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UnsteadyInviscidBurger.h
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1 ///////////////////////////////////////////////////////////////////////////////
2 //
3 // File UnsteadyInviscidBurger.h
4 //
5 // For more information, please see: http://www.nektar.info
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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: Unsteady inviscid Burger solve routines
33 //
34 ///////////////////////////////////////////////////////////////////////////////
35 
36 #ifndef NEKTAR_SOLVERS_ADRSOLVER_EQUATIONSYSTEMS_UNSTEADYINVISCIDBURGER_H
37 #define NEKTAR_SOLVERS_ADRSOLVER_EQUATIONSYSTEMS_UNSTEADYINVISCIDBURGER_H
38 
42 
43 namespace Nektar
44 {
46  {
47  public:
49 
50  /// Creates an instance of this class
52  const LibUtilities::SessionReaderSharedPtr& pSession) {
55  ::AllocateSharedPtr(pSession);
56  p->InitObject();
57  return p;
58  }
59  /// Name of class
60  static std::string className;
61 
62  /// Destructor
63  virtual ~UnsteadyInviscidBurger();
64 
65  protected:
68 
69  /// Session reader
71 
72  /// Evaluate the flux at each solution point
73  void GetFluxVector(
74  const Array<OneD, Array<OneD, NekDouble> > &physfield,
76 
77  /// Compute the RHS
78  void DoOdeRhs(
79  const Array<OneD, const Array<OneD, NekDouble> >&inarray,
80  Array<OneD, Array<OneD, NekDouble> >&outarray,
81  const NekDouble time);
82 
83  /// Compute the projection
84  void DoOdeProjection(
85  const Array<OneD, const Array<OneD, NekDouble> > &inarray,
86  Array<OneD, Array<OneD, NekDouble> > &outarray,
87  const NekDouble time);
88 
89  /// Get the normal velocity
91 
92  /// Initialise the object
93  virtual void v_InitObject();
94 
95  private:
96  };
97 }
98 
99 #endif
static SolverUtils::EquationSystemSharedPtr create(const LibUtilities::SessionReaderSharedPtr &pSession)
Creates an instance of this class.
Array< OneD, NekDouble > m_traceVn
static boost::shared_ptr< DataType > AllocateSharedPtr()
Allocate a shared pointer from the memory pool.
General purpose memory allocation routines with the ability to allocate from thread specific memory p...
Array< OneD, NekDouble > & GetNormalVelocity()
Get the normal velocity.
boost::shared_ptr< RiemannSolver > RiemannSolverSharedPtr
A shared pointer to an EquationSystem object.
boost::shared_ptr< SessionReader > SessionReaderSharedPtr
Definition: MeshPartition.h:51
boost::shared_ptr< EquationSystem > EquationSystemSharedPtr
A shared pointer to an EquationSystem object.
SolverUtils::RiemannSolverSharedPtr m_riemannSolver
virtual ~UnsteadyInviscidBurger()
Destructor.
double NekDouble
UnsteadyInviscidBurger(const LibUtilities::SessionReaderSharedPtr &pSession)
Session reader.
void DoOdeRhs(const Array< OneD, const Array< OneD, NekDouble > > &inarray, Array< OneD, Array< OneD, NekDouble > > &outarray, const NekDouble time)
Compute the RHS.
virtual void v_InitObject()
Initialise the object.
void GetFluxVector(const Array< OneD, Array< OneD, NekDouble > > &physfield, Array< OneD, Array< OneD, Array< OneD, NekDouble > > > &flux)
Evaluate the flux at each solution point.
void DoOdeProjection(const Array< OneD, const Array< OneD, NekDouble > > &inarray, Array< OneD, Array< OneD, NekDouble > > &outarray, const NekDouble time)
Compute the projection.
A base class for PDEs which include an advection component.
static std::string className
Name of class.