VertexCFD_Closure_IncompressibleConstantSource.hpp

#ifndef VERTEXCFD_CLOSURE_INCOMPRESSIBLECONSTANTSOURCE_HPP
#define VERTEXCFD_CLOSURE_INCOMPRESSIBLECONSTANTSOURCE_HPP
 
#include <Panzer_Dimension.hpp>
#include <Panzer_Evaluator_WithBaseImpl.hpp>
#include <Panzer_GlobalData.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 constant source evaluation.
//---------------------------------------------------------------------------//
template<class EvalType, class Traits, int NumSpaceDim>
class IncompressibleConstantSource
    : public panzer::EvaluatorWithBaseImpl<Traits>,
      public PHX::EvaluatorDerived<EvalType, Traits>
{
  public:
    using scalar_type = typename EvalType::ScalarT;
    static constexpr int num_space_dim = NumSpaceDim;
 
    IncompressibleConstantSource(
        const panzer::IntegrationRule& ir,
        const Teuchos::ParameterList& fluid_params,
        const Teuchos::RCP<panzer::GlobalData>& global_data,
        const Teuchos::ParameterList& closure_params);
 
    void evaluateFields(typename Traits::EvalData /* workset */) override;
 
    Kokkos::Array<PHX::MDField<scalar_type, panzer::Cell, panzer::Point>,
                  num_space_dim>
        _momentum_source;
    PHX::MDField<scalar_type, panzer::Cell, panzer::Point> _energy_source;
    Teuchos::RCP<panzer::GlobalData> _global_data;
 
  private:
    bool _solve_temp;
    bool _solve_ind_less_mhd;
    Kokkos::Array<scalar_type, num_space_dim> _mom_input_source;
    double _energy_input_source;
 
    enum FlowDirection
    {
        x,
        y,
        z
    };
 
    FlowDirection _flow_direction;
    int _flow_direction_idx;
 
    bool _const_vol_flow;
    scalar_type _m_target;
    scalar_type _bottom_wall_area;
    scalar_type _inlet_wall_area;
    scalar_type _m_bc;
    scalar_type _wall_shear_stress;
    scalar_type _lorentz_force;
};
 
//---------------------------------------------------------------------------//
 
} // end namespace ClosureModel
} // end namespace VertexCFD
 
#endif // end VERTEXCFD_CLOSURE_INCOMPRESSIBLECONSTANTSOURCE_HPP