Nektar++
NoAdvection.cpp
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1 ///////////////////////////////////////////////////////////////////////////////
2 //
3 // File NoAdvection.cpp
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: Evaluation of the Navier Stokes advective term
33 //
34 ///////////////////////////////////////////////////////////////////////////////
35 
37 
38 namespace Nektar
39 {
40 
43  "NoAdvection",
45 
46 /**
47  *
48  */
50  Advection()
51 
52 {
53 }
54 
55 
56 /**
57  *
58  */
60 {
61 }
62 
63 
64 /**
65  *
66  */
70 {
71 }
72 
73 
74 /**
75  *
76  */
78  const int nConvectiveFields,
80  const Array<OneD, Array<OneD, NekDouble> > &advVel,
81  const Array<OneD, Array<OneD, NekDouble> > &inarray,
82  Array<OneD, Array<OneD, NekDouble> > &outarray,
83  const NekDouble &time)
84 {
85  int nPointsTot = fields[0]->GetNpoints();
86  for (int i = 0; i < inarray.num_elements(); ++i)
87  {
88  Vmath::Zero(nPointsTot,outarray[i],1);
89  }
90 }
91 
92 } //end of namespace
93 
virtual ~NoAdvection()
Definition: NoAdvection.cpp:59
virtual void v_Advect(const int nConvectiveFields, 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)
Advects a vector field.
Definition: NoAdvection.cpp:77
boost::shared_ptr< SessionReader > SessionReaderSharedPtr
Definition: MeshPartition.h:50
virtual void v_InitObject(LibUtilities::SessionReaderSharedPtr pSession, Array< OneD, MultiRegions::ExpListSharedPtr > pFields)
Initialises the advection object.
Definition: NoAdvection.cpp:67
AdvectionFactory & GetAdvectionFactory()
Gets the factory for initialising advection objects.
Definition: Advection.cpp:46
double NekDouble
static std::string className
Name of class.
Definition: NoAdvection.h:55
static SolverUtils::AdvectionSharedPtr create(std::string)
Creates an instance of this class.
Definition: NoAdvection.h:50
void Zero(int n, T *x, const int incx)
Zero vector.
Definition: Vmath.cpp:359
tKey RegisterCreatorFunction(tKey idKey, CreatorFunction classCreator, tDescription pDesc="")
Register a class with the factory.
Definition: NekFactory.hpp:215