diff --git a/etc/caseDicts/mesh/generation/meshQualityDict.cfg b/etc/caseDicts/mesh/generation/meshQualityDict.cfg
index 6efc9be5c..927f45c74 100644
--- a/etc/caseDicts/mesh/generation/meshQualityDict.cfg
+++ b/etc/caseDicts/mesh/generation/meshQualityDict.cfg
@@ -27,7 +27,7 @@ minVol 1e-13;
 
 //  1e-15 (small positive) to enable tracking
 // -1e+30 (large negative) for best layer insertion
-minTetQuality 1e-15;
+minTetQuality -1e30;
 
 // if >0 : preserve single cells with all points on the surface if the
 // resulting volume after snapping (by approximation) is larger than
diff --git a/etc/caseDicts/mesh/manipulation/AMI/createBafflesDict b/etc/caseDicts/mesh/manipulation/AMI/createBafflesDict
new file mode 100644
index 000000000..a7b38ff6b
--- /dev/null
+++ b/etc/caseDicts/mesh/manipulation/AMI/createBafflesDict
@@ -0,0 +1,46 @@
+/*--------------------------------*- C++ -*----------------------------------*\
+| =========                 |                                                 |
+| \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox           |
+|  \\    /   O peration     | Version:  dev                                   |
+|   \\  /    A nd           | Web:      www.OpenFOAM.org                      |
+|    \\/     M anipulation  |                                                 |
+\*---------------------------------------------------------------------------*/
+FoamFile
+{
+    version     2.0;
+    format      ascii;
+    class       dictionary;
+    object      createBafflesDict;
+}
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+internalFacesOnly true;
+
+baffles
+{
+    baffleFaces
+    {
+        type        faceZone;
+        zoneName    rotatingZone;
+
+        patches
+        {
+            master
+            {
+                name            AMI1;
+                type            cyclicAMI;
+                matchTolerance  0.0001;
+                neighbourPatch  AMI2;
+                transform       noOrdering;
+            }
+            slave
+            {
+                $master;
+                name            AMI2;
+                neighbourPatch  AMI1;
+            }
+        }
+    }
+}
+
+// ************************************************************************* //
diff --git a/etc/caseDicts/mesh/manipulation/baffles/createBafflesDict b/etc/caseDicts/mesh/manipulation/baffles/createBafflesDict
new file mode 100644
index 000000000..2afc0bde9
--- /dev/null
+++ b/etc/caseDicts/mesh/manipulation/baffles/createBafflesDict
@@ -0,0 +1,47 @@
+/*--------------------------------*- C++ -*----------------------------------*\
+| =========                 |                                                 |
+| \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox           |
+|  \\    /   O peration     | Version:  dev                                   |
+|   \\  /    A nd           | Web:      www.OpenFOAM.org                      |
+|    \\/     M anipulation  |                                                 |
+\*---------------------------------------------------------------------------*/
+FoamFile
+{
+    version     2.0;
+    format      ascii;
+    class       dictionary;
+    object      createBafflesDict;
+}
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+// Whether to convert internal faces only (so leave boundary faces intact).
+// This is only relevant if your face selection type can pick up boundary
+// faces.
+internalFacesOnly true;
+
+// Example using "blades" as name of baffle patch
+baffles
+{
+    baffles  // group name
+    {
+        //- Use predefined faceZone to select faces and orientation.
+        type        faceZone;
+        zoneName    blades;
+
+        patches
+        {
+            master
+            {
+                name        blades;  // patch name
+                type        wall;
+            }
+            slave
+            {
+                $master;
+            }
+        }
+    }
+}
+
+
+// ************************************************************************* //