1 /*---------------------------------------------------------------------------*\
3 \\ / F ield | OpenFOAM: The Open Source CFD Toolbox
5 \\ / A nd | Copyright (C) 1991-2008 OpenCFD Ltd.
7 -------------------------------------------------------------------------------
9 This file is part of OpenFOAM.
11 OpenFOAM is free software; you can redistribute it and/or modify it
12 under the terms of the GNU General Public License as published by the
13 Free Software Foundation; either version 2 of the License, or (at your
14 option) any later version.
16 OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
17 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
18 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
21 You should have received a copy of the GNU General Public License
22 along with OpenFOAM; if not, write to the Free Software Foundation,
23 Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
25 \*----------------------------------------------------------------------------*/
27 #include "moleculeCloud.H"
29 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
31 void Foam::moleculeCloud::calculateTetherForce()
33 iterator mol(this->begin());
41 for (mol = this->begin(); mol != this->end(); ++mol)
45 rIT = mol().position() - mol().tetherPosition();
49 fIT = (rIT/rITMag) * tetherPotentials_.force
55 mol().A() += fIT/(mol().mass());
57 mol().potentialEnergy() += tetherPotentials_.energy
63 mol().rf() += rIT*fIT;
69 // ************************************************************************* //