CreateTwoPhaseFlowWithPrhoProcess.cpp

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#include "CreateTwoPhaseFlowWithPrhoProcess.h"
 
#include <cassert>
 
#include "ParameterLib/Utils.h"
#include "ProcessLib/Output/CreateSecondaryVariables.h"
#include "ProcessLib/TwoPhaseFlowWithPrho/CreateTwoPhaseFlowPrhoMaterialProperties.h"
#include "ProcessLib/TwoPhaseFlowWithPrho/TwoPhaseFlowWithPrhoMaterialProperties.h"
#include "ProcessLib/Utils/ProcessUtils.h"
#include "TwoPhaseFlowWithPrhoProcess.h"
#include "TwoPhaseFlowWithPrhoProcessData.h"
 
namespace ProcessLib
{
namespace TwoPhaseFlowWithPrho
{
std::unique_ptr<Process> createTwoPhaseFlowWithPrhoProcess(
    std::string 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<std::string,
             std::unique_ptr<MathLib::PiecewiseLinearInterpolation>> const&
        curves)
{
    config.checkConfigParameter("type", "TWOPHASE_FLOW_PRHO");
 
    DBUG("Create TwoPhaseFlowProcess with Prho model.");
    auto const pv_config = config.getConfigSubtree("process_variables");
 
    auto per_process_variables = findProcessVariables(
        variables, pv_config,
        {
         "liquid_pressure",
         "overall_mass_density"});
    std::vector<std::vector<std::reference_wrapper<ProcessVariable>>>
        process_variables;
    process_variables.push_back(std::move(per_process_variables));
 
    SecondaryVariableCollection secondary_variables;
 
    ProcessLib::createSecondaryVariables(config, secondary_variables);
    // Specific body force
    std::vector<double> const b =
        config.getConfigParameter<std::vector<double>>("specific_body_force");
    assert(!b.empty() && b.size() < 4);
    Eigen::VectorXd specific_body_force(b.size());
    bool const has_gravity = MathLib::toVector(b).norm() > 0;
    if (has_gravity)
    {
        std::copy_n(b.data(), b.size(), specific_body_force.data());
    }
 
    auto const mass_lumping = config.getConfigParameter<bool>("mass_lumping");
    // diffusion coeff
    auto const& diff_coeff_b = ParameterLib::findParameter<double>(
        config,
        "diffusion_coeff_component_b", parameters, 1, &mesh);
    auto const& diff_coeff_a = ParameterLib::findParameter<double>(
        config,
        "diffusion_coeff_component_a", parameters, 1, &mesh);
    auto const& temperature = ParameterLib::findParameter<double>(
        config,
        "temperature", parameters, 1, &mesh);
 
    auto const& mat_config = config.getConfigSubtree("material_property");
 
    auto const material_ids = materialIDs(mesh);
    if (material_ids != nullptr)
    {
        INFO("The twophase flow is in heterogeneous porous media.");
    }
    else
    {
        INFO("The twophase flow is in homogeneous porous media.");
    }
 
    std::unique_ptr<TwoPhaseFlowWithPrhoMaterialProperties> material =
        createTwoPhaseFlowPrhoMaterialProperties(mat_config, material_ids,
                                                 parameters);
 
    TwoPhaseFlowWithPrhoProcessData process_data{
        specific_body_force, has_gravity, mass_lumping,       diff_coeff_b,
        diff_coeff_a,        temperature, std::move(material)};
 
    return std::make_unique<TwoPhaseFlowWithPrhoProcess>(
        std::move(name), mesh, std::move(jacobian_assembler), parameters,
        integration_order, std::move(process_variables),
        std::move(process_data), std::move(secondary_variables), mat_config,
        curves);
}
 
}  // namespace TwoPhaseFlowWithPrho
}  // namespace ProcessLib