displacementLaplacianFvMotionSolver.H
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23 
24 Class
25  Foam::displacementLaplacianFvMotionSolver
26 
27 Description
28  Mesh motion solver for an fvMesh. Based on solving the cell-centre
29  Laplacian for the motion displacement.
30 
31 SourceFiles
32  displacementLaplacianFvMotionSolver.C
33 
34 \*---------------------------------------------------------------------------*/
35 
36 #ifndef displacementLaplacianFvMotionSolver_H
37 #define displacementLaplacianFvMotionSolver_H
38 
40 #include "fvMotionSolver.H"
41 
42 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
43 
44 namespace Foam
45 {
46 
47 // Forward class declarations
48 class motionDiffusivity;
49 
50 /*---------------------------------------------------------------------------*\
51  Class displacementLaplacianFvMotionSolver Declaration
52 \*---------------------------------------------------------------------------*/
53 
55 :
57  public fvMotionSolver
58 {
59  // Private data
60 
61  //- Cell-centre motion field
62  mutable volVectorField cellDisplacement_;
63 
64  //- Optionally read point-position field. Used only for position
65  // boundary conditions.
66  mutable autoPtr<pointVectorField> pointLocation_;
67 
68  //- Diffusivity used to control the motion
69  autoPtr<motionDiffusivity> diffusivityPtr_;
70 
71  //- Frozen points (that are not on patches). -1 or points that are
72  // fixed to be at points0_ location
73  label frozenPointsZone_;
74 
75 
76  // Private Member Functions
77 
78  //- Disallow default bitwise copy construct
80  (
82  );
83 
84  //- Disallow default bitwise assignment
85  void operator=(const displacementLaplacianFvMotionSolver&);
86 
87 
88 public:
89 
90  //- Runtime type information
91  TypeName("displacementLaplacian");
92 
93 
94  // Constructors
95 
96  //- Construct from polyMesh and IOdictionary
98  (
99  const polyMesh&,
100  const IOdictionary&
101  );
102 
103 
104  //- Destructor
106 
107 
108  // Member Functions
109 
110  //- Return reference to the cell motion displacement field
112  {
113  return cellDisplacement_;
114  }
115 
116  //- Return const reference to the cell motion displacement field
117  const volVectorField& cellDisplacement() const
118  {
119  return cellDisplacement_;
120  }
121 
122  //- Return reference to the diffusivity field
124 
125  //- Return point location obtained from the current motion field
126  virtual tmp<pointField> curPoints() const;
127 
128  //- Solve for motion
129  virtual void solve();
130 
131  //- Update topology
132  virtual void updateMesh(const mapPolyMesh&);
133 };
134 
135 
136 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
137 
138 } // End namespace Foam
139 
140 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
141 
142 #endif
143 
144 // ************************************************************************* //
Virtual base class for displacement motion solver.
intWM_LABEL_SIZE_t label
A label is an int32_t or int64_t as specified by the pre-processor macro WM_LABEL_SIZE.
Definition: label.H:59
virtual tmp< pointField > curPoints() const
Return point location obtained from the current motion field.
Class containing mesh-to-mesh mapping information after a change in polyMesh topology.
Definition: mapPolyMesh.H:158
IOdictionary is derived from dictionary and IOobject to give the dictionary automatic IO functionalit...
Definition: IOdictionary.H:52
Base class for fvMesh based motionSolvers.
virtual void updateMesh(const mapPolyMesh &)
Update topology.
volVectorField & cellDisplacement()
Return reference to the cell motion displacement field.
TypeName("displacementLaplacian")
Runtime type information.
Abstract base class for cell-centre mesh motion diffusivity.
An auto-pointer similar to the STL auto_ptr but with automatic casting to a reference to the type and...
Definition: PtrList.H:52
Mesh consisting of general polyhedral cells.
Definition: polyMesh.H:74
A class for managing temporary objects.
Definition: PtrList.H:53
Mesh motion solver for an fvMesh. Based on solving the cell-centre Laplacian for the motion displacem...
Namespace for OpenFOAM.
motionDiffusivity & diffusivity()
Return reference to the diffusivity field.