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NoAdvection.cpp
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2 //
3 // File NoAdvection.cpp
4 //
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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 using namespace std;
39 
40 namespace Nektar
41 {
42 
43 string NoAdvection::className
45  "NoAdvection",
46  NoAdvection::create);
47 
48 /**
49  *
50  */
51 NoAdvection::NoAdvection():
52  Advection()
53 
54 {
55 }
56 
57 
58 /**
59  *
60  */
62 {
63 }
64 
65 
66 /**
67  *
68  */
72 {
73 }
74 
75 
76 /**
77  *
78  */
80  const int nConvectiveFields,
82  const Array<OneD, Array<OneD, NekDouble> > &advVel,
83  const Array<OneD, Array<OneD, NekDouble> > &inarray,
84  Array<OneD, Array<OneD, NekDouble> > &outarray,
85  const NekDouble &time,
86  const Array<OneD, Array<OneD, NekDouble> > &pFwd,
87  const Array<OneD, Array<OneD, NekDouble> > &pBwd)
88 {
89  int nPointsTot = fields[0]->GetNpoints();
90  for (int i = 0; i < inarray.num_elements(); ++i)
91  {
92  Vmath::Zero(nPointsTot,outarray[i],1);
93  }
94 }
95 
96 } //end of namespace
97 
virtual ~NoAdvection()
Definition: NoAdvection.cpp:61
STL namespace.
boost::shared_ptr< SessionReader > SessionReaderSharedPtr
Definition: MeshPartition.h:51
virtual void v_InitObject(LibUtilities::SessionReaderSharedPtr pSession, Array< OneD, MultiRegions::ExpListSharedPtr > pFields)
Initialises the advection object.
Definition: NoAdvection.cpp:69
AdvectionFactory & GetAdvectionFactory()
Gets the factory for initialising advection objects.
Definition: Advection.cpp:46
double NekDouble
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, const Array< OneD, Array< OneD, NekDouble > > &pFwd=NullNekDoubleArrayofArray, const Array< OneD, Array< OneD, NekDouble > > &pBwd=NullNekDoubleArrayofArray)
Advects a vector field.
Definition: NoAdvection.cpp:79
void Zero(int n, T *x, const int incx)
Zero vector.
Definition: Vmath.cpp:373
Defines a callback function which evaluates the flux vector.
Definition: Advection.h:69
tKey RegisterCreatorFunction(tKey idKey, CreatorFunction classCreator, tDescription pDesc="")
Register a class with the factory.
Definition: NekFactory.hpp:215