tutorials/immersedBoundary/thickPlateRefinedMesh/refineThickPlateMesh/refineThickPlateMesh.C

   1 /*---------------------------------------------------------------------------*\
   2   =========                 |
   3   \\      /  F ield         | foam-extend: Open Source CFD
   4    \\    /   O peration     | Version:     3.2
   5     \\  /    A nd           | Web:         http://www.foam-extend.org
   6      \\/     M anipulation  | For copyright notice see file Copyright
   7 -------------------------------------------------------------------------------
   8 License
   9     This file is part of foam-extend.
  10
  11     foam-extend is free software: you can redistribute it and/or modify it
  12     under the terms of the GNU General Public License as published by the
  13     Free Software Foundation, either version 3 of the License, or (at your
  14     option) any later version.
  15
  16     foam-extend is distributed in the hope that it will be useful, but
  17     WITHOUT ANY WARRANTY; without even the implied warranty of
  18     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  19     General Public License for more details.
  20
  21     You should have received a copy of the GNU General Public License
  22     along with foam-extend.  If not, see <http://www.gnu.org/licenses/>.
  23
  24 Application
  25     refineImmersedBoundaryMesh
  26
  27 Description
  28     Refine immersed boundary mesh for a thick plate simulation
  29
  30 \*---------------------------------------------------------------------------*/
  31
  32 #include "fvCFD.H"
  33 #include "refineImmersedBoundaryMesh.H"
  34
  35 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
  36
  37 int main(int argc, char *argv[])
  38 {
  39 #   include "setRootCase.H"
  40
  41 #   include "createTime.H"
  42 #   include "createMesh.H"
  43
  44     // 1
  45     {
  46         labelHashSet refCellSet;
  47
  48         const vectorField& C = mesh.cellCentres();
  49
  50         scalar L = 5;
  51         forAll(C, cellI)
  52         {
  53             if (mag(C[cellI].x()) <= L)
  54             {
  55                 if (mag(C[cellI].y()) <= L)
  56                 {
  57                     refCellSet.insert(cellI);
  58                 }
  59             }
  60         }
  61
  62         labelList refCells(refCellSet.toc());
  63
  64         refineImmersedBoundaryMesh rib(mesh);
  65         rib.refineMesh(refCells);
  66     }
  67
  68     // 2
  69     {
  70         labelHashSet refCellSet;
  71
  72         const vectorField& C = mesh.cellCentres();
  73
  74         scalar L = 4;
  75         forAll(C, cellI)
  76         {
  77             if (mag(C[cellI].x()) <= L)
  78             {
  79                 if (mag(C[cellI].y()) <= L)
  80                 {
  81                     refCellSet.insert(cellI);
  82                 }
  83             }
  84         }
  85
  86         labelList refCells(refCellSet.toc());
  87
  88         refineImmersedBoundaryMesh rib(mesh);
  89         rib.refineMesh(refCells);
  90     }
  91
  92     // 3
  93     {
  94         labelHashSet refCellSet;
  95
  96         const vectorField& C = mesh.cellCentres();
  97
  98         scalar L = 3;
  99         forAll(C, cellI)
 100         {
 101             if (mag(C[cellI].x()) <= L)
 102             {
 103                 if (mag(C[cellI].y()) <= L)
 104                 {
 105                     refCellSet.insert(cellI);
 106                 }
 107             }
 108         }
 109
 110         labelList refCells(refCellSet.toc());
 111
 112         refineImmersedBoundaryMesh rib(mesh);
 113         rib.refineMesh(refCells);
 114     }
 115
 116     // 4
 117     {
 118         labelHashSet refCellSet;
 119
 120         const vectorField& C = mesh.cellCentres();
 121
 122         scalar L = 2;
 123         forAll(C, cellI)
 124         {
 125             if (mag(C[cellI].x()) <= L)
 126             {
 127                 if (mag(C[cellI].y()) <= L)
 128                 {
 129                     refCellSet.insert(cellI);
 130                 }
 131             }
 132         }
 133
 134         labelList refCells(refCellSet.toc());
 135
 136         refineImmersedBoundaryMesh rib(mesh);
 137         rib.refineMesh(refCells);
 138     }
 139
 140     // 5
 141     {
 142         labelHashSet refCellSet;
 143
 144         const vectorField& C = mesh.cellCentres();
 145
 146         scalar L = 1;
 147         forAll(C, cellI)
 148         {
 149             if (mag(C[cellI].x()) <= L)
 150             {
 151                 if (mag(C[cellI].y()) <= L)
 152                 {
 153                     refCellSet.insert(cellI);
 154                 }
 155             }
 156         }
 157
 158         labelList refCells(refCellSet.toc());
 159
 160         refineImmersedBoundaryMesh rib(mesh);
 161         rib.refineMesh(refCells);
 162     }
 163
 164
 165 //     runTime++;
 166
 167     mesh.write();
 168
 169     Info<< "End\n" << endl;
 170
 171     return(0);
 172 }
 173
 174
 175 // ************************************************************************* //