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SmoothShockCapture.h
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2 //
3 // File: SmoothShockCapture.h
4 //
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7 // The MIT License
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9 // Copyright (c) 2006 Division of Applied Mathematics, Brown University (USA),
10 // Department of Aeronautics, Imperial College London (UK), and Scientific
11 // Computing and Imaging Institute, University of Utah (USA).
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31 //
32 // Description: Smooth artificial diffusion for shock capture
33 //
34 ///////////////////////////////////////////////////////////////////////////////
35 
36 #ifndef NEKTAR_SOLVERS_COMPRESSIBLEFLOWSOLVER_ARTIFICIALDIFFUSION_SMOOTH
37 #define NEKTAR_SOLVERS_COMPRESSIBLEFLOWSOLVER_ARTIFICIALDIFFUSION_SMOOTH
38 
39 #include "ArtificialDiffusion.h"
40 
41 
42 namespace Nektar
43 {
44 
45 /**
46  * @brief Smooth artificial diffusion for shock capture for compressible flow
47  * problems.
48 */
50 {
51  public:
52 
54 
55  /// Creates an instance of this class
59  const int spacedim)
60  {
62  AllocateSharedPtr(pSession, pFields, spacedim);
63  return p;
64  }
65 
66  ///Name of the class
67  static std::string className;
68 
69  protected:
70 
71  virtual void v_DoArtificialDiffusion(
72  const Array<OneD, const Array<OneD, NekDouble> > &inarray,
73  Array<OneD, Array<OneD, NekDouble> > &outarray);
74 
75  virtual void v_GetArtificialViscosity(
76  const Array<OneD, Array<OneD, NekDouble> > &physfield,
78 
79  private:
82  const int spacedim);
83 
84  virtual ~SmoothShockCapture(void){};
85 
86  void GetForcingTerm(
87  const Array<OneD, const Array<OneD, NekDouble> > &inarray,
88  Array<OneD, Array<OneD, NekDouble> > outarrayForcing);
89 };
90 
91 }
92 
93 #endif
static std::string className
Name of the class.
static boost::shared_ptr< DataType > AllocateSharedPtr()
Allocate a shared pointer from the memory pool.
virtual void v_DoArtificialDiffusion(const Array< OneD, const Array< OneD, NekDouble > > &inarray, Array< OneD, Array< OneD, NekDouble > > &outarray)
General purpose memory allocation routines with the ability to allocate from thread specific memory p...
boost::shared_ptr< ArtificialDiffusion > ArtificialDiffusionSharedPtr
A shared pointer to a artificial diffusion object.
boost::shared_ptr< SessionReader > SessionReaderSharedPtr
Definition: MeshPartition.h:51
Encapsulates the artificial diffusion used in shock capture.
SmoothShockCapture(const LibUtilities::SessionReaderSharedPtr &pSession, const Array< OneD, MultiRegions::ExpListSharedPtr > &pFields, const int spacedim)
virtual void v_GetArtificialViscosity(const Array< OneD, Array< OneD, NekDouble > > &physfield, Array< OneD, NekDouble > &mu)
void GetForcingTerm(const Array< OneD, const Array< OneD, NekDouble > > &inarray, Array< OneD, Array< OneD, NekDouble > > outarrayForcing)
Smooth artificial diffusion for shock capture for compressible flow problems.
static ArtificialDiffusionSharedPtr create(const LibUtilities::SessionReaderSharedPtr &pSession, const Array< OneD, MultiRegions::ExpListSharedPtr > &pFields, const int spacedim)
Creates an instance of this class.