FreeFOAM The Cross-Platform CFD Toolkit
timeVaryingAlphaContactAngleFvPatchScalarField.H
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4  \\ / O peration |
5  \\ / A nd | Copyright (C) 1991-2010 OpenCFD Ltd.
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23 
24 Class
25  Foam::timeVaryingAlphaContactAngleFvPatchScalarField
26 
27 Description
28  A time-varying alphaContactAngle scalar boundary condition
29  (alphaContactAngleFvPatchScalarField)
30 
31 SourceFiles
32  timeVaryingAlphaContactAngleFvPatchScalarField.C
33 
34 \*---------------------------------------------------------------------------*/
35 
36 #ifndef timeVaryingAlphaContactAngleFvPatchScalarField_H
37 #define timeVaryingAlphaContactAngleFvPatchScalarField_H
38 
40 
41 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
42 
43 namespace Foam
44 {
45 
46 /*---------------------------------------------------------------------------*\
47  Class timeVaryingAlphaContactAngleFvPatch Declaration
48 \*---------------------------------------------------------------------------*/
49 
51 :
53 {
54  // Private data
55 
56  // Equilibrium contact angle control parameters
57  scalar t0_;
58  scalar thetaT0_;
59  scalar te_;
60  scalar thetaTe_;
61 
62 
63 public:
64 
65  //- Runtime type information
66  TypeName("timeVaryingAlphaContactAngle");
67 
68 
69  // Constructors
70 
71  //- Construct from patch and internal field
73  (
74  const fvPatch&,
76  );
77 
78  //- Construct from patch, internal field and dictionary
80  (
81  const fvPatch&,
83  const dictionary&
84  );
85 
86  //- Construct by mapping given timeVaryingAlphaContactAngleFvPatchScalarField
87  // onto a new patch
89  (
91  const fvPatch&,
93  const fvPatchFieldMapper&
94  );
95 
96  //- Construct and return a clone
98  {
100  (
102  );
103  }
104 
105  //- Construct as copy setting internal field reference
107  (
110  );
111 
112  //- Construct and return a clone setting internal field reference
114  (
116  ) const
117  {
119  (
121  );
122  }
123 
124 
125  // Member functions
126 
127  //- Evaluate and return the time-varying equilibrium contact-angle
128  virtual tmp<scalarField> theta
129  (
130  const fvPatchVectorField& Up,
131  const fvsPatchVectorField& nHat
132  ) const;
133 
134  //- Write
135  virtual void write(Ostream&) const;
136 };
137 
138 
139 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
140 
141 } // End namespace Foam
142 
143 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
144 
145 #endif
146 
147 // ************************ vim: set sw=4 sts=4 et: ************************ //