ENH: Updates to AMI 2-D mixer tutorial

tutorials/incompressible/pimpleDyMFoam/mixerVesselAMI2D/constant/polyMesh/blockMeshDict.m4

@@ -791,6 +791,7 @@ boundary
         type            cyclicAMI;
         neighbourPatch  AMI2;
         transform       noOrdering;
+/* optional
         surface
         {
             type            searchableCylinder; // none
@@ -798,6 +799,7 @@ boundary
             point2          (0 0 1);
             radius          0.5;
         }
+*/
         faces
         (
             quad2D(ri1, ri0)
@@ -816,6 +818,7 @@ boundary
         type            cyclicAMI;
         neighbourPatch  AMI1;
         transform       noOrdering;
+/* optional
         surface
         {
             type            searchableCylinder; // none
@@ -823,6 +826,7 @@ boundary
             point2          (0 0 1);
             radius          0.5;
         }
+*/
         faces
         (
             quad2D(ris1, ris0)

tutorials/incompressible/pimpleDyMFoam/mixerVesselAMI2D/system/controlDict

@@ -47,6 +47,6 @@ runTimeModifiable true;
 
 adjustTimeStep  yes;
 
-maxCo           0.3;
+maxCo           2;
 
 // ************************************************************************* //

tutorials/incompressible/pimpleDyMFoam/mixerVesselAMI2D/system/fvSolution

@@ -67,8 +67,8 @@ solvers
 PIMPLE
 {
     correctPhi          yes;
-    nOuterCorrectors    1;
-    nCorrectors         2;
+    nOuterCorrectors    3;
+    nCorrectors         1;
     nNonOrthogonalCorrectors 0;
 
     pRefCell            0;