ThermoHydroMechanicsProcess.h

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// SPDX-FileCopyrightText: Copyright (c) OpenGeoSys Community (opengeosys.org)
// SPDX-License-Identifier: BSD-3-Clause
 
#pragma once
 
#include "LocalAssemblerInterface.h"
#include "ProcessLib/AssemblyMixin.h"
#include "ProcessLib/Process.h"
#include "ThermoHydroMechanicsProcessData.h"
#include "processlib_export.h"
#include "thermohydromechanics_export.h"
 
namespace ProcessLib
{
namespace ThermoHydroMechanics
{
template <int DisplacementDim>
class ThermoHydroMechanicsProcess final
    : public Process,
      private AssemblyMixin<ThermoHydroMechanicsProcess<DisplacementDim>>
{
    friend class AssemblyMixin<ThermoHydroMechanicsProcess<DisplacementDim>>;
 
public:
    THERMOHYDROMECHANICS_EXPORT ThermoHydroMechanicsProcess(
        std::string name, MeshLib::Mesh& mesh,
        std::unique_ptr<ProcessLib::AbstractJacobianAssembler>&&
            jacobian_assembler,
        std::vector<std::unique_ptr<ParameterLib::ParameterBase>> const&
            parameters,
        unsigned const integration_order,
        std::vector<std::vector<std::reference_wrapper<ProcessVariable>>>&&
            process_variables,
        ThermoHydroMechanicsProcessData<DisplacementDim>&& process_data,
        SecondaryVariableCollection&& secondary_variables,
        bool const use_monolithic_scheme, bool const is_linear);

 
    THERMOHYDROMECHANICS_EXPORT bool isLinear() const override;

    THERMOHYDROMECHANICS_EXPORT MathLib::MatrixSpecifications
    getMatrixSpecifications(const int process_id) const override;
 
private:
    void constructDofTable() override;
 
    void initializeConcreteProcess(
        NumLib::LocalToGlobalIndexMap const& dof_table,
        MeshLib::Mesh const& mesh,
        unsigned const integration_order) override;
 
    void initializeBoundaryConditions(
        std::map<int, std::shared_ptr<MaterialPropertyLib::Medium>> const&
            media) override;
 
    void setInitialConditionsConcreteProcess(std::vector<GlobalVector*>& x,
                                             double const t,
                                             int const process_id) override;
 
    void assembleConcreteProcess(const double t, double const dt,
                                 std::vector<GlobalVector*> const& x,
                                 std::vector<GlobalVector*> const& x_prev,
                                 int const process_id, GlobalMatrix& M,
                                 GlobalMatrix& K, GlobalVector& b) override;
 
    void assembleWithJacobianConcreteProcess(
        const double t, double const dt, std::vector<GlobalVector*> const& x,
        std::vector<GlobalVector*> const& x_prev, int const process_id,
        GlobalVector& b, GlobalMatrix& Jac) override;
 
    void preTimestepConcreteProcess(std::vector<GlobalVector*> const& x,
                                    double const t, double const dt,
                                    const int process_id) override;
 
    void postTimestepConcreteProcess(std::vector<GlobalVector*> const& x,
                                     std::vector<GlobalVector*> const& x_prev,
                                     const double t, const double dt,
                                     int const process_id) override;
 
    std::vector<std::vector<std::string>> initializeAssemblyOnSubmeshes(
        std::vector<std::reference_wrapper<MeshLib::Mesh>> const& meshes)
        override;
 
    THERMOHYDROMECHANICS_EXPORT NumLib::LocalToGlobalIndexMap const&
    getDOFTable(const int process_id) const override;
 
private:
    std::vector<MeshLib::Node*> _base_nodes;
    std::unique_ptr<MeshLib::MeshSubset const> _mesh_subset_base_nodes;
    ThermoHydroMechanicsProcessData<DisplacementDim> _process_data;
 
    std::vector<std::unique_ptr<LocalAssemblerInterface<DisplacementDim>>>
        local_assemblers_;
 
    std::unique_ptr<NumLib::LocalToGlobalIndexMap>
        _local_to_global_index_map_single_component;

    std::unique_ptr<NumLib::LocalToGlobalIndexMap>
        _local_to_global_index_map_with_base_nodes;

    GlobalSparsityPattern _sparsity_pattern_with_linear_element;
 
    void computeSecondaryVariableConcrete(double const t, double const dt,
                                          std::vector<GlobalVector*> const& x,
                                          GlobalVector const& x_prev,
                                          const int process_id) override;
    std::tuple<NumLib::LocalToGlobalIndexMap*, bool>
    getDOFTableForExtrapolatorData() const override;

    bool hasMechanicalProcess(int const process_id) const
    {
        return _use_monolithic_scheme || process_id == 2;
    }
};
 
extern template class ThermoHydroMechanicsProcess<2>;
extern template class ThermoHydroMechanicsProcess<3>;
 
}  // namespace ThermoHydroMechanics
}  // namespace ProcessLib