/usr/include/palabos/multiPhysics/interparticlePotential.hh is in libplb-dev 1.5~r1+repack1-2build2.
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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 | /* 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/>.
*/
#ifndef INTERPARTICLE_POTENTIAL_HH
#define INTERPARTICLE_POTENTIAL_HH
#include "multiPhysics/interparticlePotential.h"
namespace plb {
namespace interparticlePotential {
template<typename T>
PsiFunction<T>::~PsiFunction()
{ }
template<typename T>
T PsiIsRho<T>::compute(T rho) const {
return rho;
}
template<typename T>
PsiIsRho<T>* PsiIsRho<T>::clone() const {
return new PsiIsRho<T>(*this);
}
template<typename T>
PsiShanChen93<T>::PsiShanChen93(T rho_0_)
: rho_0(rho_0_)
{ }
template<typename T>
T PsiShanChen93<T>::compute(T rho) const {
return rho_0 * ((T)1 - std::exp(-rho/rho_0));
}
template<typename T>
PsiShanChen93<T>* PsiShanChen93<T>::clone() const {
return new PsiShanChen93<T>(*this);
}
template<typename T>
PsiShanChen94<T>::PsiShanChen94(T psi_0_, T rho_0_)
: psi_0(psi_0_),
rho_0(rho_0_)
{ }
template<typename T>
T PsiShanChen94<T>::compute(T rho) const {
return psi_0 * std::exp(-rho_0/rho);
}
template<typename T>
PsiShanChen94<T>* PsiShanChen94<T>::clone() const {
return new PsiShanChen94<T>(*this);
}
template<typename T>
PsiQian95<T>::PsiQian95(T rho_0_, T g_)
: rho_0(rho_0_),
rho_0_sqr(rho_0*rho_0),
g(g_)
{ }
template<typename T>
T PsiQian95<T>::compute(T rho) const {
T rho_sqr = rho*rho;
return g * rho_0_sqr * rho_sqr /
( (T)2*(rho_0_sqr+rho_sqr+(T)2*rho_0*rho) );
}
template<typename T>
PsiQian95<T>* PsiQian95<T>::clone() const {
return new PsiQian95<T>(*this);
}
} // namespace interparticlePotential
} // namespace plb
#endif // INTERPARTICLE_POTENTIAL_HH
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