electrostaticFoam.C
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5  \\ / A nd | Copyright (C) 2011 OpenFOAM Foundation
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23 
24 Application
25  electrostaticFoam
26 
27 Description
28  Solver for electrostatics.
29 
30 \*---------------------------------------------------------------------------*/
31 
32 #include "fvCFD.H"
33 
34 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
35 
36 int main(int argc, char *argv[])
37 {
38  #include "setRootCase.H"
39 
40  #include "createTime.H"
41  #include "createMesh.H"
42  #include "createFields.H"
43 
44  // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
45 
46  Info<< "\nStarting iteration loop\n" << endl;
47 
48  while (runTime.loop())
49  {
50  Info<< "Iteration = " << runTime.timeName() << nl << endl;
51 
52  solve
53  (
55  );
56 
57  rhoFlux = -k*mesh.magSf()*fvc::snGrad(phi);
58 
59  solve
60  (
61  fvm::ddt(rho) + fvm::div(rhoFlux, rho)
62  );
63 
64  runTime.write();
65 
66  Info<< "ExecutionTime = " << runTime.elapsedCpuTime() << " s"
67  << " ClockTime = " << runTime.elapsedClockTime() << " s"
68  << nl << endl;
69  }
70 
71  Info<< "End\n" << endl;
72 
73  return 0;
74 }
75 
76 
77 // ************************************************************************* //
rhoEqn solve()
tmp< GeometricField< Type, fvPatchField, volMesh > > laplacian(const GeometricField< Type, fvPatchField, volMesh > &vf, const word &name)
Definition: fvcLaplacian.C:45
messageStream Info
tmp< GeometricField< Type, fvPatchField, volMesh > > ddt(const dimensioned< Type > dt, const fvMesh &mesh)
Definition: fvcDdt.C:45
dynamicFvMesh & mesh
static const char nl
Definition: Ostream.H:260
Ostream & endl(Ostream &os)
Add newline and flush stream.
Definition: Ostream.H:251
label k
Boltzmann constant.
tmp< GeometricField< Type, fvsPatchField, surfaceMesh > > snGrad(const GeometricField< Type, fvPatchField, volMesh > &vf, const word &name)
Definition: fvcSnGrad.C:45
surfaceScalarField & phi
tmp< GeometricField< Type, fvPatchField, volMesh > > div(const GeometricField< Type, fvsPatchField, surfaceMesh > &ssf)
Definition: fvcDiv.C:47
int main(int argc, char *argv[])
Definition: postCalc.C:54
const dimensionedScalar epsilon0
Electric constant: default SI units: [F/m].