2Point(1) = {0, 0, 0, 1};
3Point(2) = {1, 0, 0, 1};
4Point(3) = {1, 1, 0, 1};
5Point(4) = {2, 1, 0, 1};
6Point(5) = {2, 2, 0, 1};
7Point(6) = {0, 2, 0, 1};
8Point(7) = {0, 2, 0.25, 1};
9Point(8) = {0, 0, 0.25, 1};
10Point(12) = {1, 0, 0.25, 1};
11Point(16) = {1, 1, 0.25, 1};
12Point(20) = {2, 1, 0.25, 1};
13Point(24) = {2, 2, 0.25, 1};
32Line Loop(8) = {6, 1, 2, 3, 4, 5};
33Plane Surface(8) = {8};
34Line Loop(19) = {6, 18, -10, -17};
35Ruled Surface(19) = {19};
36Line Loop(23) = {1, 22, -11, -18};
37Ruled Surface(23) = {23};
38Line Loop(27) = {2, 26, -12, -22};
39Ruled Surface(27) = {27};
40Line Loop(31) = {3, 30, -13, -26};
41Ruled Surface(31) = {31};
42Line Loop(35) = {4, 34, -14, -30};
43Ruled Surface(35) = {35};
44Line Loop(39) = {5, 17, -15, -34};
45Ruled Surface(39) = {39};
46Line Loop(40) = {10, 11, 12, 13, 14, 15};
47Plane Surface(40) = {40};
48Surface Loop(1) = {8, 19, 23, 27, 31, 35, 39, 40};
50Physical Surface("TermalBC") = {23};
51Physical Surface("FluxBC") = {35};
52Physical Volume("Volume") = {1};