FreeFOAM The Cross-Platform CFD Toolkit
pressureNormalInletOutletVelocityFvPatchVectorField.H
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5  \\ / A nd | Copyright (C) 1991-2010 OpenCFD Ltd.
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23 
24 Class
25  Foam::pressureNormalInletOutletVelocityFvPatchVectorField
26 
27 Description
28  Velocity inlet/outlet boundary condition for patches where the pressure is
29  specified. zero-gradient is applied for outflow (as defined by the flux)
30  and for inflow the velocity is obtained from the flux with a direction
31  normal to the patch faces.
32 
33 SourceFiles
34  pressureNormalInletOutletVelocityFvPatchVectorField.C
35 
36 \*---------------------------------------------------------------------------*/
37 
38 #ifndef pressureNormalInletOutletVelocityFvPatchVectorField_H
39 #define pressureNormalInletOutletVelocityFvPatchVectorField_H
40 
43 
44 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
45 
46 namespace Foam
47 {
48 
49 /*---------------------------------------------------------------------------*\
50  Class pressureNormalInletOutletVelocityFvPatch Declaration
51 \*---------------------------------------------------------------------------*/
52 
54 :
55  public mixedFvPatchVectorField
56 {
57  // Private data
58 
59  word phiName_;
60  word rhoName_;
61 
62 
63 public:
64 
65  //- Runtime type information
66  TypeName("pressureNormalInletOutletVelocity");
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
87  // pressureNormalInletOutletVelocityFvPatchVectorField
88  // onto a new patch
90  (
92  const fvPatch&,
94  const fvPatchFieldMapper&
95  );
96 
97  //- Construct as copy
99  (
101  );
102 
103  //- Construct and return a clone
105  {
107  (
109  (
110  *this
111  )
112  );
113  }
114 
115  //- Construct as copy setting internal field reference
117  (
120  );
121 
122  //- Construct and return a clone setting internal field reference
124  (
126  ) const
127  {
129  (
131  (
132  *this,
133  iF
134  )
135  );
136  }
137 
138 
139  // Member functions
140 
141  // Access
142 
143  //- Return the name of rho
144  const word& rhoName() const
145  {
146  return rhoName_;
147  }
148 
149  //- Return reference to the name of rho to allow adjustment
151  {
152  return rhoName_;
153  }
154 
155  //- Return the name of phi
156  const word& phiName() const
157  {
158  return phiName_;
159  }
160 
161 
162  //- Return reference to the name of phi to allow adjustment
164  {
165  return phiName_;
166  }
167 
168 
169  //- Update the coefficients associated with the patch field
170  virtual void updateCoeffs();
171 
172  //- Write
173  virtual void write(Ostream&) const;
174 
175 
176  // Member operators
177 
178  virtual void operator=(const fvPatchField<vector>& pvf);
179 };
180 
181 
182 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
183 
184 } // End namespace Foam
185 
186 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
187 
188 #endif
189 
190 // ************************ vim: set sw=4 sts=4 et: ************************ //