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 public:
77 
78  //- Runtime type information
79  TypeName("displacementLaplacian");
80 
81 
82  // Constructors
83 
84  //- Construct from polyMesh and dictionary
86  (
87  const word& name,
88  const polyMesh&,
89  const dictionary&
90  );
91 
92  //- Disallow default bitwise copy construction
94  (
96  );
97 
98 
99  //- Destructor
101 
102 
103  // Member Functions
104 
105  //- Return reference to the cell motion displacement field
107  {
108  return cellDisplacement_;
109  }
110 
111  //- Return const reference to the cell motion displacement field
112  const volVectorField& cellDisplacement() const
113  {
114  return cellDisplacement_;
115  }
116 
117  //- Return reference to the diffusivity field
119 
120  //- Return point location obtained from the current motion field
121  virtual tmp<pointField> curPoints() const;
122 
123  //- Solve for motion
124  virtual void solve();
125 
126  //- Update corresponding to the given map
127  virtual void topoChange(const polyTopoChangeMap&);
128 
129  //- Update from another mesh using the given map
130  virtual void mapMesh(const polyMeshMap&);
131 
132 
133  // Member Operators
134 
135  //- Disallow default bitwise assignment
136  void operator=(const displacementLaplacianFvMotionSolver&) = delete;
137 };
138 
139 
140 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
141 
142 } // End namespace Foam
143 
144 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
145 
146 #endif
147 
148 // ************************************************************************* //
Virtual base class for displacement motion solver.
virtual void topoChange(const polyTopoChangeMap &)
Update corresponding to the given map.
A list of keyword definitions, which are a keyword followed by any number of values (e...
Definition: dictionary.H:156
void operator=(const displacementLaplacianFvMotionSolver &)=delete
Disallow default bitwise assignment.
virtual void mapMesh(const polyMeshMap &)
Update from another mesh using the given map.
displacementLaplacianFvMotionSolver(const word &name, const polyMesh &, const dictionary &)
Construct from polyMesh and dictionary.
virtual tmp< pointField > curPoints() const
Return point location obtained from the current motion field.
Base class for fvMesh based motionSolvers.
volVectorField & cellDisplacement()
Return reference to the cell motion displacement field.
TypeName("displacementLaplacian")
Runtime type information.
A class for handling words, derived from string.
Definition: word.H:59
Class containing mesh-to-mesh mapping information after a change in polyMesh topology.
const word & name() const
Return name.
Definition: motionSolver.H:125
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:76
A class for managing temporary objects.
Definition: PtrList.H:53
Class containing mesh-to-mesh mapping information.
Definition: polyMeshMap.H:50
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.