sixDoFRigidBodyMotionSolver.H
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23 
24 Class
25  Foam::sixDoFRigidBodyMotionSolver
26 
27 Description
28  6-DoF solid-body mesh motion solver for an fvMesh.
29 
30  Applies SLERP interpolation of movement as function of distance to
31  the object surface.
32 
33 SourceFiles
34  sixDoFRigidBodyMotionSolver.C
35 
36 \*---------------------------------------------------------------------------*/
37 
38 #ifndef sixDoFRigidBodyMotionSolver_H
39 #define sixDoFRigidBodyMotionSolver_H
40 
42 #include "sixDoFRigidBodyMotion.H"
43 
44 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
45 
46 namespace Foam
47 {
48 
49 /*---------------------------------------------------------------------------*\
50  Class sixDoFRigidBodyMotionSolver Declaration
51 \*---------------------------------------------------------------------------*/
52 
54 :
56 {
57  // Private Data
58 
59  //- Six DoF motion object
60  sixDoFRigidBodyMotion motion_;
61 
62  wordReList patches_;
63 
64  //- Patches to integrate forces
65  const labelHashSet patchSet_;
66 
67  //- Inner morphing distance (limit of solid-body region)
68  const scalar di_;
69 
70  //- Outer morphing distance (limit of linear interpolation region)
71  const scalar do_;
72 
73  //- Switch for test-mode in which only the
74  // gravitational body-force is applied
75  Switch test_;
76 
77  //- Reference density required by the forces object for
78  // incompressible calculations, required if rho == rhoInf
79  scalar rhoInf_;
80 
81  //- Name of density field, optional unless used for an
82  // incompressible simulation, when this needs to be specified
83  // as rhoInf
84  word rhoName_;
85 
86  //- Current interpolation scale (1 at patches, 0 at distance_)
87  pointScalarField scale_;
88 
89  //- Current time index (used for updating)
90  label curTimeIndex_;
91 
92 
93 public:
94 
95  //- Runtime type information
96  TypeName("sixDoFRigidBodyMotion");
97 
98 
99  // Constructors
100 
101  //- Construct from polyMesh and dictionary
103  (
104  const polyMesh&,
105  const dictionary& dict
106  );
107 
108  //- Disallow default bitwise copy construction
110  (
112  );
113 
114 
115  //- Destructor
117 
118 
119  // Member Functions
120 
121  //- Return the six DoF motion object
122  const sixDoFRigidBodyMotion& motion() const;
123 
124  //- Return point location obtained from the current motion field
125  virtual tmp<pointField> curPoints() const;
126 
127  //- Solve for motion
128  virtual void solve();
129 
130  //- Write motion state information for restart
131  virtual bool write() const;
132 
133 
134  // Member Operators
135 
136  //- Disallow default bitwise assignment
137  void operator=(const sixDoFRigidBodyMotionSolver&) = delete;
138 };
139 
140 
141 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
142 
143 } // End namespace Foam
144 
145 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
146 
147 #endif
148 
149 // ************************************************************************* //
Six degree of freedom motion for a rigid body.
virtual bool write() const
Write motion state information for restart.
dictionary dict
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
6-DoF solid-body mesh motion solver for an fvMesh.
A list of keyword definitions, which are a keyword followed by any number of values (e...
Definition: dictionary.H:158
A simple wrapper around bool so that it can be read as a word: true/false, on/off, yes/no, y/n, t/f, or none/any.
Definition: Switch.H:60
A class for handling words, derived from string.
Definition: word.H:59
TypeName("sixDoFRigidBodyMotion")
Runtime type information.
virtual tmp< pointField > curPoints() const
Return point location obtained from the current motion field.
sixDoFRigidBodyMotionSolver(const polyMesh &, const dictionary &dict)
Construct from polyMesh and dictionary.
void operator=(const sixDoFRigidBodyMotionSolver &)=delete
Disallow default bitwise assignment.
virtual void solve()
Solve for motion.
Mesh consisting of general polyhedral cells.
Definition: polyMesh.H:74
A class for managing temporary objects.
Definition: PtrList.H:53
const sixDoFRigidBodyMotion & motion() const
Return the six DoF motion object.
Namespace for OpenFOAM.