electrostaticFoam.C
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1/*---------------------------------------------------------------------------*\
2 ========= |
3 \\ / F ield | OpenFOAM: The Open Source CFD Toolbox
4 \\ / O peration |
5 \\ / A nd | www.openfoam.com
6 \\/ M anipulation |
7-------------------------------------------------------------------------------
8 Copyright (C) 2011 OpenFOAM Foundation
9-------------------------------------------------------------------------------
10License
11 This file is part of OpenFOAM.
12
13 OpenFOAM is free software: you can redistribute it and/or modify it
14 under the terms of the GNU General Public License as published by
15 the Free Software Foundation, either version 3 of the License, or
16 (at your option) any later version.
17
18 OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
19 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
20 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
21 for more details.
22
23 You should have received a copy of the GNU General Public License
24 along with OpenFOAM. If not, see <http://www.gnu.org/licenses/>.
25
26Application
27 electrostaticFoam
28
29Group
30 grpElectroMagneticsSolvers
31
32Description
33 Solver for electrostatics.
34
35\*---------------------------------------------------------------------------*/
36
37#include "fvCFD.H"
38
39// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
40
41int main(int argc, char *argv[])
42{
43 argList::addNote
44 (
45 "Solver for electrostatics."
46 );
47
48 #include "addCheckCaseOptions.H"
49 #include "setRootCaseLists.H"
50 #include "createTime.H"
51 #include "createMesh.H"
52 #include "createFields.H"
53
54 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
55
56 Info<< "\nStarting iteration loop\n" << endl;
57
58 while (runTime.loop())
59 {
60 Info<< "Iteration = " << runTime.timeName() << nl << endl;
61
62 solve
63 (
64 fvm::laplacian(phi) + rho/epsilon0
65 );
66
67 rhoFlux = -k*mesh.magSf()*fvc::snGrad(phi);
68
69 solve
70 (
71 fvm::ddt(rho) + fvm::div(rhoFlux, rho)
72 );
73
74 runTime.write();
75
76 runTime.printExecutionTime(Info);
77 }
78
79 Info<< "End\n" << endl;
80
81 return 0;
82}
83
84
85// ************************************************************************* //
label k
Required Classes.
surfaceScalarField & phi
dynamicFvMesh & mesh
engineTime & runTime
Required Variables.
messageStream Info
Information stream (stdout output on master, null elsewhere)
Ostream & endl(Ostream &os)
Add newline and flush stream.
Definition: Ostream.H:372
constexpr char nl
The newline '\n' character (0x0a)
Definition: Ostream.H:53
CEqn solve()