/usr/include/palabos/boundaryCondition/regularizedBoundaryDynamics2D.h is in libplb-dev 1.5~r1+repack1-3.
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 | /* This file is part of the Palabos library.
*
* Copyright (C) 2011-2015 FlowKit Sarl
* Route d'Oron 2
* 1010 Lausanne, Switzerland
* E-mail contact: contact@flowkit.com
*
* The most recent release of Palabos can be downloaded at
* <http://www.palabos.org/>
*
* The library Palabos is free software: you can redistribute it and/or
* modify it under the terms of the GNU Affero General Public License as
* published by the Free Software Foundation, either version 3 of the
* License, or (at your option) any later version.
*
* The library 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 Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
/** \file
* A collection of dynamics classes (e.g. BGK) with which a Cell object
* can be instantiated -- header file.
*/
#ifndef REGULARIZED_BOUNDARY_DYNAMICS_2D_H
#define REGULARIZED_BOUNDARY_DYNAMICS_2D_H
#include "core/globalDefs.h"
#include "boundaryCondition/regularizedBoundaryDynamics.h"
namespace plb {
/// Regularized boundary dynamics for an inner corner.
/** In this case, the problem is over-determined (too many incoming
* particle populations). The approach in this class is to take
* an average of two straight wall dynamics.
*/
template<typename T, template<typename U> class Descriptor,
int normalX, int normalY>
class RegularizedVelocityInnerCornerDynamics2D : public BoundaryCompositeDynamics<T,Descriptor> {
public:
/* *************** Construction and Destruction ********************** */
RegularizedVelocityInnerCornerDynamics2D(Dynamics<T,Descriptor>* baseDynamics_,
bool automaticPrepareCollision_=true);
/// Clone the object, based on its dynamic type
virtual RegularizedVelocityInnerCornerDynamics2D<T,Descriptor,normalX,normalY>* clone() const;
virtual void replaceBaseDynamics(Dynamics<T,Descriptor>* newBaseDynamics);
/* *************** Computation of macroscopic variables ************** */
/// Compute the local fluid velocity in lattice units
virtual void computeVelocity( Cell<T,Descriptor> const& cell,
Array<T,Descriptor<T>::d>& u_ ) const;
/// Define velocity. Stores value inside Dynamics object.
virtual void defineVelocity(Cell<T,Descriptor>& cell, Array<T,Descriptor<T>::d> const& u_);
/// Compute density from incoming particle populations
virtual T computeDensity(Cell<T,Descriptor> const& cell) const;
/* *************** Other virtual methods ***************************** */
/// Compute order-0 moment rho-bar
virtual T computeRhoBar(Cell<T,Descriptor> const& cell) const;
/// Compute order-0 moment rho-bar and order-1 moment j
virtual void computeRhoBarJ(Cell<T,Descriptor> const& cell,
T& rhoBar_, Array<T,Descriptor<T>::d>& j) const;
/// Compute order-0 moment rho-bar, order-1 moment j, and order-2
/// off-equilibrium moment PiNeq.
virtual void computeRhoBarJPiNeq(Cell<T,Descriptor> const& cell,
T& rhoBar, Array<T,Descriptor<T>::d>& j,
Array<T,SymmetricTensor<T,Descriptor>::n>& PiNeq) const;
/// Default completion scheme, does nothing
virtual void completePopulations(Cell<T,Descriptor>& cell) const;
private:
RegularizedVelocityBoundaryDynamics<T,Descriptor,0,normalX> xDynamics;
RegularizedVelocityBoundaryDynamics<T,Descriptor,1,normalY> yDynamics;
};
} // namespace plb
#endif // REGULARIZED_BOUNDARY_DYNAMICS_2D_H
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