HCNonAdvectiveFreeComponentFlowBoundaryCondition.cpp

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// SPDX-FileCopyrightText: Copyright (c) OpenGeoSys Community (opengeosys.org)
// SPDX-License-Identifier: BSD-3-Clause
 
#include "HCNonAdvectiveFreeComponentFlowBoundaryCondition.h"
 
#include "MeshLib/Elements/Element.h"
#include "ParameterLib/Utils.h"
 
namespace ProcessLib
{
std::string parseHCNonAdvectiveFreeComponentFlowBoundaryCondition(
    BaseLib::ConfigTree const& config)
{
    DBUG("Parsing open boundary for Component Transport process.");

    config.checkConfigParameter("type",
                                "HCNonAdvectiveFreeComponentFlowBoundary");
 
    auto const boundary_permeability_name =
        config.getConfigParameter<std::string>("parameter");
 
    return boundary_permeability_name;
}
 
std::unique_ptr<HCNonAdvectiveFreeComponentFlowBoundaryCondition>
createHCNonAdvectiveFreeComponentFlowBoundaryCondition(
    std::string const& boundary_permeability_name, MeshLib::Mesh const& bc_mesh,
    NumLib::LocalToGlobalIndexMap const& dof_table, int const variable_id,
    int const component_id, unsigned const integration_order,
    std::vector<std::unique_ptr<ParameterLib::ParameterBase>> const& parameters,
    unsigned const global_dim, Process const& process,
    unsigned const shapefunction_order)
{
    DBUG("Constructing open boundary for Component Transport process.");
 
    if (bc_mesh.getDimension() + 1 != global_dim)
    {
        OGS_FATAL(
            "The dimension ({:d}) of the given boundary mesh '{:s}' is not by "
            "one lower than the bulk dimension ({:d}).",
            bc_mesh.getDimension(), bc_mesh.getName(), global_dim);
    }
 
    auto const& boundary_permeability = ParameterLib::findParameter<double>(
        boundary_permeability_name, parameters, 1, &bc_mesh);
 
    if (global_dim != 3)
    {
        OGS_FATAL(
            "HCNonAdvectiveFreeComponentFlowBoundary is only implemented for "
            "2D boundary meshes");
    }
    auto const bulk_element_ids =
        bc_mesh.getProperties().template getPropertyVector<std::size_t>(
            MeshLib::getBulkIDString(MeshLib::MeshItemType::Cell),
            MeshLib::MeshItemType::Cell, 1);
    auto const bulk_face_ids =
        bc_mesh.getProperties().template getPropertyVector<std::size_t>(
            MeshLib::getBulkIDString(MeshLib::MeshItemType::Face),
            MeshLib::MeshItemType::Cell, 1);
 
    // In case of partitioned mesh the boundary could be empty, i.e. there is no
    // boundary condition.
#ifdef USE_PETSC
    // This can be extracted to createBoundaryCondition() but then the config
    // parameters are not read and will cause an error.
    // TODO (naumov): Add a function to ConfigTree for skipping the tags of the
    // subtree and move the code up in createBoundaryCondition().
    if (bc_mesh.getDimension() == 0 && bc_mesh.getNumberOfNodes() == 0 &&
        bc_mesh.getNumberOfElements() == 0)
    {
        return nullptr;
    }
#endif  // USE_PETSC
 
    return std::make_unique<HCNonAdvectiveFreeComponentFlowBoundaryCondition>(
        integration_order, shapefunction_order, dof_table, variable_id,
        component_id, global_dim, bc_mesh,
        HCNonAdvectiveFreeComponentFlowBoundaryConditionData{
            boundary_permeability, *bulk_face_ids, *bulk_element_ids, process});
}
 
}  // namespace ProcessLib