mesh-periodic…

pentahedron.geo
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			l = .5;
			Point(1) = {-.5, 0, 0, l};

			Extrude {1, 0, 0} { Point{1}; }
			Extrude {0, 1, 0} { Line{1}; }
			Extrude {0, 0, 1} { Surface{5}; }

			Transfinite Surface "*";
			Transfinite Volume "*";

			Recombine Surface {27, 22, 5, 14};
			Mesh.SecondOrderIncomplete = 1;