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/* This file is part of the OpenLB library
*
* Copyright (C) 2016 Robin Trunk
* E-mail contact: info@openlb.net
* The most recent release of OpenLB can be downloaded at
* <http://www.openlb.net/>
*
* This program 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.
*
* This program 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 this program; if not, write to the Free
* Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301, USA.
*/
#ifndef ADVECTION_DIFFUSION_FORCES_H
#define ADVECTION_DIFFUSION_FORCES_H
#include "core/unitConverter.h"
namespace olb {
template<typename T, typename DESCRIPTOR,
typename ADLattice=descriptors::D3Q7<descriptors::VELOCITY,descriptors::VELOCITY2>>
class AdvectionDiffusionForce3D {
public:
AdvectionDiffusionForce3D()
{
initArg = 0;
};
virtual ~AdvectionDiffusionForce3D() {};
virtual void applyForce(T force[], Cell<T,DESCRIPTOR> *nsCell, Cell<T,ADLattice> *adCell, T vel[], int latticeR[])=0;
int getInitArg()
{
return initArg;
}
private:
int initArg;
};
template<typename T, typename DESCRIPTOR,
typename ADLattice=descriptors::D3Q7<descriptors::VELOCITY,descriptors::VELOCITY2>>
class AdvDiffDragForce3D : public AdvectionDiffusionForce3D<T,DESCRIPTOR,ADLattice> {
public:
AdvDiffDragForce3D(UnitConverter<T,DESCRIPTOR> const& converter_, T St_);
AdvDiffDragForce3D(UnitConverter<T,DESCRIPTOR> const& converter_, T pRadius_, T pRho_);
~AdvDiffDragForce3D() override {};
void applyForce(T force[], Cell<T,DESCRIPTOR> *nsCell, Cell<T,ADLattice> *adCell, T vel[], int latticeR[]) override;
private:
int initArg;
T dragCoeff;
};
template<typename T, typename DESCRIPTOR,
typename ADLattice=descriptors::D3Q7<descriptors::VELOCITY,descriptors::VELOCITY2>>
class AdvDiffRotatingForce3D : public AdvectionDiffusionForce3D<T,DESCRIPTOR,ADLattice> {
public:
AdvDiffRotatingForce3D(SuperGeometry3D<T>& superGeometry_,
const UnitConverter<T,DESCRIPTOR>& converter_,
std::vector<T> axisPoint_,
std::vector<T> axisDirection_,
T w_, T* frac_,
bool centrifugeForceOn_ = true,
bool coriolisForceOn_ = true);
AdvDiffRotatingForce3D(UnitConverter<T,DESCRIPTOR> const& converter_, T pRadius_, T pRho_);
virtual ~AdvDiffRotatingForce3D() {};
void applyForce(T force[], Cell<T,DESCRIPTOR> *nsCell, Cell<T,ADLattice> *adCell, T vel[], int latticeR[]);
protected:
SuperGeometry3D<T>& sg;
std::vector<T> axisPoint;
std::vector<T> axisDirection;
T invMassLessForce;
T w;
T* frac;
bool centrifugeForceOn;
bool coriolisForceOn;
};
template<typename T, typename DESCRIPTOR,
typename ADLattice=descriptors::D3Q7<descriptors::VELOCITY,descriptors::VELOCITY2>>
class AdvDiffMagneticWireForce3D : public AdvectionDiffusionForce3D<T,DESCRIPTOR,ADLattice> {
public:
AdvDiffMagneticWireForce3D(SuperGeometry3D<T>& superGeometry_, UnitConverter<T,DESCRIPTOR> const& converter_, T pMass, AnalyticalF3D<T, T>& getMagForce);
~AdvDiffMagneticWireForce3D() override {};
void applyForce(T force[], Cell<T,DESCRIPTOR> *nsCell, Cell<T,ADLattice> *adCell, T vel[], int latticeR[]) override;
private:
SuperGeometry3D<T>& sg;
int initArg;
T _pMass;
T _conversionVelocity;
AnalyticalF3D<T, T>& _getMagForce;
};
}
#endif
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