shearStress.H
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23 
24 Class
25  Foam::functionObjects::shearStress
26 
27 Description
28  Calculates and writes the shear-stress as the volSymmTensorField field
29  'shearStress'.
30 
31 See also
32  Foam::functionObjects::fieldExpression
33  Foam::functionObjects::fvMeshFunctionObject
34 
35 SourceFiles
36  shearStress.C
37 
38 \*---------------------------------------------------------------------------*/
39 
40 #ifndef functionObjects_shearStress_H
41 #define functionObjects_shearStress_H
42 
43 #include "fieldExpression.H"
44 #include "writeLocalObjects.H"
45 
46 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
47 
48 namespace Foam
49 {
50 namespace functionObjects
51 {
52 
53 /*---------------------------------------------------------------------------*\
54  Class shearStress Declaration
55 \*---------------------------------------------------------------------------*/
56 
57 class shearStress
58 :
59  public fvMeshFunctionObject,
60  public writeLocalObjects
61 {
62  // Private Data
63 
64  //- The name of the phase
65  word phaseName_;
66 
67 
68 public:
69 
70  //- Runtime type information
71  TypeName("shearStress");
72 
73 
74  // Constructors
75 
76  //- Construct from Time and dictionary
78  (
79  const word& name,
80  const Time& runTime,
81  const dictionary&
82  );
83 
84 
85  //- Destructor
86  virtual ~shearStress();
87 
88 
89  // Member Functions
90 
91  //- Read the data
92  virtual bool read(const dictionary&);
93 
94  //- Return the list of fields required
95  virtual wordList fields() const
96  {
97  return wordList::null();
98  }
99 
100  //- Calculate the shearStress field
101  virtual bool execute();
102 
103  //- Do nothing
104  virtual bool write();
105 };
106 
107 
108 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
109 
110 } // End namespace functionObjects
111 } // End namespace Foam
112 
113 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
114 
115 #endif
116 
117 // ************************************************************************* //
static const List< word > & null()
Return a null List.
Definition: ListI.H:118
Class to control time during OpenFOAM simulations that is also the top-level objectRegistry.
Definition: Time.H:76
A list of keyword definitions, which are a keyword followed by any number of values (e....
Definition: dictionary.H:162
const word & name() const
Return the name of this functionObject.
Specialisation of Foam::functionObject for an Foam::fvMesh, providing a reference to the Foam::fvMesh...
Calculates and writes the shear-stress as the volSymmTensorField field 'shearStress'.
Definition: shearStress.H:60
shearStress(const word &name, const Time &runTime, const dictionary &)
Construct from Time and dictionary.
Definition: shearStress.C:48
TypeName("shearStress")
Runtime type information.
virtual wordList fields() const
Return the list of fields required.
Definition: shearStress.H:94
virtual ~shearStress()
Destructor.
Definition: shearStress.C:65
virtual bool execute()
Calculate the shearStress field.
Definition: shearStress.C:85
virtual bool write()
Do nothing.
Definition: shearStress.C:123
virtual bool read(const dictionary &)
Read the data.
Definition: shearStress.C:72
FunctionObject base class for managing a list of objects on behalf of the inheriting function object,...
A class for handling words, derived from string.
Definition: word.H:62
Namespace for OpenFOAM.