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src
lagrangian
molecularDynamics
potential
pairPotential
derived
coulomb
coulomb.C
Go to the documentation of this file.
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/*---------------------------------------------------------------------------*\
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========= |
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\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
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\\ / O peration |
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\\ / A nd | Copyright (C) 2008-2010 OpenCFD Ltd.
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\\/ M anipulation |
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-------------------------------------------------------------------------------
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License
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This file is part of OpenFOAM.
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OpenFOAM is free software: you can redistribute it and/or modify it
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under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
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ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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for more details.
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You should have received a copy of the GNU General Public License
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along with OpenFOAM. If not, see <http://www.gnu.org/licenses/>.
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\*---------------------------------------------------------------------------*/
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#include "
coulomb.H
"
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#include <
OpenFOAM/mathematicalConstants.H
>
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#include <
OpenFOAM/addToRunTimeSelectionTable.H
>
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// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
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namespace
Foam
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{
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namespace
pairPotentials
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{
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// * * * * * * * * * * * * * * Static Data Members * * * * * * * * * * * * * //
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defineTypeNameAndDebug
(coulomb, 0);
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addToRunTimeSelectionTable
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(
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pairPotential,
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coulomb,
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dictionary
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);
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scalar
coulomb::oneOverFourPiEps0
=
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1.0/(4.0 *
mathematicalConstant::pi
* 8.854187817e-12);
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// * * * * * * * * * * * * * * * * Constructors * * * * * * * * * * * * * * //
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coulomb::coulomb
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(
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const
word
&
name
,
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const
dictionary
& pairPotentialProperties
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)
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:
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pairPotential
(name, pairPotentialProperties)
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{
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setLookupTables();
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}
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// * * * * * * * * * * * * * * Member Functions * * * * * * * * * * * * * * //
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scalar
coulomb::unscaledEnergy
(
const
scalar r)
const
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{
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return
oneOverFourPiEps0
/r;
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}
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bool
coulomb::read
(
const
dictionary
& pairPotentialProperties)
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{
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pairPotential::read
(pairPotentialProperties);
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return
true
;
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}
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// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
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}
// End namespace pairPotentials
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}
// End namespace Foam
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// ************************ vim: set sw=4 sts=4 et: ************************ //