TH2M/ConstitutiveRelations/Bishops.h

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// SPDX-FileCopyrightText: Copyright (c) OpenGeoSys Community (opengeosys.org)
// SPDX-License-Identifier: BSD-3-Clause
 
#pragma once
 
#include "Base.h"
#include "Saturation.h"
 
namespace ProcessLib::TH2M
{
namespace ConstitutiveRelations
{
struct BishopsData
{
    double chi_S_L = nan;
    double dchi_dS_L = nan;
 
    static auto reflect()
    {
        using Self = BishopsData;
        namespace R = ProcessLib::Reflection;
 
        return std::tuple{
            R::makeReflectionData("bishops_effective_stress", &Self::chi_S_L)};
    }
};
 
struct BishopsModel
{
    void eval(SpaceTimeData const& x_t, MediaData const& media_data,
              SaturationData const& S_L_data, BishopsData& out) const;
};
struct BishopsPrevModel
{
    void eval(SpaceTimeData const& x_t, MediaData const& media_data,
              PrevState<SaturationData> const& S_L_data,
              PrevState<BishopsData>& out) const;
};
}  // namespace ConstitutiveRelations
}  // namespace ProcessLib::TH2M