FoamFile { version 2.0; class dictionary; format ascii; location "constant/polyMesh"; object blockMeshDict; } convertToMeters 1; edges ( ); vertices ( ( -0.5 -0.5 -0.5 ) ( 0.5 -0.5 -0.5 ) ( 0.5 0.5 -0.5 ) ( -0.5 0.5 -0.5 ) ( -0.5 -0.5 0.5 ) ( 0.5 -0.5 0.5 ) ( 0.5 0.5 0.5 ) ( -0.5 0.5 0.5 ) ); boundary ( boundaries { type wall; faces ( (2 6 5 1) (3 7 6 2) (0 3 2 1) (4 5 6 7) ); } left { type cyclic; neighbourPatch right; matchTolerance 1E-4; transform rotational; rotationAxis (0 0 1); rotationCentre (-0.5 -0.5 0); faces ( (0 4 7 3) ); } right { type cyclic; neighbourPatch left; matchTolerance 1E-4; transform rotational; rotationAxis (0 0 1); rotationCentre (-0.5 -0.5 0); faces ( (1 5 4 0) ); } ); blocks ( hex (0 1 2 3 4 5 6 7) (10 10 10) simpleGrading (1 1 1) );