FreeFOAM The Cross-Platform CFD Toolkit
processorFvPatch.C
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1 /*---------------------------------------------------------------------------*\
2  ========= |
3  \\ / F ield | OpenFOAM: The Open Source CFD Toolbox
4  \\ / O peration |
5  \\ / A nd | Copyright (C) 1991-2010 OpenCFD Ltd.
6  \\/ M anipulation |
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9  This file is part of OpenFOAM.
10 
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22  along with OpenFOAM. If not, see <http://www.gnu.org/licenses/>.
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24 \*---------------------------------------------------------------------------*/
25 
26 #include "processorFvPatch.H"
29 
30 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
31 
32 namespace Foam
33 {
34 
35 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
36 
37 defineTypeNameAndDebug(processorFvPatch, 0);
38 addToRunTimeSelectionTable(fvPatch, processorFvPatch, polyPatch);
39 
40 
41 // * * * * * * * * * * * * * * Member Functions * * * * * * * * * * * * * * //
42 
44 {
45  if (Pstream::parRun())
46  {
47  // The face normals point in the opposite direction on the other side
48  scalarField neighbFaceCentresCn
49  (
50  (
51  procPolyPatch_.neighbFaceAreas()
52  /(mag(procPolyPatch_.neighbFaceAreas()) + VSMALL)
53  )
54  & (
55  procPolyPatch_.neighbFaceCentres()
56  - procPolyPatch_.neighbFaceCellCentres())
57  );
58 
59  w = neighbFaceCentresCn/((nf()&fvPatch::delta()) + neighbFaceCentresCn);
60  }
61  else
62  {
63  w = 1.0;
64  }
65 }
66 
67 
69 {
70  if (Pstream::parRun())
71  {
72  dc = (1.0 - weights())/(nf() & fvPatch::delta());
73  }
74  else
75  {
76  dc = 1.0/(nf() & fvPatch::delta());
77  }
78 }
79 
80 
82 {
83  if (Pstream::parRun())
84  {
85  // To the transformation if necessary
86  if (parallel())
87  {
88  return
90  - (
91  procPolyPatch_.neighbFaceCentres()
92  - procPolyPatch_.neighbFaceCellCentres()
93  );
94  }
95  else
96  {
97  return
99  - transform
100  (
101  forwardT(),
102  (
103  procPolyPatch_.neighbFaceCentres()
104  - procPolyPatch_.neighbFaceCellCentres()
105  )
106  );
107  }
108  }
109  else
110  {
111  return fvPatch::delta();
112  }
113 }
114 
115 
117 (
118  const unallocLabelList& internalData
119 ) const
120 {
121  return patchInternalField(internalData);
122 }
123 
124 
126 (
127  const Pstream::commsTypes commsType,
128  const unallocLabelList& interfaceData
129 ) const
130 {
131  send(commsType, interfaceData);
132 }
133 
134 
136 (
137  const Pstream::commsTypes commsType,
138  const unallocLabelList&
139 ) const
140 {
141  return receive<label>(commsType, this->size());
142 }
143 
144 
146 (
147  const Pstream::commsTypes commsType,
148  const unallocLabelList& iF
149 ) const
150 {
151  send(commsType, patchInternalField(iF)());
152 }
153 
154 
156 (
157  const Pstream::commsTypes commsType,
158  const unallocLabelList&
159 ) const
160 {
161  return receive<label>(commsType, this->size());
162 }
163 
164 
165 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
166 
167 } // End namespace Foam
168 
169 // ************************ vim: set sw=4 sts=4 et: ************************ //