constants.hh

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// -*- mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
// vi: set et ts=4 sw=4 sts=4:
//
// SPDX-FileCopyrightInfo: Copyright © DuMux Project contributors, see AUTHORS.md in root folder
// SPDX-License-Identifier: GPL-3.0-or-later
//
#ifndef DUMUX_CONSTANTS_HH
#define DUMUX_CONSTANTS_HH
 
#include <cmath>
 
namespace Dumux {
 
template<class Scalar>
class Constants
{
public:
    static constexpr Scalar R = 8.314472;
 
    static constexpr Scalar Na = 6.02214179e23;
 
    static constexpr Scalar kb = R / Na;
 
    static constexpr Scalar c = 299792458;
 
    static constexpr Scalar F = 96485.3365;
 
    static constexpr Scalar G = 6.67428e-11;
 
    static constexpr Scalar h = 6.62606896e-34;
 
    static constexpr Scalar hRed = h / (2 * M_PI);
};
 
} // end namespace Dumux
 
#endif