CreateHeatConductionProcess.cpp

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// SPDX-FileCopyrightText: Copyright (c) OpenGeoSys Community (opengeosys.org)
// SPDX-License-Identifier: BSD-3-Clause
 
#include "CreateHeatConductionProcess.h"
 
#include "BaseLib/ConfigTree.h"
#include "HeatConductionProcess.h"
#include "HeatConductionProcessData.h"
#include "MaterialLib/MPL/CheckMaterialSpatialDistributionMap.h"
#include "MaterialLib/MPL/CreateMaterialSpatialDistributionMap.h"
#include "MaterialLib/MPL/MaterialSpatialDistributionMap.h"
#include "MeshLib/Utils/GetSpaceDimension.h"
#include "ProcessLib/Output/CreateSecondaryVariables.h"
#include "ProcessLib/Utils/ProcessUtils.h"
 
namespace ProcessLib
{
namespace HeatConduction
{
void checkMPLProperties(
    MeshLib::Mesh const& mesh,
    MaterialPropertyLib::MaterialSpatialDistributionMap const& media_map)
{
    std::array const required_medium_properties = {
        MaterialPropertyLib::PropertyType::thermal_conductivity,
        MaterialPropertyLib::PropertyType::specific_heat_capacity,
        MaterialPropertyLib::PropertyType::density};
    std::array<MaterialPropertyLib::PropertyType, 0> const empty{};
 
    MaterialPropertyLib::checkMaterialSpatialDistributionMap(
        mesh, media_map, required_medium_properties, empty, empty, empty);
}
 
std::unique_ptr<Process> createHeatConductionProcess(
    std::string const& name,
    MeshLib::Mesh& mesh,
    std::unique_ptr<ProcessLib::AbstractJacobianAssembler>&& jacobian_assembler,
    std::vector<ProcessVariable> const& variables,
    std::vector<std::unique_ptr<ParameterLib::ParameterBase>> const& parameters,
    unsigned const integration_order,
    BaseLib::ConfigTree const& config,
    std::map<int, std::shared_ptr<MaterialPropertyLib::Medium>> const& media)
{
    config.checkConfigParameter("type", "HEAT_CONDUCTION");
 
    DBUG("Create HeatConductionProcess.");


    auto const pv_config = config.getConfigSubtree("process_variables");
 
    std::vector<std::vector<std::reference_wrapper<ProcessVariable>>>
        process_variables;
    auto per_process_variables = findProcessVariables(
        variables, pv_config,
        {
         "process_variable"});
    process_variables.push_back(std::move(per_process_variables));
 
    auto media_map =
        MaterialPropertyLib::createMaterialSpatialDistributionMap(media, mesh);
 
    DBUG("Check the media properties of heat conduction process ...");
    checkMPLProperties(mesh, media_map);
    DBUG("Media properties verified.");

    auto const mass_lumping =
        config.getConfigParameter<bool>("mass_lumping", false);
 
    auto const is_linear =
        config.getConfigParameter("linear", false);
 
    auto const ls_compute_only_upon_timestep_change =
        config.getConfigParameter(
            "linear_solver_compute_only_upon_timestep_change", false);
 
    HeatConductionProcessData process_data{
        std::move(media_map), mass_lumping,
        MeshLib::getSpaceDimension(mesh.getNodes())};
 
    SecondaryVariableCollection secondary_variables;
 
    ProcessLib::createSecondaryVariables(config, secondary_variables);
 
    return std::make_unique<HeatConductionProcess>(
        std::move(name), mesh, std::move(jacobian_assembler), parameters,
        integration_order, std::move(process_variables),
        std::move(process_data), std::move(secondary_variables), is_linear,
        ls_compute_only_upon_timestep_change);
}
 
}  // namespace HeatConduction
}  // namespace ProcessLib