cfmesh

ADODG3_Wing/preProcessing_cfMesh.sh

@@ -0,0 +1,33 @@
+#!/bin/bash
+
+### Install CFMESH at https://develop.openfoam.com/Community/integration-cfmesh
+
+if [ -z "$WM_PROJECT" ]; then
+  echo "OpenFOAM environment not found, forgot to source the OpenFOAM bashrc?"
+  exit
+fi
+
+# pre-processing
+
+# generate mesh
+echo "Generating mesh.."
+
+if [ -f "adodg3_triSurface.tar.gz" ]; then
+  echo "Geometry already exists."
+else
+  echo "Downloading geometry adodg3_triSurface.tar.gz"
+  wget https://github.com/dafoam/files/releases/download/v1.0.0/adodg3_triSurface.tar.gz
+fi
+tar -xvf adodg3_triSurface.tar.gz
+mv triSurface constant/triSurface
+echo "Running cfMesh mesh.."
+cat constant/triSurface/wing_* > constant/triSurface/geom.stl
+
+surfaceGenerateBoundingBox constant/triSurface/geom.stl constant/triSurface/domain.stl 20 10 10 10 0 10 &> logMeshGeneration.txt
+cartesianMesh >> logMeshGeneration.txt
+#createPatch -overwrite >> logMeshGeneration.txt
+#renumberMesh -overwrite >> logMeshGeneration.txt
+echo "Generating mesh.. Done!"
+
+# copy initial and boundary condition files
+cp -r 0.orig 0

ADODG3_Wing/runScript.py

@@ -93,6 +93,7 @@
             "components": ["solver", "function"],
         },
     },
+    "checkMeshThreshold": {"maxAspectRatio": 500000.0, "maxNonOrth": 89.9, "maxSkewness": 30.0},
 }
 
 # Mesh deformation setup

ADODG3_Wing/system/meshDict

@@ -0,0 +1,77 @@
+/*--------------------------------*- C++ -*----------------------------------*\
+| =========                 |                                                |
+| \\      /  F ield         | cfMesh: A library for mesh generation          |
+|  \\    /   O peration     |                                                |
+|   \\  /    A nd           | Author: Franjo Juretic                         |
+|    \\/     M anipulation  | E-mail: [email protected]            |
+\*---------------------------------------------------------------------------*/
+
+FoamFile
+{
+    version   2.0;
+    format    ascii;
+    class     dictionary;
+    location  "system";
+    object    meshDict;
+}
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+surfaceFile "constant/triSurface/domain.stl";
+
+maxCellSize 1.;
+
+localRefinement
+{
+    PART_1_FACE
+    {
+    additionalRefinementLevels 5;
+    }
+}
+
+objectRefinements
+{
+  wake
+  {
+    additionalRefinementLevels 3;
+    type box;
+    centre (0 0 0);
+    lengthX 6.;
+    lengthY 0.36;
+    lengthZ 6.;
+  }
+}
+
+renameBoundary
+{
+  defaultName inout;
+  defaultType patch;
+  newPatchNames
+  {
+    PART_1_FACE
+    {
+      newName wing;
+      type wall;
+    }
+    zMin
+    {
+      newName sym;
+      type symmetry;
+    }
+  }
+}
+
+boundaryLayers
+{
+  patchBoundaryLayers
+  {
+    PART_1_FACE
+    {
+      allowDiscontinuity 1;
+      nLayers 8;
+      thicknessRatio 1.2;
+    }
+  }
+}
+
+// ************************************************************************* //