Nektar++
Advection3DHomogeneous1D.h
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3 // File: Advection3DHomogeneous1D.h
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31 //
32 // Description: FR 3DHomogeneous1D advection 3DHomogeneous1D class.
33 //
34 ///////////////////////////////////////////////////////////////////////////////
35 
36 #ifndef NEKTAR_SOLVERUTILS_ADVECTION3DHOMOGENEOUS1D
37 #define NEKTAR_SOLVERUTILS_ADVECTION3DHOMOGENEOUS1D
38 
43 
44 namespace Nektar
45 {
46  namespace SolverUtils
47  {
49  {
50  public:
51  static AdvectionSharedPtr create(std::string advType)
52  {
53  return AdvectionSharedPtr(
54  new Advection3DHomogeneous1D(advType));
55  }
56  static std::string type[];
57 
58  protected:
59  Advection3DHomogeneous1D(std::string advType);
60 
61  std::string m_advType;
76 
77  virtual void v_InitObject(
80 
81  virtual void v_Advect(
82  const int nConvField,
84  const Array<OneD, Array<OneD, NekDouble> > &advVel,
85  const Array<OneD, Array<OneD, NekDouble> > &inarray,
86  Array<OneD, Array<OneD, NekDouble> > &outarray,
87  const NekDouble &time);
88 
89  private:
90  void ModifiedFluxVector(
91  const Array<OneD, Array<OneD, NekDouble> > &physfield,
93  };
94  }
95 }
96 
97 #endif
Array< OneD, Array< OneD, NekDouble > > m_advVelPlane
Array< OneD, Array< OneD, Array< OneD, NekDouble > > > m_fluxVecStore
Array< OneD, Array< OneD, Array< OneD, Array< OneD, NekDouble > > > > m_fluxVecPlane
boost::shared_ptr< Advection > AdvectionSharedPtr
A shared pointer to an Advection object.
Definition: Advection.h:158
boost::shared_ptr< SessionReader > SessionReaderSharedPtr
Definition: MeshPartition.h:50
virtual void v_Advect(const int nConvField, const Array< OneD, MultiRegions::ExpListSharedPtr > &fields, const Array< OneD, Array< OneD, NekDouble > > &advVel, const Array< OneD, Array< OneD, NekDouble > > &inarray, Array< OneD, Array< OneD, NekDouble > > &outarray, const NekDouble &time)
Compute the advection operator for a given input inarray and put the result in outarray.
void ModifiedFluxVector(const Array< OneD, Array< OneD, NekDouble > > &physfield, Array< OneD, Array< OneD, Array< OneD, NekDouble > > > &flux)
Advection3DHomogeneous1D(std::string advType)
AdvectionFR uses the Flux Reconstruction (FR) approach to compute the advection term. The implementation is only for segments, quadrilaterals and hexahedra at the moment.
static AdvectionSharedPtr create(std::string advType)
double NekDouble
Array< OneD, Array< OneD, NekDouble > > m_outarrayPlane
Array< OneD, Array< OneD, NekDouble > > m_inarrayPlane
Array< OneD, MultiRegions::ExpListSharedPtr > m_fieldsPlane
virtual void v_InitObject(LibUtilities::SessionReaderSharedPtr pSession, Array< OneD, MultiRegions::ExpListSharedPtr > pFields)
Initiliase Advection3DHomogeneous1D objects and store them before starting the time-stepping.
Defines a callback function which evaluates the flux vector.
Definition: Advection.h:69