Nektar++
Public Member Functions | Static Public Member Functions | Static Public Attributes | Protected Member Functions | List of all members
Nektar::StandardExtrapolate Class Reference

#include <StandardExtrapolate.h>

Inheritance diagram for Nektar::StandardExtrapolate:
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Public Member Functions

 StandardExtrapolate (const LibUtilities::SessionReaderSharedPtr pSession, Array< OneD, MultiRegions::ExpListSharedPtr > pFields, MultiRegions::ExpListSharedPtr pPressure, const Array< OneD, int > pVel, const SolverUtils::AdvectionSharedPtr advObject)
 
virtual ~StandardExtrapolate ()
 
- Public Member Functions inherited from Nektar::Extrapolate
 Extrapolate (const LibUtilities::SessionReaderSharedPtr pSession, Array< OneD, MultiRegions::ExpListSharedPtr > pFields, MultiRegions::ExpListSharedPtr pPressure, const Array< OneD, int > pVel, const SolverUtils::AdvectionSharedPtr advObject)
 
virtual ~Extrapolate ()
 
void GenerateHOPBCMap ()
 
void SubSteppingTimeIntegration (const int intMethod, const LibUtilities::TimeIntegrationWrapperSharedPtr &IntegrationScheme)
 
void SubStepSaveFields (const int nstep)
 
void SubStepSetPressureBCs (const Array< OneD, const Array< OneD, NekDouble > > &inarray, const NekDouble Aii_DT, NekDouble kinvis)
 
void SubStepAdvance (const LibUtilities::TimeIntegrationSolutionSharedPtr &integrationSoln, const int nstep, NekDouble time)
 
void MountHOPBCs (int HBCdata, NekDouble kinvis, Array< OneD, NekDouble > &Q, Array< OneD, const NekDouble > &Advection)
 
void EvaluatePressureBCs (const Array< OneD, const Array< OneD, NekDouble > > &fields, const Array< OneD, const Array< OneD, NekDouble > > &N, NekDouble kinvis)
 
Array< OneD, NekDoubleGetMaxStdVelocity (const Array< OneD, Array< OneD, NekDouble > > inarray)
 

Static Public Member Functions

static ExtrapolateSharedPtr create (const LibUtilities::SessionReaderSharedPtr &pSession, Array< OneD, MultiRegions::ExpListSharedPtr > &pFields, MultiRegions::ExpListSharedPtr &pPressure, const Array< OneD, int > &pVel, const SolverUtils::AdvectionSharedPtr &advObject)
 Creates an instance of this class. More...
 

Static Public Attributes

static std::string className
 Name of class. More...
 

Protected Member Functions

virtual void v_SubSteppingTimeIntegration (int intMethod, const LibUtilities::TimeIntegrationWrapperSharedPtr &IntegrationScheme)
 
virtual void v_SubStepSaveFields (int nstep)
 
virtual void v_SubStepSetPressureBCs (const Array< OneD, const Array< OneD, NekDouble > > &inarray, NekDouble Aii_DT, NekDouble kinvis)
 
virtual void v_SubStepAdvance (const LibUtilities::TimeIntegrationSolutionSharedPtr &integrationSoln, int nstep, NekDouble time)
 
virtual void v_MountHOPBCs (int HBCdata, NekDouble kinvis, Array< OneD, NekDouble > &Q, Array< OneD, const NekDouble > &Advection)
 
- Protected Member Functions inherited from Nektar::Extrapolate
void CalcNeumannPressureBCs (const Array< OneD, const Array< OneD, NekDouble > > &fields, const Array< OneD, const Array< OneD, NekDouble > > &N, NekDouble kinvis)
 
void CalcOutflowBCs (const Array< OneD, const Array< OneD, NekDouble > > &fields, const Array< OneD, const Array< OneD, NekDouble > > &N, NekDouble kinvis)
 
void RollOver (Array< OneD, Array< OneD, NekDouble > > &input)
 
void CurlCurl (Array< OneD, Array< OneD, const NekDouble > > &Vel, Array< OneD, Array< OneD, NekDouble > > &Q, const int j)
 

Additional Inherited Members

- Protected Attributes inherited from Nektar::Extrapolate
LibUtilities::SessionReaderSharedPtr m_session
 
LibUtilities::CommSharedPtr m_comm
 
Array< OneD, MultiRegions::ExpListSharedPtrm_fields
 
MultiRegions::ExpListSharedPtr m_pressure
 Pointer to field holding pressure field. More...
 
Array< OneD, int > m_velocity
 int which identifies which components of m_fields contains the velocity (u,v,w); More...
 
SolverUtils::AdvectionSharedPtr m_advObject
 
Array< OneD, Array< OneD, NekDouble > > m_previousVelFields
 
int m_curl_dim
 Curl-curl dimensionality. More...
 
int m_bnd_dim
 bounday dimensionality More...
 
Array< OneD, const SpatialDomains::BoundaryConditionShPtrm_PBndConds
 pressure boundary conditions container More...
 
Array< OneD, MultiRegions::ExpListSharedPtrm_PBndExp
 pressure boundary conditions expansion container More...
 
int m_pressureCalls
 number of times the high-order pressure BCs have been called More...
 
int m_pressureBCsMaxPts
 Maximum points used in pressure BC evaluation. More...
 
int m_pressureBCsElmtMaxPts
 Maximum points used in Element adjacent to pressure BC evaluation. More...
 
int m_intSteps
 Maximum points used in pressure BC evaluation. More...
 
NekDouble m_timestep
 
bool m_SingleMode
 Flag to determine if single homogeneous mode is used. More...
 
bool m_HalfMode
 Flag to determine if half homogeneous mode is used. More...
 
bool m_MultipleModes
 Flag to determine if use multiple homogenenous modes are used. More...
 
NekDouble m_LhomZ
 physical length in Z direction (if homogeneous) More...
 
int m_npointsX
 number of points in X direction (if homogeneous) More...
 
int m_npointsY
 number of points in Y direction (if homogeneous) More...
 
int m_npointsZ
 number of points in Z direction (if homogeneous) More...
 
Array< OneD, int > m_pressureBCtoElmtID
 Id of element to which pressure boundary condition belongs. More...
 
Array< OneD, int > m_pressureBCtoTraceID
 Id of edge (2D) or face (3D) to which pressure boundary condition belongs. More...
 
Array< OneD, Array< OneD, NekDouble > > m_pressureHBCs
 Storage for current and previous levels of high order pressure boundary conditions. More...
 
Array< OneD, Array< OneD, NekDouble > > m_acceleration
 Storage for current and previous levels of the acceleration term. More...
 
Array< OneD, HBCInfom_HBCdata
 data structure to old all the information regarding High order pressure BCs More...
 
Array< OneD, NekDoublem_wavenumber
 wave number 2 pi k /Lz More...
 
Array< OneD, NekDoublem_negWavenumberSq
 minus Square of wavenumber More...
 
Array< OneD, Array< OneD, Array< OneD, NekDouble > > > m_outflowVel
 Storage for current and previous velocity fields at the otuflow for high order outflow BCs. More...
 
Array< OneD, Array< OneD, Array< OneD, NekDouble > > > m_PhyoutfVel
 Storage for current and previous velocity fields in physical space at the otuflow for high order outflow BCs. More...
 
Array< OneD, NekDoublem_nonlinearterm_phys
 (if homogeneous) More...
 
Array< OneD, NekDoublem_nonlinearterm_coeffs
 (if homogeneous) More...
 
Array< OneD, unsigned int > m_expsize_per_plane
 (if homogeneous) More...
 
Array< OneD, NekDoublem_PBndCoeffs
 (if homogeneous) More...
 
Array< OneD, Array< OneD, NekDouble > > m_UBndCoeffs
 (if homogeneous) More...
 
int m_totexps_per_plane
 (if homogeneous) More...
 

Detailed Description

Definition at line 58 of file StandardExtrapolate.h.

Constructor & Destructor Documentation

Nektar::StandardExtrapolate::StandardExtrapolate ( const LibUtilities::SessionReaderSharedPtr  pSession,
Array< OneD, MultiRegions::ExpListSharedPtr pFields,
MultiRegions::ExpListSharedPtr  pPressure,
const Array< OneD, int >  pVel,
const SolverUtils::AdvectionSharedPtr  advObject 
)

Definition at line 49 of file StandardExtrapolate.cpp.

55  : Extrapolate(pSession,pFields,pPressure,pVel,advObject)
56  {
57  }
Extrapolate(const LibUtilities::SessionReaderSharedPtr pSession, Array< OneD, MultiRegions::ExpListSharedPtr > pFields, MultiRegions::ExpListSharedPtr pPressure, const Array< OneD, int > pVel, const SolverUtils::AdvectionSharedPtr advObject)
Definition: Extrapolate.cpp:57
Nektar::StandardExtrapolate::~StandardExtrapolate ( )
virtual

Definition at line 59 of file StandardExtrapolate.cpp.

60  {
61  }

Member Function Documentation

static ExtrapolateSharedPtr Nektar::StandardExtrapolate::create ( const LibUtilities::SessionReaderSharedPtr pSession,
Array< OneD, MultiRegions::ExpListSharedPtr > &  pFields,
MultiRegions::ExpListSharedPtr pPressure,
const Array< OneD, int > &  pVel,
const SolverUtils::AdvectionSharedPtr advObject 
)
inlinestatic

Creates an instance of this class.

Definition at line 63 of file StandardExtrapolate.h.

References Nektar::MemoryManager< DataType >::AllocateSharedPtr().

69  {
71  ::AllocateSharedPtr(pSession,pFields,pPressure,pVel,advObject);
72  return p;
73  }
static boost::shared_ptr< DataType > AllocateSharedPtr()
Allocate a shared pointer from the memory pool.
boost::shared_ptr< Extrapolate > ExtrapolateSharedPtr
Definition: Extrapolate.h:72
void Nektar::StandardExtrapolate::v_MountHOPBCs ( int  HBCdata,
NekDouble  kinvis,
Array< OneD, NekDouble > &  Q,
Array< OneD, const NekDouble > &  Advection 
)
protectedvirtual

Implements Nektar::Extrapolate.

Definition at line 123 of file StandardExtrapolate.cpp.

References Vmath::Svtvp().

128  {
129  Vmath::Svtvp(HBCdata,-kinvis,Q,1,Advection,1,Q,1);
130  }
void Svtvp(int n, const T alpha, const T *x, const int incx, const T *y, const int incy, T *z, const int incz)
svtvp (scalar times vector plus vector): z = alpha*x + y
Definition: Vmath.cpp:471
void Nektar::StandardExtrapolate::v_SubStepAdvance ( const LibUtilities::TimeIntegrationSolutionSharedPtr integrationSoln,
int  nstep,
NekDouble  time 
)
protectedvirtual

Implements Nektar::Extrapolate.

Definition at line 104 of file StandardExtrapolate.cpp.

108  {
109  }
void Nektar::StandardExtrapolate::v_SubSteppingTimeIntegration ( int  intMethod,
const LibUtilities::TimeIntegrationWrapperSharedPtr IntegrationScheme 
)
protectedvirtual

Implements Nektar::Extrapolate.

Definition at line 66 of file StandardExtrapolate.cpp.

References Nektar::LibUtilities::eIMEXOrder1, Nektar::LibUtilities::eIMEXOrder2, Nektar::LibUtilities::eIMEXOrder3, and Nektar::Extrapolate::m_intSteps.

69  {
70  switch(intMethod)
71  {
73  {
74  m_intSteps = 1;
75  }
76  break;
78  {
79  m_intSteps = 2;
80  }
81  break;
83  {
84  m_intSteps = 3;
85  }
86  break;
87  }
88  }
IMEX 2nd order scheme using Backward Different Formula & Extrapolation.
int m_intSteps
Maximum points used in pressure BC evaluation.
Definition: Extrapolate.h:209
IMEX 3rd order scheme using Backward Different Formula & Extrapolation.
IMEX 1st order scheme using Euler Backwards/Euler Forwards.
void Nektar::StandardExtrapolate::v_SubStepSaveFields ( int  nstep)
protectedvirtual

Implements Nektar::Extrapolate.

Definition at line 115 of file StandardExtrapolate.cpp.

117  {
118  }
void Nektar::StandardExtrapolate::v_SubStepSetPressureBCs ( const Array< OneD, const Array< OneD, NekDouble > > &  inarray,
NekDouble  Aii_DT,
NekDouble  kinvis 
)
protectedvirtual

Implements Nektar::Extrapolate.

Definition at line 93 of file StandardExtrapolate.cpp.

97  {
98  }

Member Data Documentation

std::string Nektar::StandardExtrapolate::className
static
Initial value:

Name of class.

Registers the class with the Factory.

Definition at line 76 of file StandardExtrapolate.h.