FoamFile { version 2.0; format ascii; class dictionary; object blockMeshDict; }
 
a 0.5;
b -0.5;
h1 -2;
h2 2;

nd 1;		// cells on diameter
 
vertices
(
  ($a $a $h1)     // vertex 0
  ($b $a $h1)     // vertex 1
  ($b $b $h1)     // vertex 2
  ($a $b $h1)     // vertex 3

  ($a $a $h2)     // vertex 0
  ($b $a $h2)     // vertex 1
  ($b $b $h2)     // vertex 2
  ($a $b $h2)     // vertex 3

);

blocks
(
  hex (0 1 2 3 4 5 6 7)         ($nd $nd 80) simpleGrading (1 1 1) //
);
 
edges
(
);
 
boundary
(
  bottom
  {
    type wall;
    faces
    (
      (0 1 2 3)
    );
  }
  top
  {
    type wall;
    faces
    (
      (4 5 6 7)
    );
  }
);
 
mergePatchPairs
(
);
