VertexCFD_BoundaryState_IncompressibleLaminarFlow.hpp

#ifndef VERTEXCFD_BOUNDARYSTATE_INCOMPRESSIBLELAMINARFLOW_HPP
#define VERTEXCFD_BOUNDARYSTATE_INCOMPRESSIBLELAMINARFLOW_HPP
 
#include <Panzer_Dimension.hpp>
#include <Panzer_Evaluator_WithBaseImpl.hpp>
 
#include <Phalanx_Evaluator_Derived.hpp>
#include <Phalanx_Evaluator_WithBaseImpl.hpp>
#include <Phalanx_FieldManager.hpp>
#include <Phalanx_config.hpp>
 
#include <Teuchos_ParameterList.hpp>
 
#include <Kokkos_Core.hpp>
 
namespace VertexCFD
{
namespace BoundaryCondition
{
//---------------------------------------------------------------------------//
// Isothermal no-slip rotating wall.
//---------------------------------------------------------------------------//
template<class EvalType, class Traits, int NumSpaceDim>
class IncompressibleLaminarFlow
    : public panzer::EvaluatorWithBaseImpl<Traits>,
      public PHX::EvaluatorDerived<EvalType, Traits>
{
  public:
    using scalar_type = typename EvalType::ScalarT;
    static constexpr int num_space_dim = NumSpaceDim;
 
    IncompressibleLaminarFlow(const panzer::IntegrationRule& ir,
                              const Teuchos::ParameterList& fluid_params,
                              const Teuchos::ParameterList& bc_params,
                              const std::string& continuity_model_name);
 
    void postRegistrationSetup(typename Traits::SetupData sd,
                               PHX::FieldManager<Traits>& fm) override;
 
    void evaluateFields(typename Traits::EvalData workset) override;
 
    KOKKOS_INLINE_FUNCTION
    void operator()(
        const Kokkos::TeamPolicy<PHX::exec_space>::member_type& team) const;
 
  public:
    PHX::MDField<scalar_type, panzer::Cell, panzer::Point>
        _boundary_lagrange_pressure;
    PHX::MDField<scalar_type, panzer::Cell, panzer::Point, panzer::Dim>
        _boundary_grad_lagrange_pressure;
    PHX::MDField<scalar_type, panzer::Cell, panzer::Point> _boundary_temperature;
    PHX::MDField<scalar_type, panzer::Cell, panzer::Point, panzer::Dim>
        _boundary_grad_temperature;
    Kokkos::Array<PHX::MDField<scalar_type, panzer::Cell, panzer::Point>,
                  num_space_dim>
        _boundary_velocity;
 
    Kokkos::Array<
        PHX::MDField<scalar_type, panzer::Cell, panzer::Point, panzer::Dim>,
        num_space_dim>
        _boundary_grad_velocity;
 
  private:
    int _ir_degree;
    int _ir_index;
 
    PHX::MDField<const scalar_type, panzer::Cell, panzer::Point> _lagrange_pressure;
    PHX::MDField<const scalar_type, panzer::Cell, panzer::Point, panzer::Dim>
        _grad_lagrange_pressure;
    PHX::MDField<const scalar_type, panzer::Cell, panzer::Point, panzer::Dim>
        _grad_temperature;
 
    PHX::MDField<const scalar_type, panzer::Cell, panzer::Point, panzer::Dim>
        _normals;
 
    Kokkos::Array<
        PHX::MDField<const scalar_type, panzer::Cell, panzer::Point, panzer::Dim>,
        num_space_dim>
        _grad_velocity;
 
    PHX::MDField<const double, panzer::Cell, panzer::Point, panzer::Dim> _ip_coords;
    bool _solve_temp;
    std::string _continuity_model_name;
    enum class ContinuityModel
    {
        AC,
        EDAC
    };
    ContinuityModel _continuity_model;
 
    Kokkos::Array<double, num_space_dim> _origin_coord;
    double _radius;
    double _vel_avg;
    double _vel_max;
    double _T_bc;
};
 
//---------------------------------------------------------------------------//
 
} // end namespace BoundaryCondition
} // end namespace VertexCFD
 
#endif // VERTEXCFD_BOUNDARYSTATE_INCOMPRESSIBLELAMINARFLOW_HPP