cvMesh: updated tutorials

tutorials/mesh/cvMesh/blob/Allclean

@@ -0,0 +1,9 @@
+#!/bin/sh
+cd ${0%/*} || exit 1    # run from this directory
+
+# Source tutorial run functions
+. $WM_PROJECT_DIR/bin/tools/CleanFunctions
+
+cleanCase
+
+# ----------------------------------------------------------------- end-of-file

tutorials/mesh/cvMesh/blob/Allrun

@@ -0,0 +1,11 @@
+#!/bin/sh
+cd ${0%/*} || exit 1    # run from this directory
+
+# Source tutorial run functions
+. $WM_PROJECT_DIR/bin/tools/RunFunctions
+
+runApplication blockMesh
+runApplication cvMesh $nProc
+runApplication checkMesh $nProc -constant -allGeometry -allTopology
+
+# ----------------------------------------------------------------- end-of-file

tutorials/mesh/cvMesh/blob/Allrun-parallel

@@ -0,0 +1,34 @@
+#!/bin/sh
+cd ${0%/*} || exit 1    # run from this directory
+
+# Source tutorial run functions
+. $WM_PROJECT_DIR/bin/tools/RunFunctions
+
+# Get the number of processors to run on from system/decomposeParDict
+nProc=`grep numberOfSubdomains system/decomposeParDict \
+     | sed s/"numberOfSubdomains *\(.*\);"/"\1"/`
+
+runApplication blockMesh
+runApplication decomposePar
+
+for dir in processor*
+do
+    if [[ -d $dir ]]
+    then
+        cp -r $dir/constant/polyMesh $dir/constant/polyMesh_background
+    fi
+done
+
+runParallel cvMesh $nProc
+
+runApplication reconstructParMesh -constant -mergeTol 1e-10
+runParallel checkMesh $nProc -constant -allGeometry -allTopology
+
+# To run from the same background mesh as before
+# for dir in processor*;
+# do
+#     rm -r $dir/constant/polyMesh
+#     cp -r $dir/constant/polyMesh_background $dir/constant/polyMesh
+# done
+
+# ----------------------------------------------------------------- end-of-file

tutorials/mesh/cvMesh/blob/constant/polyMesh/blockMeshDict

@@ -0,0 +1,69 @@
+/*--------------------------------*- C++ -*----------------------------------*\
+| =========                 |                                                 |
+| \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox           |
+|  \\    /   O peration     | Version:  dev                                   |
+|   \\  /    A nd           | Web:      www.OpenFOAM.com                      |
+|    \\/     M anipulation  |                                                 |
+\*---------------------------------------------------------------------------*/
+FoamFile
+{
+    version     2.0;
+    format      ascii;
+    class       dictionary;
+    object      blockMeshDict;
+}
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+convertToMeters 1.0;
+
+xmin -1.3;
+xmax  0.65;
+ymin -1.1;
+ymax  0.8;
+zmin -1.4;
+zmax  0.55;
+
+vertices
+(
+    ($xmin $ymin $zmin)
+    ($xmax $ymin $zmin)
+    ($xmax $ymax $zmin)
+    ($xmin $ymax $zmin)
+    ($xmin $ymin $zmax)
+    ($xmax $ymin $zmax)
+    ($xmax $ymax $zmax)
+    ($xmin $ymax $zmax)
+
+);
+
+blocks
+(
+    hex (0 1 2  3 4 5 6 7) (11 11 9) simpleGrading (1 1 1)
+);
+
+edges
+(
+);
+
+boundary
+(
+    walls
+    {
+        type wall;
+        faces
+        (
+            (3 7 6 2)
+            (0 4 7 3)
+            (2 6 5 1)
+            (1 5 4 0)
+            (0 3 2 1)
+            (4 5 6 7)
+        );
+    }
+);
+
+mergePatchPairs
+(
+);
+
+// ************************************************************************* //

tutorials/mesh/cvMesh/blob/constant/polyMesh/boundary

@@ -0,0 +1,34 @@
+/*--------------------------------*- C++ -*----------------------------------*\
+| =========                 |                                                 |
+| \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox           |
+|  \\    /   O peration     | Version:  dev                                   |
+|   \\  /    A nd           | Web:      www.OpenFOAM.com                      |
+|    \\/     M anipulation  |                                                 |
+\*---------------------------------------------------------------------------*/
+FoamFile
+{
+    version     2.0;
+    format      binary;
+    class       polyBoundaryMesh;
+    location    "constant/polyMesh";
+    object      boundary;
+}
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+2
+(
+    blob.stl_patch1
+    {
+        type            wall;
+        nFaces          64564;
+        startFace       459986;
+    }
+    cvMesh_defaultPatch
+    {
+        type            wall;
+        nFaces          0;
+        startFace       524550;
+    }
+)
+
+// ************************************************************************* //

tutorials/mesh/cvMesh/blob/system/controlDict

@@ -0,0 +1,53 @@
+/*--------------------------------*- C++ -*----------------------------------*\
+| =========                 |                                                 |
+| \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox           |
+|  \\    /   O peration     | Version:  dev                                   |
+|   \\  /    A nd           | Web:      http://www.openfoam.org               |
+|    \\/     M anipulation  |                                                 |
+\*---------------------------------------------------------------------------*/
+
+FoamFile
+{
+    version         2.0;
+    format          ascii;
+
+    root            "";
+    case            "";
+    instance        "";
+    local           "";
+
+    class           dictionary;
+    object          controlDict;
+}
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+startFrom       latestTime;
+
+startTime       0;
+
+stopAt          endTime;
+
+endTime         80;
+
+deltaT          1;
+
+writeControl    timeStep;
+
+writeInterval   1000;
+
+purgeWrite      0;
+
+writeFormat     binary;//ascii;
+
+writePrecision  12;
+
+writeCompression uncompressed;
+
+timeFormat      general;
+
+timePrecision   6;
+
+runTimeModifiable yes;
+
+// ************************************************************************* //

tutorials/mesh/cvMesh/blob/system/cvMeshDict

@@ -0,0 +1,244 @@
+/*--------------------------------*- C++ -*----------------------------------*\
+| =========                 |                                                 |
+| \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox           |
+|  \\    /   O peration     | Version:  dev                                   |
+|   \\  /    A nd           | Web:      http://www.openfoam.org               |
+|    \\/     M anipulation  |                                                 |
+\*---------------------------------------------------------------------------*/
+
+FoamFile
+{
+    version         2.0;
+    format          ascii;
+
+    root            "";
+    case            "";
+    instance        "";
+    local           "";
+
+    class           dictionary;
+    object          cvMeshDict;
+}
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+// Any scalar with a name <name>Coeff specifies a value that will be implemented
+// as a faction of the local target cell size
+
+geometry
+{
+    blob.stl
+    {
+        type triSurfaceMesh;
+    }
+
+    refinementBox
+    {
+        type searchableBox;
+        min (-0.2  -0.6 -0.2);
+        max ( 0.4   0.2  0.35);
+    }
+}
+
+
+backgroundMeshDecomposition
+{
+    minLevels 0;
+    sampleResolution 4;
+    spanScale 20;
+    maxCellWeightCoeff 20;
+}
+
+
+initialPoints
+{
+    minimumSurfaceDistanceCoeff 0.55;
+
+    initialPointsMethod     autoDensity;
+    // initialPointsMethod     pointFile;
+
+    autoDensityCoeffs
+    {
+        minLevels 0;
+        maxSizeRatio 5.0;
+        sampleResolution 5;
+        surfaceSampleResolution 5;
+    }
+
+    pointFileCoeffs
+    {
+        pointFile              "constant/internalDelaunayVertices";
+    }
+}
+
+
+surfaceConformation
+{
+    locationInMesh (0.1 0.1 0.2);
+
+    pointPairDistanceCoeff      0.1;
+
+    mixedFeaturePointPPDistanceCoeff    5.0;
+
+    featurePointExclusionDistanceCoeff  0.4;
+
+    featureEdgeExclusionDistanceCoeff   0.2;
+
+    surfaceSearchDistanceCoeff  2.5;
+
+    maxSurfaceProtrusionCoeff   0.1;
+
+    maxQuadAngle 125;
+
+    surfaceConformationRebuildFrequency 10;
+
+    coarseConformationControls
+    {
+        initial
+        {
+            edgeSearchDistCoeff         1.1;
+            surfacePtReplaceDistCoeff   0.5;
+        }
+
+        iteration
+        {
+            edgeSearchDistCoeff         1.25;
+            surfacePtReplaceDistCoeff   0.7;
+        }
+
+        maxIterations 15;
+
+        iterationToIntialHitRatioLimit 0.01;
+        iterationToInitialHitRatioLimit 0.01;
+    }
+
+    fineConformationControls
+    {
+        initial
+        {
+            edgeSearchDistCoeff         1.1;
+            surfacePtReplaceDistCoeff   0.5;
+        }
+
+        iteration
+        {
+            edgeSearchDistCoeff         1.25;
+            surfacePtReplaceDistCoeff   0.7;
+        }
+
+        maxIterations 15;
+
+        iterationToInitialHitRatioLimit 0.002;
+        iterationToIntialHitRatioLimit 0.002;
+    }
+
+    geometryToConformTo
+    {
+        blob.stl
+        {
+            featureMethod       none;
+        }
+    }
+
+    additionalFeatures
+    {
+    }
+}
+
+
+motionControl
+{
+    defaultCellSize     0.04;
+
+    // Assign a priority to all requests for cell sizes, the highest overrules.
+    defaultPriority     0;
+
+    cellSizeControlGeometry
+    {
+        blob.stl
+        {
+            priority            1;
+            mode                bothSides;
+            cellSizeFunction    uniformDistance;
+            uniformDistanceCoeffs
+            {
+                cellSize        0.02;
+                distance        0.1;
+            }
+        }
+    }
+
+    relaxationModel     adaptiveLinear;
+
+    adaptiveLinearCoeffs
+    {
+        relaxationStart 1.0;
+        relaxationEnd   0.0;
+    }
+
+    objOutput                   no;
+
+    timeChecks                  no;
+
+    maxLoadUnbalance            0.05;
+
+    alignmentSearchSpokes       24;
+
+    alignmentAcceptanceAngle    48;
+
+    sizeAndAlignmentRebuildFrequency 40;
+
+    pointInsertionCriteria
+    {
+        cellCentreDistCoeff     1.75;
+        faceAreaRatioCoeff      0.0025;
+        acceptanceAngle         21.5;
+    }
+
+    pointRemovalCriteria
+    {
+        cellCentreDistCoeff  0.65;
+    }
+
+    faceAreaWeightModel piecewiseLinearRamp;
+
+    piecewiseLinearRampCoeffs
+    {
+        lowerAreaFraction       0.5;
+        upperAreaFraction       1.0;
+    }
+}
+
+
+polyMeshFiltering
+{
+    writeTetDualMesh                        false;
+    filterSizeCoeff                         0.2;
+    mergeClosenessCoeff                     1e-9;
+    continueFilteringOnBadInitialPolyMesh   true;
+    filterErrorReductionCoeff               0.5;
+    filterCountSkipThreshold                4;
+    surfaceStepFaceAngle                    80;
+    maxCollapseIterations                   25;
+    maxConsecutiveEqualFaceSets             5;
+    edgeCollapseGuardFraction               0.3;
+    maxCollapseFaceToPointSideLengthCoeff   0.35;
+}
+
+meshQualityControls
+{
+    maxNonOrtho 65;
+    maxBoundarySkewness 50;
+    maxInternalSkewness 10;
+    maxConcave 80;
+    minVol 1e-20;
+    minTetQuality 1e-30;
+    minArea -1;
+    minTwist 0.0;
+    minDeterminant 0.001;
+    minFaceWeight 0.02;
+    minVolRatio 0.01;
+    minTriangleTwist -1;
+}
+
+// ************************************************************************* //

tutorials/mesh/cvMesh/blob/system/decomposeParDict

@@ -0,0 +1,47 @@
+/*--------------------------------*- C++ -*----------------------------------*\
+| =========                 |                                                 |
+| \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox           |
+|  \\    /   O peration     | Version:  dev                                   |
+|   \\  /    A nd           | Web:      www.OpenFOAM.com                      |
+|    \\/     M anipulation  |                                                 |
+\*---------------------------------------------------------------------------*/
+FoamFile
+{
+    version     2.0;
+    format      ascii;
+    class       dictionary;
+    location    "system";
+    object      decomposeParDict;
+}
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+numberOfSubdomains 64;
+
+method          scotch;
+// method          ptscotch;
+// method          hierarchical;
+
+simpleCoeffs
+{
+    n               ( 2 2 1 );
+    delta           0.001;
+}
+
+hierarchicalCoeffs
+{
+    n               ( 2 2 2 );
+    delta           0.001;
+    order           xyz;
+}
+
+manualCoeffs
+{
+    dataFile        "";
+}
+
+distributed     no;
+
+roots           ( );
+
+
+// ************************************************************************* //

tutorials/mesh/cvMesh/blob/system/fvSchemes

@@ -0,0 +1,54 @@
+/*--------------------------------*- C++ -*----------------------------------*\
+| =========                 |                                                 |
+| \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox           |
+|  \\    /   O peration     | Version:  1.5                                   |
+|   \\  /    A nd           | Web:      www.OpenFOAM.org                      |
+|    \\/     M anipulation  |                                                 |
+\*---------------------------------------------------------------------------*/
+FoamFile
+{
+    version     2.0;
+    format      ascii;
+    class       dictionary;
+    location    "system";
+    object      fvSchemes;
+}
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+ddtSchemes
+{
+    default         none;
+}
+
+gradSchemes
+{
+    default         none;
+}
+
+divSchemes
+{
+    default         none;
+}
+
+laplacianSchemes
+{
+    default         none;
+}
+
+interpolationSchemes
+{
+    default         none;
+}
+
+snGradSchemes
+{
+    default         none;
+}
+
+fluxRequired
+{
+    default         no;
+}
+
+
+// ************************************************************************* //

tutorials/mesh/cvMesh/blob/system/fvSolution

@@ -0,0 +1,22 @@
+/*--------------------------------*- C++ -*----------------------------------*\
+| =========                 |                                                 |
+| \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox           |
+|  \\    /   O peration     | Version:  1.5                                   |
+|   \\  /    A nd           | Web:      www.OpenFOAM.org                      |
+|    \\/     M anipulation  |                                                 |
+\*---------------------------------------------------------------------------*/
+FoamFile
+{
+    version     2.0;
+    format      ascii;
+    class       dictionary;
+    location    "system";
+    object      fvSolution;
+}
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+solvers
+{
+}
+
+// ************************************************************************* //

tutorials/mesh/cvMesh/blob/system/topoSetDict

@@ -0,0 +1,149 @@
+/*--------------------------------*- C++ -*----------------------------------*\
+| =========                 |                                                 |
+| \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox           |
+|  \\    /   O peration     | Version:  1.6                                   |
+|   \\  /    A nd           | Web:      www.OpenFOAM.com                      |
+|    \\/     M anipulation  |                                                 |
+\*---------------------------------------------------------------------------*/
+FoamFile
+{
+    version     2.0;
+    format      ascii;
+    class       dictionary;
+    object      topoSetDict;
+}
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+actions
+(
+    {
+        name    z;
+        type    cellSet;
+        action  new;
+        source  boxToCell;
+        sourceInfo
+        {
+            box (-100 -100 -0.2)(100 100 100);
+        }
+    }
+
+    {
+        name    zf;
+        type    faceSet;
+        action  new;
+        source  cellToFace;
+        sourceInfo
+        {
+            set    z;
+            option all;
+        }
+    }
+
+    {
+        name    z;
+        type    cellSet;
+        action  invert;
+    }
+
+    {
+        name    zf;
+        type    faceSet;
+        action  subset;
+        source  cellToFace;
+        sourceInfo
+        {
+            set    z;
+            option all;
+        }
+    }
+
+    // ~~~~~~~~~~~~~~~~ //
+
+    {
+        name    x;
+        type    cellSet;
+        action  new;
+        source  boxToCell;
+        sourceInfo
+        {
+            box (-0.32 -100 -100)(100 100 100);
+        }
+    }
+
+    {
+        name    xf;
+        type    faceSet;
+        action  new;
+        source  cellToFace;
+        sourceInfo
+        {
+            set    x;
+            option all;
+        }
+    }
+
+    {
+        name    x;
+        type    cellSet;
+        action  invert;
+    }
+
+    {
+        name    xf;
+        type    faceSet;
+        action  subset;
+        source  cellToFace;
+        sourceInfo
+        {
+            set    x;
+            option all;
+        }
+    }
+
+    // ~~~~~~~~~~~~~~~~ //
+
+    {
+        name    sp;
+        type    cellSet;
+        action  new;
+        source  sphereToCell;
+        sourceInfo
+        {
+            centre (-0.3 -0.3 -0.3);
+            radius 0.4;
+        }
+    }
+
+    {
+        name    spf;
+        type    faceSet;
+        action  new;
+        source  cellToFace;
+        sourceInfo
+        {
+            set    sp;
+            option all;
+        }
+    }
+
+    {
+        name    sp;
+        type    cellSet;
+        action  invert;
+    }
+
+    {
+        name    spf;
+        type    faceSet;
+        action  subset;
+        source  cellToFace;
+        sourceInfo
+        {
+            set    sp;
+            option all;
+        }
+    }
+);
+
+// ************************************************************************* //