advection_diffusion_data.hpp

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#pragma once
 
#include <deal.II/base/parameter_handler.h>
 
#include <meltpooldg/core/finite_element_data.hpp>
#include <meltpooldg/linear_algebra/linear_solver_data.hpp>
#include <meltpooldg/linear_algebra/predictor_data.hpp>
#include <meltpooldg/time_integration/time_integrator_data.hpp>
#include <meltpooldg/utilities/enum.hpp>
 
#include <string>
 
namespace MeltPoolDG::LevelSet
{
  BETTER_ENUM(ConvectionStabilizationType,
              char,
              none,
              // streamline upwind Petrov-Galerkin stabilization
              SUPG)
 
  template <typename number>
  struct AdvectionDiffusionData
  {
    AdvectionDiffusionData();
 
    number                                      diffusivity = 0.0;
    TimeIntegration::TimeIntegratorData<number> time_integrator_data =
      TimeIntegration::TimeIntegratorData(TimeIntegration::TimeIntegratorSchemes::crank_nicolson);
    std::string       implementation = "meltpooldg";
    FiniteElementData fe;
 
    bool enable_time_dependent_bc = false;
 
    struct ConvectionStabilizationData
    {
      ConvectionStabilizationType type        = ConvectionStabilizationType::none;
      number                      coefficient = -1.0;
    } conv_stab;
 
    PredictorData            predictor;
    LinearSolverData<number> linear_solver;
 
    void
    add_parameters(dealii::ParameterHandler &prm);
 
    void
    post(const FiniteElementData &base_fe_data);
 
    void
    check_input_parameters() const;
  };
} // namespace MeltPoolDG::LevelSet