ThermoRichardsMechanicsProcess.cpp

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#include "ThermoRichardsMechanicsProcess.h"
 
#include <cassert>
 
#include "BaseLib/Error.h"
#include "CreateThermoRichardsMechanicsLocalAssemblers.h"
#include "MeshLib/Elements/Utils.h"
#include "MeshLib/Utils/getOrCreateMeshProperty.h"
#include "NumLib/DOF/DOFTableUtil.h"
#include "ProcessLib/Deformation/SolidMaterialInternalToSecondaryVariables.h"
#include "ProcessLib/Process.h"
#include "ProcessLib/Reflection/ReflectionForExtrapolation.h"
#include "ProcessLib/Reflection/ReflectionForIPWriters.h"
#include "ProcessLib/Utils/SetIPDataInitialConditions.h"
 
namespace ProcessLib
{
namespace ThermoRichardsMechanics
{
template <int DisplacementDim, typename ConstitutiveTraits>
ThermoRichardsMechanicsProcess<DisplacementDim, ConstitutiveTraits>::
    ThermoRichardsMechanicsProcess(
        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,
        ThermoRichardsMechanicsProcessData<DisplacementDim,
                                           ConstitutiveTraits>&& process_data,
        SecondaryVariableCollection&& secondary_variables,
        bool const use_monolithic_scheme)
    : Process(std::move(name), mesh, std::move(jacobian_assembler), parameters,
              integration_order, std::move(process_variables),
              std::move(secondary_variables), use_monolithic_scheme),
      AssemblyMixin<
          ThermoRichardsMechanicsProcess<DisplacementDim, ConstitutiveTraits>>{
          *_jacobian_assembler},
      process_data_(std::move(process_data))
{
    ProcessLib::Reflection::addReflectedIntegrationPointWriters<
        DisplacementDim>(LocalAssemblerIF::getReflectionDataForOutput(),
                         _integration_point_writer, integration_order,
                         local_assemblers_);
}
 
template <int DisplacementDim, typename ConstitutiveTraits>
bool ThermoRichardsMechanicsProcess<DisplacementDim,
                                    ConstitutiveTraits>::isLinear() const
{
    return false;
}
 
template <int DisplacementDim, typename ConstitutiveTraits>
MathLib::MatrixSpecifications ThermoRichardsMechanicsProcess<
    DisplacementDim,
    ConstitutiveTraits>::getMatrixSpecifications(const int /*process_id*/) const
{
    auto const& l = *_local_to_global_index_map;
    return {l.dofSizeWithoutGhosts(), l.dofSizeWithoutGhosts(),
            &l.getGhostIndices(), &this->_sparsity_pattern};
}
 
template <int DisplacementDim, typename ConstitutiveTraits>
void ThermoRichardsMechanicsProcess<DisplacementDim,
                                    ConstitutiveTraits>::constructDofTable()
{
    // Create single component dof in every of the mesh's nodes.
    _mesh_subset_all_nodes = std::make_unique<MeshLib::MeshSubset>(
        _mesh, _mesh.getNodes(), process_data_.use_TaylorHood_elements);
    // Create single component dof in the mesh's base nodes.
    base_nodes_ = MeshLib::getBaseNodes(_mesh.getElements());
    mesh_subset_base_nodes_ = std::make_unique<MeshLib::MeshSubset>(
        _mesh, base_nodes_, process_data_.use_TaylorHood_elements);
 
    // TODO move the two data members somewhere else.
    // for extrapolation of secondary variables of stress or strain
    std::vector<MeshLib::MeshSubset> all__meshsubsets_single_component{
        *_mesh_subset_all_nodes};
    local_to_global_index_map_single_component_ =
        std::make_unique<NumLib::LocalToGlobalIndexMap>(
            std::move(all__meshsubsets_single_component),
            // by location order is needed for output
            NumLib::ComponentOrder::BY_LOCATION);
 
    // For temperature, which is the first variable.
    std::vector<MeshLib::MeshSubset> all__meshsubsets{*mesh_subset_base_nodes_};
 
    // For pressure, which is the second variable
    all__meshsubsets.push_back(*mesh_subset_base_nodes_);
 
    // For displacement.
    const int monolithic_process_id = 0;
    std::generate_n(std::back_inserter(all__meshsubsets),
                    getProcessVariables(monolithic_process_id)[2]
                        .get()
                        .getNumberOfGlobalComponents(),
                    [&]() { return *_mesh_subset_all_nodes; });
 
    std::vector<int> const vec_n_components{1, 1, DisplacementDim};
    _local_to_global_index_map =
        std::make_unique<NumLib::LocalToGlobalIndexMap>(
            std::move(all__meshsubsets), vec_n_components,
            NumLib::ComponentOrder::BY_LOCATION);
    assert(_local_to_global_index_map);
}
 
template <int DisplacementDim, typename ConstitutiveTraits>
void ThermoRichardsMechanicsProcess<DisplacementDim, ConstitutiveTraits>::
    initializeConcreteProcess(NumLib::LocalToGlobalIndexMap const& dof_table,
                              MeshLib::Mesh const& mesh,
                              unsigned const integration_order)
{
    createLocalAssemblers<DisplacementDim, ConstitutiveTraits>(
        mesh.getElements(), dof_table, local_assemblers_,
        NumLib::IntegrationOrder{integration_order}, mesh.isAxiallySymmetric(),
        process_data_);
 
    auto add_secondary_variable = [&](std::string const& name,
                                      int const num_components,
                                      auto get_ip_values_function)
    {
        _secondary_variables.addSecondaryVariable(
            name,
            makeExtrapolator(num_components, getExtrapolator(),
                             local_assemblers_,
                             std::move(get_ip_values_function)));
    };
 
    ProcessLib::Reflection::addReflectedSecondaryVariables<DisplacementDim>(
        LocalAssemblerIF::getReflectionDataForOutput(), _secondary_variables,
        getExtrapolator(), local_assemblers_);
 
    //
    // enable output of internal variables defined by material models
    //
    ProcessLib::Deformation::solidMaterialInternalToSecondaryVariables<
        LocalAssemblerIF>(process_data_.solid_materials,
                          add_secondary_variable);
 
    ProcessLib::Deformation::
        solidMaterialInternalVariablesToIntegrationPointWriter(
            process_data_.solid_materials, local_assemblers_,
            _integration_point_writer, integration_order);
 
    process_data_.element_saturation = MeshLib::getOrCreateMeshProperty<double>(
        const_cast<MeshLib::Mesh&>(mesh), "saturation_avg",
        MeshLib::MeshItemType::Cell, 1);
 
    process_data_.element_porosity = MeshLib::getOrCreateMeshProperty<double>(
        const_cast<MeshLib::Mesh&>(mesh), "porosity_avg",
        MeshLib::MeshItemType::Cell, 1);
 
    process_data_.element_liquid_density =
        MeshLib::getOrCreateMeshProperty<double>(
            const_cast<MeshLib::Mesh&>(mesh), "liquid_density_avg",
            MeshLib::MeshItemType::Cell, 1);
 
    process_data_.element_viscosity = MeshLib::getOrCreateMeshProperty<double>(
        const_cast<MeshLib::Mesh&>(mesh), "viscosity_avg",
        MeshLib::MeshItemType::Cell, 1);
 
    process_data_.element_stresses = MeshLib::getOrCreateMeshProperty<double>(
        const_cast<MeshLib::Mesh&>(mesh), "stress_avg",
        MeshLib::MeshItemType::Cell,
        MathLib::KelvinVector::KelvinVectorType<
            DisplacementDim>::RowsAtCompileTime);
 
    process_data_.pressure_interpolated =
        MeshLib::getOrCreateMeshProperty<double>(
            const_cast<MeshLib::Mesh&>(mesh), "pressure_interpolated",
            MeshLib::MeshItemType::Node, 1);
    process_data_.temperature_interpolated =
        MeshLib::getOrCreateMeshProperty<double>(
            const_cast<MeshLib::Mesh&>(mesh), "temperature_interpolated",
            MeshLib::MeshItemType::Node, 1);
 
    setIPDataInitialConditions(_integration_point_writer, mesh.getProperties(),
                               local_assemblers_);
 
    // Initialize local assemblers after all variables have been set.
    GlobalExecutor::executeMemberOnDereferenced(&LocalAssemblerIF::initialize,
                                                local_assemblers_,
                                                *_local_to_global_index_map);
}
 
template <int DisplacementDim, typename ConstitutiveTraits>
void ThermoRichardsMechanicsProcess<DisplacementDim, ConstitutiveTraits>::
    initializeBoundaryConditions(
        std::map<int, std::shared_ptr<MaterialPropertyLib::Medium>> const&
            media)
{
    const int process_id = 0;
    initializeProcessBoundaryConditionsAndSourceTerms(
        *_local_to_global_index_map, process_id, media);
}
 
template <int DisplacementDim, typename ConstitutiveTraits>
void ThermoRichardsMechanicsProcess<DisplacementDim, ConstitutiveTraits>::
    setInitialConditionsConcreteProcess(std::vector<GlobalVector*>& x,
                                        double const t,
                                        int const process_id)
{
    DBUG("SetInitialConditions ThermoRichardsMechanicsProcess.");
 
    GlobalExecutor::executeMemberOnDereferenced(
        &LocalAssemblerIF::setInitialConditions, local_assemblers_,
        getDOFTables(x.size()), x, t, process_id);
}
 
template <int DisplacementDim, typename ConstitutiveTraits>
void ThermoRichardsMechanicsProcess<DisplacementDim, ConstitutiveTraits>::
    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*/)
{
    OGS_FATAL(
        "The Picard method or the Newton-Raphson method with numerical "
        "Jacobian is not implemented for ThermoRichardsMechanics with the full "
        "monolithic coupling scheme");
}
 
template <int DisplacementDim, typename ConstitutiveTraits>
void ThermoRichardsMechanicsProcess<DisplacementDim, ConstitutiveTraits>::
    assembleWithJacobianConcreteProcess(
        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, GlobalMatrix& Jac)
{
    AssemblyMixin<ThermoRichardsMechanicsProcess<
        DisplacementDim, ConstitutiveTraits>>::assembleWithJacobian(t, dt, x,
                                                                    x_prev,
                                                                    process_id,
                                                                    M, K, b,
                                                                    Jac);
}
 
template <int DisplacementDim, typename ConstitutiveTraits>
void ThermoRichardsMechanicsProcess<DisplacementDim, ConstitutiveTraits>::
    preTimestepConcreteProcess(std::vector<GlobalVector*> const& /*x*/,
                               const double /*t*/,
                               const double /*dt*/,
                               const int process_id)
{
    AssemblyMixin<ThermoRichardsMechanicsProcess<
        DisplacementDim, ConstitutiveTraits>>::updateActiveElements(process_id);
}
 
template <int DisplacementDim, typename ConstitutiveTraits>
std::vector<std::string>
ThermoRichardsMechanicsProcess<DisplacementDim, ConstitutiveTraits>::
    initializeAssemblyOnSubmeshes(
        std::vector<std::reference_wrapper<MeshLib::Mesh>> const& meshes)
{
    INFO("TRM process initializeSubmeshOutput().");
    const int process_id = 0;
    std::vector<std::string> residuum_names{"HeatFlowRate", "MassFlowRate",
                                            "NodalForces"};
 
    AssemblyMixin<
        ThermoRichardsMechanicsProcess<DisplacementDim, ConstitutiveTraits>>::
        initializeAssemblyOnSubmeshes(process_id, meshes, residuum_names);
 
    return residuum_names;
}
 
template <int DisplacementDim, typename ConstitutiveTraits>
void ThermoRichardsMechanicsProcess<DisplacementDim, ConstitutiveTraits>::
    postTimestepConcreteProcess(std::vector<GlobalVector*> const& x,
                                std::vector<GlobalVector*> const& x_prev,
                                double const t, double const dt,
                                const int process_id)
{
    DBUG("PostTimestep ThermoRichardsMechanicsProcess.");
 
    ProcessLib::ProcessVariable const& pv = getProcessVariables(process_id)[0];
    GlobalExecutor::executeSelectedMemberOnDereferenced(
        &LocalAssemblerIF::postTimestep, local_assemblers_,
        pv.getActiveElementIDs(), getDOFTables(x.size()), x, x_prev, t, dt,
        process_id);
}
 
template <int DisplacementDim, typename ConstitutiveTraits>
void ThermoRichardsMechanicsProcess<DisplacementDim, ConstitutiveTraits>::
    computeSecondaryVariableConcrete(const double t, const double dt,
                                     std::vector<GlobalVector*> const& x,
                                     GlobalVector const& x_prev,
                                     int const process_id)
{
    DBUG("Compute the secondary variables for ThermoRichardsMechanicsProcess.");
 
    ProcessLib::ProcessVariable const& pv = getProcessVariables(process_id)[0];
    GlobalExecutor::executeSelectedMemberOnDereferenced(
        &LocalAssemblerIF::computeSecondaryVariable, local_assemblers_,
        pv.getActiveElementIDs(), getDOFTables(x.size()), t, dt, x, x_prev,
        process_id);
}
 
template <int DisplacementDim, typename ConstitutiveTraits>
std::tuple<NumLib::LocalToGlobalIndexMap*, bool> ThermoRichardsMechanicsProcess<
    DisplacementDim, ConstitutiveTraits>::getDOFTableForExtrapolatorData() const
{
    const bool manage_storage = false;
    return std::make_tuple(local_to_global_index_map_single_component_.get(),
                           manage_storage);
}
 
template <int DisplacementDim, typename ConstitutiveTraits>
NumLib::LocalToGlobalIndexMap const& ThermoRichardsMechanicsProcess<
    DisplacementDim, ConstitutiveTraits>::getDOFTable(const int /*process_id*/)
    const
{
    return *_local_to_global_index_map;
}
 
template class ThermoRichardsMechanicsProcess<
    2, ConstitutiveStress_StrainTemperature::ConstitutiveTraits<2>>;
template class ThermoRichardsMechanicsProcess<
    3, ConstitutiveStress_StrainTemperature::ConstitutiveTraits<3>>;
 
#if OGS_USE_MFRONT
template class ThermoRichardsMechanicsProcess<
    2, ConstitutiveStressSaturation_StrainPressureTemperature::
           ConstitutiveTraits<2>>;
template class ThermoRichardsMechanicsProcess<
    3, ConstitutiveStressSaturation_StrainPressureTemperature::
           ConstitutiveTraits<3>>;
#endif
 
}  // namespace ThermoRichardsMechanics
}  // namespace ProcessLib