ENH: tutorials settings

tutorials/mesh/cvMesh/car/Allrun

@@ -4,15 +4,15 @@ cd ${0%/*} || exit 1    # run from this directory
 # Source tutorial run functions
 . $WM_PROJECT_DIR/bin/tools/RunFunctions
 
-surfacePointMerge constant/triSurface/m_car01.obj \
-    1e-2 constant/triSurface/m_car01_merge.obj \
+surfacePointMerge constant/triSurface/m_car01_wheels.obj \
+    1e-2 constant/triSurface/m_car01_wheels_merge.obj \
     > log.surfacePointMerge 2>&1
 
 # Orient so point to be meshed is inside surface
 surfaceOrient \
-    constant/triSurface/m_car01_merge.obj \
+    constant/triSurface/m_car01_wheels_merge.obj \
     -inside -usePierceTest '(13 -200 149)' \
-    constant/triSurface/m_car01_merge_orient.obj \
+    constant/triSurface/m_car01_wheels_merge_orient.obj \
     > log.surfaceOrient.m_car01 2>&1
 
 # Same for outside
@@ -22,10 +22,10 @@ surfaceOrient \
     constant/triSurface/domain_orient.stl \
     > log.surfaceOrient.domain 2>&1
 
-# Surface has open edges. Create dummy features for now.
+# Extract feature edges and points
 runApplication surfaceFeatureExtract \
-    constant/triSurface/m_car01_merge_orient.obj \
-    m_car01 -includedAngle 165 -writeObj
+    constant/triSurface/m_car01_wheels_merge_orient.obj  \
+    m_car01 -includedAngle 125 -writeObj
 mv log.surfaceFeatureExtract log.surfaceFeatureExtract.m_car01
 
 unset FOAM_SIGFPE
@@ -41,4 +41,8 @@ runApplication cvMesh
 # Generate some sets for a bit of mesh inspection
 runApplication topoSet -constant -time 0:100
 
+# And a field for thresholding
+writeCellCentres -constant
+
+
 # ----------------------------------------------------------------- end-of-file

tutorials/mesh/cvMesh/car/system/cvMeshDict

@@ -58,19 +58,12 @@ See also cvControls.H in the conformalVoronoiMesh library
 geometry
 {
     // Internal shape
-    m_car01_merge_orient.obj
+    m_car01_wheels_merge_orient.obj
     {
         name m_car01;
         type closedTriSurfaceMesh;
     }
 
-    // m_car01
-    // {
-    //     type searchableSurfaceWithGaps;
-    //     surface m_car01_orient.obj;
-    //     gap 1e-2;
-    // }
-
     // Outside of domain
     domain_orient.stl
     {
@@ -211,10 +204,10 @@ initialPoints
     // to the surface. Is fraction of local target cell size (see below)
     minimumSurfaceDistanceCoeff 0.55;
 
-    initialPointsMethod             autoDensity;
+    //initialPointsMethod             autoDensity;
     // initialPointsMethod          uniformGrid;
     // initialPointsMethod          bodyCentredCubic;
-    // initialPointsMethod          pointFile;
+    initialPointsMethod          pointFile;
 
     // Take boundbox of all geometry. Samples with this box. If too much
     // samples (due to target cell size) in box split box.
@@ -380,6 +373,9 @@ motionControl
 // Do not change. See cvControls.H
 polyMeshFiltering
 {
+    // Write the underlying Delaunay tet mesh at output time
+    writeTetMesh                            true;
+
     // Upper limit on the size of faces to be filtered.
     // fraction of the local target cell size
     filterSizeCoeff                         0.2;
@@ -425,7 +421,7 @@ polyMeshFiltering
 meshQualityControls
 {
     //- Maximum non-orthogonality allowed. Set to 180 to disable.
-    maxNonOrtho 1;  //65;
+    maxNonOrtho 65;
 
     //- Max skewness allowed. Set to <0 to disable.
     maxBoundarySkewness 50;

tutorials/mesh/cvMesh/carWheel/system/cvMeshDict

@@ -87,10 +87,11 @@ surfaceConformation
     //   (circumcentre far away from centroid)
     pointPairDistanceCoeff      0.1;
 
-    // Mixed feature edges - both inside and outside edges. Recreated
-    // by inserting triplets of points to recreate a single edge. Done for
-    // all edges emanating from point. triplets of points get inserted
+    // Mixed feature points - connected to both inside and outside edges.
+    // Recreated by inserting triplets of points to recreate a single edge.
+    // Done for all edges emanating from point. triplets of points get inserted
     // mixedFeaturePointPPDistanceCoeff distance away from feature point.
+    // Set to a positive number to enable.
     mixedFeaturePointPPDistanceCoeff    5.0;
 
     // Distance to a feature point within which surface and edge
@@ -386,7 +387,7 @@ polyMeshFiltering
 
     // To not filter: set maxNonOrtho to 1 (so check fails) and then
     // set continueFilteringOnBadInitialPolyMesh to false.
-    continueFilteringOnBadInitialPolyMesh   false;  //true;
+    continueFilteringOnBadInitialPolyMesh   true;
 
     // When a face is "bad", what fraction should the filterSizeCoeff be
     // reduced by.  Recursive, so for a filterCount value of fC, the
@@ -421,7 +422,7 @@ polyMeshFiltering
 meshQualityControls
 {
     //- Maximum non-orthogonality allowed. Set to 180 to disable.
-    maxNonOrtho 1;
+    maxNonOrtho 65;
 
     //- Max skewness allowed. Set to <0 to disable.
     maxBoundarySkewness 50;