/usr/include/palabos/multiPhysics/shanChenLattices2D.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 93 94 95 96 97 98 99 100 101 102 103 104 105 106 | /* 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/>.
*/
/* The original version of this file was written by Orestis Malaspinas
* and Andrea Parmigiani.
*/
/** \file
* Lattice descriptors for 2D Shan/Chen multi-component flows -- header file
*/
#ifndef SHAN_CHEN_LATTICES_2D_H
#define SHAN_CHEN_LATTICES_2D_H
#include "core/globalDefs.h"
#include "latticeBoltzmann/nearestNeighborLattices2D.h"
namespace plb {
namespace descriptors {
/// Density and Momentum as external scalars
struct DensityMomentumNoForceExternals2D {
static const int numScalars = 3;
static const int numSpecies = 2;
static const int densityBeginsAt = 0;
static const int sizeOfDensity = 1;
static const int momentumBeginsAt = 1;
static const int sizeOfMomentum = 2;
static const int forceBeginsAt = 0;
static const int sizeOfForce = 0;
};
/// Density, Momentum and Force as external scalars
struct DensityMomentumForceExternals2D {
static const int numScalars = 5;
static const int numSpecies = 3;
static const int densityBeginsAt = 0;
static const int sizeOfDensity = 1;
static const int momentumBeginsAt = 1;
static const int sizeOfMomentum = 2;
static const int forceBeginsAt = 3;
static const int sizeOfForce = 2;
};
struct ShanChenExternalBase2D {
typedef DensityMomentumNoForceExternals2D ExternalField;
};
struct ForcedShanChenExternalBase2D {
typedef DensityMomentumForceExternals2D ExternalField;
};
/// D2Q9 lattice for Shan-Chen model
template <typename T>
struct ShanChenD2Q9Descriptor
: public D2Q9DescriptorBase<T>, public ShanChenExternalBase2D
{
static const char name[];
};
template<typename T>
const char ShanChenD2Q9Descriptor<T>::name[] = "ShanChenD2Q9";
/// D2Q9 lattice for Shan-Chen model with force
template <typename T>
struct ForcedShanChenD2Q9Descriptor
: public D2Q9DescriptorBase<T>, public ForcedShanChenExternalBase2D
{
static const char name[];
};
template<typename T>
const char ForcedShanChenD2Q9Descriptor<T>::name[] = "ForcedShanChenD2Q9";
} // namespace descriptors
} // namespace plb
#endif // SHAN_CHEN_LATTICES_2D_H
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