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/* This file is part of the OpenLB library
*
* Copyright (C) 2006, 2007 Jonas Latt
* 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.
*/
/** \file
* Local boundary cell 3D dynamics -- header file.
*/
#ifndef MOMENTA_ON_BOUNDARIES_3D_H
#define MOMENTA_ON_BOUNDARIES_3D_H
#include "momentaOnBoundaries.h"
namespace olb {
template<typename T, typename DESCRIPTOR,
int plane, int normal1, int normal2>
class InnerEdgeVelBM3D : public DirichletBoundaryMomenta<T,DESCRIPTOR> {
public:
enum { direction1 = (plane+1)%3, direction2 = (plane+2)%3 };
public:
/// Default Constructor: initialization to zero
InnerEdgeVelBM3D();
/// Constructor with boundary initialization
InnerEdgeVelBM3D(const T u_[DESCRIPTOR::d]);
T computeRho(Cell<T,DESCRIPTOR> const& cell) const override;
void computeU (
Cell<T,DESCRIPTOR> const& cell,
T u[DESCRIPTOR::d] ) const override;
void computeJ (
Cell<T,DESCRIPTOR> const& cell,
T j[DESCRIPTOR::d] ) const override;
void computeU(T u[DESCRIPTOR::d]) const;
void defineRho(Cell<T,DESCRIPTOR>& cell, T rho) override ;
void defineU(Cell<T,DESCRIPTOR>& cell,
const T u[DESCRIPTOR::d]) override ;
void defineU(const T u[DESCRIPTOR::d]);
void defineAllMomenta (
Cell<T,DESCRIPTOR>& cell,
T rho, const T u[DESCRIPTOR::d],
const T pi[util::TensorVal<DESCRIPTOR >::n] ) override;
/// Stress tensor
void computeStress (
Cell<T,DESCRIPTOR> const& cell,
T rho, const T u[DESCRIPTOR::d],
T pi[util::TensorVal<DESCRIPTOR >::n] ) const override;
private:
T _u[DESCRIPTOR::d]; ///< value of the velocity on the boundary
};
template<typename T, typename DESCRIPTOR,
int normalX, int normalY, int normalZ>
class InnerCornerVelBM3D : public DirichletBoundaryMomenta<T,DESCRIPTOR> {
public:
/// Default Constructor: initialization to zero
InnerCornerVelBM3D();
/// Constructor with boundary initialization
InnerCornerVelBM3D(const T u_[DESCRIPTOR::d]);
T computeRho(Cell<T,DESCRIPTOR> const& cell) const override;
void computeU (
Cell<T,DESCRIPTOR> const& cell,
T u[DESCRIPTOR::d] ) const override;
void computeJ (
Cell<T,DESCRIPTOR> const& cell,
T j[DESCRIPTOR::d] ) const override;
void computeU(T u[DESCRIPTOR::d]) const;
void defineRho(Cell<T,DESCRIPTOR>& cell, T rho) override ;
void defineU(Cell<T,DESCRIPTOR>& cell,
const T u[DESCRIPTOR::d]) override ;
void defineU(const T u[DESCRIPTOR::d]);
void defineAllMomenta (
Cell<T,DESCRIPTOR>& cell,
T rho, const T u[DESCRIPTOR::d],
const T pi[util::TensorVal<DESCRIPTOR >::n] ) override;
/// Stress tensor
void computeStress (
Cell<T,DESCRIPTOR> const& cell,
T rho, const T u[DESCRIPTOR::d],
T pi[util::TensorVal<DESCRIPTOR >::n] ) const override;
private:
T _u[DESCRIPTOR::d]; ///< value of the velocity on the boundary
};
}
#endif
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