RelPermGeneralizedPower.h

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// SPDX-FileCopyrightText: Copyright (c) OpenGeoSys Community (opengeosys.org)
// SPDX-License-Identifier: BSD-3-Clause
 
#pragma once
 
#include "MaterialLib/MPL/Property.h"
 
namespace MaterialPropertyLib
{
class Medium;
class Phase;
class Component;
class RelPermGeneralizedPower final : public Property
{
private:
    const double residual_liquid_saturation_;
    const double residual_gas_saturation_;
    const double min_relative_permeability_;
    const double a_;
    const double lambda_;
 
public:
    RelPermGeneralizedPower(std::string name,
                            const double residual_liquid_saturation,
                            const double residual_gas_saturation,
                            const double min_relative_permeability,
                            const double a,
                            const double lambda);
 
    void checkScale() const override
    {
        if (!std::holds_alternative<Medium*>(scale_))
        {
            OGS_FATAL(
                "The property 'RelativePermeabilityGeneralizedPower' is "
                "implemented on the 'media' scale only.");
        }
    }
 
    PropertyDataType value(VariableArray const& variable_array,
                           ParameterLib::SpatialPosition const& pos,
                           double const t, double const dt) const override;
    PropertyDataType dValue(VariableArray const& variable_array,
                            Variable const variable,
                            ParameterLib::SpatialPosition const& pos,
                            double const t, double const dt) const override;
};
 
}  // namespace MaterialPropertyLib