electromagneticConstants.H

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Namespace
    Foam::constant::electromagnetic

Description
    Electromagnetic constants

\*---------------------------------------------------------------------------*/

#ifndef electromagneticConstants_H
#define electromagneticConstants_H

#include "dimensionedScalar.H"

// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //

namespace Foam
{
namespace constant
{
namespace electromagnetic
{

// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //

    //- Group name for electromagnetic constants
    extern const char* const group;

    //- Magnetic constant/permeability of free space: default SI units: [H/m]
    extern const dimensionedScalar mu0;

    //- Electric constant: default SI units: [F/m]
    extern const dimensionedScalar epsilon0;

    //- Characteristic impedance of a vacuum: default SI units: [ohm]
    extern const dimensionedScalar Z0;

    //- Coulomb constant: default SI units: [N.m2/C2]
    extern const dimensionedScalar kappa;

    //- Conductance quantum: default SI units: [S]
    extern const dimensionedScalar G0;

    //- Josephson constant: default SI units: [Hz/V]
    extern const dimensionedScalar KJ;

    //- Magnetic flux quantum: default SI units: [Wb]
    extern const dimensionedScalar phi0;

    //- Von Klitzing constant: default SI units: [ohm]
    extern const dimensionedScalar RK;


// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //

} // End namespace electromagnetic
} // End namespace constant
} // End namespace Foam

// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //

#endif

// ************************************************************************* //