electrostaticFoam.C
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25 
26 Application
27  electrostaticFoam
28 
29 Group
30  grpElectroMagneticsSolvers
31 
32 Description
33  Solver for electrostatics.
34 
35 \*---------------------------------------------------------------------------*/
36 
37 #include "fvCFD.H"
38 
39 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
40 
41 int 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  (
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 // ************************************************************************* //
runTime
engineTime & runTime
Definition: createEngineTime.H:13
Foam::fvc::snGrad
tmp< GeometricField< Type, fvsPatchField, surfaceMesh > > snGrad(const GeometricField< Type, fvPatchField, volMesh > &vf, const word &name)
Definition: fvcSnGrad.C:47
Foam::endl
Ostream & endl(Ostream &os)
Add newline and flush stream.
Definition: Ostream.H:369
Foam::fac::div
tmp< GeometricField< Type, faPatchField, areaMesh > > div(const GeometricField< Type, faePatchField, edgeMesh > &ssf)
Definition: facDiv.C:50
rho
rho
Definition: readInitialConditions.H:88
solve
CEqn solve()
Foam::constant::electromagnetic::epsilon0
const dimensionedScalar epsilon0
Electric constant: default SI units: [F/m].
setRootCaseLists.H
addCheckCaseOptions.H
Required Classes.
Foam::Info
messageStream Info
Information stream (stdout output on master, null elsewhere)
phi
surfaceScalarField & phi
Definition: setRegionFluidFields.H:8
mesh
dynamicFvMesh & mesh
Definition: createDynamicFvMesh.H:6
Foam::nl
constexpr char nl
Definition: Ostream.H:404
Foam::fac::ddt
tmp< GeometricField< Type, faPatchField, areaMesh > > ddt(const dimensioned< Type > dt, const faMesh &mesh)
Definition: facDdt.C:47
createMesh.H
Required Variables.
k
label k
Boltzmann constant.
Definition: LISASMDCalcMethod2.H:41
createTime.H
fvCFD.H
Foam::fac::laplacian
tmp< GeometricField< Type, faPatchField, areaMesh > > laplacian(const GeometricField< Type, faPatchField, areaMesh > &vf, const word &name)
Definition: facLaplacian.C:47