VertexCFD_Closure_IncompressibleConvectiveFlux.hpp

#ifndef VERTEXCFD_CLOSURE_INCOMPRESSIBLECONVECTIVEFLUX_HPP
#define VERTEXCFD_CLOSURE_INCOMPRESSIBLECONVECTIVEFLUX_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 <Kokkos_Core.hpp>
 
#include <string>
 
namespace VertexCFD
{
namespace ClosureModel
{
//---------------------------------------------------------------------------//
// Multi-dimension convective flux evaluation.
//---------------------------------------------------------------------------//
template<class EvalType, class Traits, int NumSpaceDim>
class IncompressibleConvectiveFlux
    : public panzer::EvaluatorWithBaseImpl<Traits>,
      public PHX::EvaluatorDerived<EvalType, Traits>
{
  public:
    using scalar_type = typename EvalType::ScalarT;
    static constexpr int num_space_dim = NumSpaceDim;
 
    IncompressibleConvectiveFlux(const panzer::IntegrationRule& ir,
                                 const Teuchos::ParameterList& fluid_params,
                                 const std::string& flux_prefix = "",
                                 const std::string& field_prefix = "");
 
    void evaluateFields(typename Traits::EvalData workset) override;
 
    KOKKOS_INLINE_FUNCTION
    void operator()(
        const Kokkos::TeamPolicy<PHX::exec_space>::member_type& team) const;
 
    PHX::MDField<scalar_type, panzer::Cell, panzer::Point, panzer::Dim>
        _continuity_flux;
    PHX::MDField<scalar_type, panzer::Cell, panzer::Point, panzer::Dim>
        _energy_flux;
    Kokkos::Array<
        PHX::MDField<scalar_type, panzer::Cell, panzer::Point, panzer::Dim>,
        num_space_dim>
        _momentum_flux;
    PHX::MDField<scalar_type, panzer::Cell, panzer::Point> _energy_source;
 
  private:
    PHX::MDField<const scalar_type, panzer::Cell, panzer::Point> _lagrange_pressure;
    PHX::MDField<const scalar_type, panzer::Cell, panzer::Point> _rho;
    PHX::MDField<const scalar_type, panzer::Cell, panzer::Point> _cp;
    PHX::MDField<const scalar_type, panzer::Cell, panzer::Point> _temperature;
    Kokkos::Array<PHX::MDField<const scalar_type, panzer::Cell, panzer::Point>,
                  num_space_dim>
        _velocity;
    PHX::MDField<const scalar_type, panzer::Cell, panzer::Point, panzer::Dim>
        _grad_temp;
 
    double _beta;
    bool _solve_temp;
 
    enum ConModel
    {
        AC,
        EDAC,
        EDACTempNC
    };
    ConModel _continuity_model;
};
 
//---------------------------------------------------------------------------//
 
} // end namespace ClosureModel
} // end namespace VertexCFD
 
#endif // end VERTEXCFD_CLOSURE_INCOMPRESSIBLECONVECTIVEFLUX_HPP