vamseeachanta 1.9 blockMeshDict (+1)
1.9 blockMeshDict
scale 1;
vertices
(
(0 0 0) // 0
(1 0 0) // 1
(1 1 0) // 2
(0 1 0) // 3
(0 0 0.1) // 4
(1 0 0.1) // 5
(1 1 0.1) // 6
(0 1 0.1) // 7
);
blocks
(
hex (0 1 2 3 4 5 6 7) (20 20 1) simpleGrading (1 1 1)
);
boundary
(
movingWall { type wall; faces ((3 7 6 2)); }
fixedWalls { type wall; faces ((0 4 7 3) (1 2 6 5) (0 1 5 4)); }
frontAndBack { type empty; faces ((0 3 2 1) (4 5 6 7)); }
);
1.10 decomposeParDict
numberOfSubdomains 4;
method scotch; // automatic graph-based partitioning
Methods: scotch (automatic, recommended), simple/hierarchical (geometric, need n (nx ny nz)), metis (external lib).