Nektar++
NonlinearSWE.h
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2 //
3 // File NonlinearSWE.h
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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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30 //
31 // Description: Nonlinear Shallow water equations in conservative variables
32 //
33 ///////////////////////////////////////////////////////////////////////////////
34 
35 #ifndef NEKTAR_SOLVERS_SHALLOWWATERSOLVER_EQUATIONSYSTEMS_NONLINEARSWE_H
36 #define NEKTAR_SOLVERS_SHALLOWWATERSOLVER_EQUATIONSYSTEMS_NONLINEARSWE_H
37 
39 
40 namespace Nektar
41 {
42 
43 
44  /**
45  *
46  *
47  **/
48 
50  {
51  public:
52  friend class MemoryManager<NonlinearSWE>;
53 
54  /// Creates an instance of this class
58  {
60  ::AllocateSharedPtr(pSession, pGraph);
61  p->InitObject();
62  return p;
63  }
64  /// Name of class
65  static std::string className;
66 
67  virtual ~NonlinearSWE();
68 
69  protected:
70 
73 
74  virtual void v_InitObject();
75 
76  void DoOdeRhs(const Array<OneD, const Array<OneD, NekDouble> > &inarray,
77  Array<OneD, Array<OneD, NekDouble> > &outarray,
78  const NekDouble time);
79 
80  void DoOdeProjection(const Array<OneD, const Array<OneD, NekDouble> > &inarray,
81  Array<OneD, Array<OneD, NekDouble> > &outarray,
82  const NekDouble time);
83 
84  void GetFluxVector(
85  const Array<OneD, const Array<OneD, NekDouble> > &physfield,
87 
89 
90  virtual void v_PrimitiveToConservative( );
91 
92  virtual void v_ConservativeToPrimitive( );
93 
94 
95  private:
96 
98  Array<OneD, Array<OneD, NekDouble> > &numfluxX);
99 
101  Array<OneD, Array<OneD, NekDouble> > &numfluxX,
102  Array<OneD, Array<OneD, NekDouble> > &numfluxY);
103 
104 
106 
107  void WallBoundary2D(int bcRegion, int cnt, Array<OneD, Array<OneD, NekDouble> > &Fwd, Array<OneD, Array<OneD, NekDouble> > &physarray);
108  void WallBoundary(int bcRegion, int cnt, Array<OneD, Array<OneD, NekDouble> > &Fwd, Array<OneD, Array<OneD, NekDouble> > &physarray);
109 
110  void AddCoriolis( const Array<OneD, const Array<OneD, NekDouble> > &physarray,
111  Array<OneD, Array<OneD, NekDouble> > &outarray);
112 
113  void AddVariableDepth(const Array<OneD, const Array<OneD, NekDouble> > &physarray,
114  Array<OneD, Array<OneD, NekDouble> > &outarray);
115 
116  void ConservativeToPrimitive(const Array<OneD, const Array<OneD, NekDouble> >&physin,
117  Array<OneD, Array<OneD, NekDouble> >&physout);
118  void PrimitiveToConservative(const Array<OneD, const Array<OneD, NekDouble> >&physin,
119  Array<OneD, Array<OneD, NekDouble> >&physout);
120 
121  void GetVelocityVector(
122  const Array<OneD, Array<OneD, NekDouble> > &physfield,
123  Array<OneD, Array<OneD, NekDouble> > &velocity);
124  };
125 
126 }
127 
128 #endif
129 
General purpose memory allocation routines with the ability to allocate from thread specific memory p...
static std::shared_ptr< DataType > AllocateSharedPtr(const Args &...args)
Allocate a shared pointer from the memory pool.
void DoOdeProjection(const Array< OneD, const Array< OneD, NekDouble > > &inarray, Array< OneD, Array< OneD, NekDouble > > &outarray, const NekDouble time)
static std::string className
Name of class.
Definition: NonlinearSWE.h:65
void AddCoriolis(const Array< OneD, const Array< OneD, NekDouble > > &physarray, Array< OneD, Array< OneD, NekDouble > > &outarray)
void DoOdeRhs(const Array< OneD, const Array< OneD, NekDouble > > &inarray, Array< OneD, Array< OneD, NekDouble > > &outarray, const NekDouble time)
void AddVariableDepth(const Array< OneD, const Array< OneD, NekDouble > > &physarray, Array< OneD, Array< OneD, NekDouble > > &outarray)
void SetBoundaryConditions(Array< OneD, Array< OneD, NekDouble > > &physarray, NekDouble time)
void WallBoundary(int bcRegion, int cnt, Array< OneD, Array< OneD, NekDouble > > &Fwd, Array< OneD, Array< OneD, NekDouble > > &physarray)
Wall boundary condition.
virtual void v_ConservativeToPrimitive()
virtual void v_PrimitiveToConservative()
void GetFluxVector(const Array< OneD, const Array< OneD, NekDouble > > &physfield, Array< OneD, Array< OneD, Array< OneD, NekDouble > > > &flux)
static SolverUtils::EquationSystemSharedPtr create(const LibUtilities::SessionReaderSharedPtr &pSession, const SpatialDomains::MeshGraphSharedPtr &pGraph)
Creates an instance of this class.
Definition: NonlinearSWE.h:55
NonlinearSWE(const LibUtilities::SessionReaderSharedPtr &pSession, const SpatialDomains::MeshGraphSharedPtr &pGraph)
void WallBoundary2D(int bcRegion, int cnt, Array< OneD, Array< OneD, NekDouble > > &Fwd, Array< OneD, Array< OneD, NekDouble > > &physarray)
void NumericalFlux2D(Array< OneD, Array< OneD, NekDouble > > &physfield, Array< OneD, Array< OneD, NekDouble > > &numfluxX, Array< OneD, Array< OneD, NekDouble > > &numfluxY)
virtual void v_GenerateSummary(SolverUtils::SummaryList &s)
Print a summary of time stepping parameters.
void NumericalFlux1D(Array< OneD, Array< OneD, NekDouble > > &physfield, Array< OneD, Array< OneD, NekDouble > > &numfluxX)
virtual void v_InitObject()
Init object for UnsteadySystem class.
void GetVelocityVector(const Array< OneD, Array< OneD, NekDouble > > &physfield, Array< OneD, Array< OneD, NekDouble > > &velocity)
Compute the velocity field given the momentum .
Base class for unsteady solvers.
std::shared_ptr< SessionReader > SessionReaderSharedPtr
std::vector< std::pair< std::string, std::string > > SummaryList
Definition: Misc.h:46
std::shared_ptr< EquationSystem > EquationSystemSharedPtr
A shared pointer to an EquationSystem object.
std::shared_ptr< MeshGraph > MeshGraphSharedPtr
Definition: MeshGraph.h:174
The above copyright notice and this permission notice shall be included.
Definition: CoupledSolver.h:1
double NekDouble