected gradValue
  //- gradField will not have been created so I must do this during updateCoeffs
  /*const fvPatchField<tensor>& gradField =
    patch().lookupPatchField<volTensorField, tensor>("grad(" +fieldName_ + ")");
    vectorField n = patch().nf();
    vectorField delta = patch().delta();
    vectorField k = delta - n*(n&delta);
    Field<vector> gradValue = this->patchInternalField()
    + (k&gradField.patchInternalField())
    + refGrad()/this->patch().deltaCoeffs();
  */

  Field<vector> transformGradValue =
    transform(I - valueFraction(), gradValue);
  
  Field<vector>::operator=(normalValue + transformGradValue);
}

solidDirectionMixedFvPatchVectorField::solidDirectionMixedFvPatchVectorField
(
    const solidDirectionMixedFvPatchVectorField& ptf,
    const DimensionedField<vector, volMesh>& iF
)
:
    directionMixedFvPatchVectorField(ptf, iF),
    fieldName_(ptf.fieldName_)
{}


// * * * * * * * * * * * * * * * Member Functions  * * * * * * * * * * * * * //

// Map from self
void solidDirectionMixedFvPatchVectorField::autoMap
(
    const fvPatchFieldMapper& m
)
{
    directionMixedFvPatchVectorField::autoMap(m);
}


// Reverse-map the given fvPatchField onto this fvPatchField
void solidDirectionMixedFvPatchVectorField::rmap
(
    const fvPatchField<vector>& ptf,
    const labelList& addr
)
{
    directionMixedFvPatchVectorField::rmap(ptf, addr);
}


void solidDirectionMixedFvPatchVectorField::updateCoeffs()
{
    directionMixedFvPatchVectorField::updateCoeffs();
}

void solidDirectionMixedFvPatchVectorField::evaluate(const Pstream::commsTypes)
{
    if (!this->updated())
    {
        this->updateCoeffs();
    }
    
    Field<vector> normalValue = transform(valueFraction(), refValue());

    //- no correction
    //Field<vector> gradValue =
    //this->patchInternalField() + refGrad()/this->patch().deltaCoeffs();
    
    //- non-ortho corrected gradValue
    const fvPatchField<tensor>& gradField =
      patch().lookupPatchField<volTensorField, tensor>("grad(" +fieldName_ + ")");
    vectorField n = patch().nf();
    vectorField delta = patch().delta();
    vectorField k = delta - n*(n&delta);
    Field<vector> gradValue = this->patchInternalField()
      + (k&gradField.patchInternalField())
      + refGrad()/this->patch().deltaCoeffs();
    
    Field<vector> transformGradValue =
      transform(I - valueFraction(), gradValue);

    Field<vector>::operator=(normalValue + transformGradValue);

    fvPatchField<vector>::evaluate();
}

Foam::tmp<Foam::Field<vector> > solidDirectionMixedFvPatchVectorField::snGrad() const
{
    Field<vector> pif = this->patchInternalField();

  //- fixedValue snGrad with no correction
  //  return (*this - patchInternalField())*this->patch().deltaCoeffs();
      Field<vector> normalValue = transform(valueFraction(), refValue());

    const fvPatchField<tensor>& gradField =
      patch().lookupPatchField<volTensorField, tensor>("grad(" +fieldName_ + ")");
    vectorField n = this->patch().nf();
    vectorField delta = this->patch().delta();
    //- correction vector
    vectorField k = delta - n*(n&delta);

    Field<vector> gradValue =
      (this->refGrad()/this->patch().deltaCoeffs())
      + (pif)
      + (k&gradField.patchInternalField());
    
    Field<vector> transformGradValue =
      transform(I - (this->valueFraction()), gradValue);

    Field<vector> patchValue = normalValue + transformGradValue;

    return 
      (
       patchValue
       - ((this->patchInternalField()) + (k&gradField.patchInternalField()))
       )*this->patch().deltaCoeffs();
}

// Write
void solidDirectionMixedFvPatchVectorField::write(Ostream& os) const
{
    directionMixedFvPatchVectorField::write(os);
}


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

makePatchTypeField(fvPatchVectorField, solidDirectionMixedFvPatchVectorField);

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

} // End namespace Foam

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