sample usage of wildcards

tutorials/mesh/snappyHexMesh/iglooWithFridges/system/snappyHexMeshDict

@@ -2,7 +2,7 @@
 | =========                 |                                                 |
 | \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox           |
 |  \\    /   O peration     | Version:  1.5                                   |
-|   \\  /    A nd           | Web:      www.OpenFOAM.org                      |
+|   \\  /    A nd           | Web:      http://www.OpenFOAM.org               |
 |    \\/     M anipulation  |                                                 |
 \*---------------------------------------------------------------------------*/
 FoamFile
@@ -10,9 +10,9 @@ FoamFile
     version     2.0;
     format      ascii;
     class       dictionary;
-    location    "system";
+    object      autoHexMeshDict;
-    object      snappyHexMeshDict;
 }
+
 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
 // Which of the steps to run
@@ -29,27 +29,78 @@ addLayers       true;
 // - to 'snap' the mesh boundary to the surface
 geometry
 {
-    fridgeA
-    {
-        type            searchableBox;
-        min             ( 2 2 0 );
-        max             ( 3 3 2 );
-    }
-
-    fridgeB
-    {
-        type            searchableBox;
-        min             ( 3.5 3 0 );
-        max             ( 4.3 3.8 1.8 );
-    }
-
     igloo
     {
         type searchableSphere;
-        centre          ( 3 3 0 );
+        centre (3 3 0);
         radius 4;
     }
-}
+
+    box1
+    {
+        type searchableBox;
+        min (0 0 0);
+        max (1 1 1);
+    }
+    fridgeFreezer
+    {
+        type searchableSurfaceCollection;
+    
+        freezer
+        {
+            surface box1;
+            scale (1 1 1);
+            transform
+            {
+                type    cartesian;
+                origin  (0 0 0);
+                e1      (1 0 0);
+                e3      (0 0 1);
+            }
+        }
+        fridge
+        {
+            surface box1;
+            scale (1 1 1.1);
+            transform
+            {
+                type    cartesian;
+                origin  (0 0 1);
+                e1      (1 0 0);
+                e3      (0 0 1);
+            }
+        }
+    }
+    twoFridgeFreezers
+    {
+        type searchableSurfaceCollection;
+    
+        seal
+        {
+            surface fridgeFreezer;
+            scale (1.0 1.0 1.0);
+            transform
+            {
+                type    cartesian;
+                origin  (2 2 0);
+                e1      (1 0 0);
+                e3      (0 0 1);
+            }
+        }
+        herring
+        {
+            surface fridgeFreezer;
+            scale (1.0 1.0 1.0);
+            transform
+            {
+                type    cartesian;
+                origin  (3.5 3 0);
+                e1      (1 0 0);
+                e3      (0 0 1);
+            }
+        }
+    }
+};
 
 
 
@@ -76,7 +127,7 @@ castellatedMeshControls
     // few cells. This setting will cause refinement to stop if <= minimumRefine
     // are selected for refinement. Note: it will at least do one iteration
     // (unless the number of cells to refine is 0)
-    minRefinementCells 0;
+    minRefinementCells 100;
 
     // Number of buffer layers between different levels.
     // 1 means normal 2:1 refinement restriction, larger means slower
@@ -92,10 +143,10 @@ castellatedMeshControls
     // This is a featureEdgeMesh, read from constant/triSurface for now.
     features
     (
-        //{
+//        {
-        //    file "someLine.eMesh";
+//            file "fridgeA.eMesh";
-        //    level 2;
+//            level 3;
-        //}
+//        }
     );
 
 
@@ -108,27 +159,35 @@ castellatedMeshControls
     // The second level is the maximum level. Cells that 'see' multiple
     // intersections where the intersections make an
     // angle > resolveFeatureAngle get refined up to the maximum level.
+
     refinementSurfaces
     {
-        fridgeA
+        twoFridgeFreezers
         {
             // Surface-wise min and max refinement level
-            level           ( 2 2 );
+            level (2 2);
-        }
 
-        fridgeB
+            regions
             {
-            level           ( 2 2 );
+                // Region-wise override
-        }
+                "cook.*"
-
-        igloo
                 {
-            level           ( 1 1 );
+                    level (3 3);
+                }
             }
         }
 
+        "iglo.*"
+        {
+            // Surface-wise min and max refinement level
+            level (1 1);
+        }
+    }
+
+    // Resolve sharp angles on fridges
     resolveFeatureAngle 60;
 
+
     // Region-wise refinement
     // ~~~~~~~~~~~~~~~~~~~~~~
 
@@ -155,7 +214,7 @@ castellatedMeshControls
     // section reachable from the locationInMesh is kept.
     // NOTE: This point should never be on a face, always inside a cell, even
     // after refinement.
-    locationInMesh  ( 3 0.28 0.43 );
+    locationInMesh (3 0.28 0.43);
 }
 
 
@@ -170,7 +229,7 @@ snapControls
     //- Relative distance for points to be attracted by surface feature point
     //  or edge. True distance is this factor times local
     //  maximum edge length.
-    tolerance       4;
+    tolerance 4.0;
 
     //- Number of mesh displacement relaxation iterations.
     nSolveIter 30;
@@ -188,25 +247,18 @@ addLayersControls
     // Per final patch (so not geometry!) the layer information
     layers
     {
-        fridgeA_region0
+        "two.*"
         {
-            nSurfaceLayers  1;
+            nSurfaceLayers 3;
         }
-
+        "igloo_.*"
-        fridgeB_region0
-        {
-            nSurfaceLayers  1;
-        }
-
-        igloo_region0
         {
             nSurfaceLayers 1;
         }
     }
 
-
     // Expansion factor for layer mesh
-    expansionRatio  1;
+    expansionRatio 1.0;
 
     //- Wanted thickness of final added cell layer. If multiple layers
     //  is the
@@ -280,7 +332,6 @@ meshQualityControls
     minFlatness 0.5;
 
     //- Minimum pyramid volume. Is absolute volume of cell pyramid.
-    //  Set to a sensible fraction of the smallest cell volume expected.
     //  Set to very negative number (e.g. -1E30) to disable.
     minVol 1e-13;
 
@@ -314,7 +365,6 @@ meshQualityControls
 }
 
 
-
 // Advanced
 
 // Flags for optional output
@@ -327,7 +377,6 @@ debug           0;
 
 // Merge tolerance. Is fraction of overall bounding box of initial mesh.
 // Note: the write tolerance needs to be higher than this.
-mergeTolerance  1e-06;
+mergeTolerance 1E-6;
-
 
 // ************************************************************************* //