Point(1)={0,0,0,10};
Point(2)={0,50,0,10};
Point(3)={100,50,0,10};
Point(4)={100,0,0,10};
Point(5)={0,0,40,10};
Point(6)={0,50,40,10};
Point(7)={100,50,40,10};
Point(8)={100,0,40,10};
Line(1)={1,2};
Line(2)={2,3};
Line(3)={3,4};
Line(4)={4,1};
Line(5)={5,6};
Line(6)={6,7};
Line(7)={7,8};
Line(8)={8,5};
Line(9)={1,5};
Line(10)={2,6};
Line(11)={3,7};
Line(12)={4,8};
Line Loop(13)={1,2,3,4};Plane Surface(14)={13};
Line Loop(15)={5,6,7,8};Plane Surface(16)={15};
Line Loop(17)={9,5,-10,-1};Plane Surface(18)={17};
Line Loop(19)={10,6,-11,-2};Plane Surface(20)={19};
Line Loop(21)={11,7,-12,-3};Plane Surface(22)={21};
Line Loop(23)={12,8,-9,-4};Plane Surface(24)={23};
Surface Loop(25) = {14,16,18,20,22,24};
Mesh.Smoothing = 10;
Point(9)={10,10,-10,4.24264068711929};
Point(10)={20,31,-10,4.24264068711929};
Point(11)={56,26,-10,3.35261092284804};
Point(12)={51,10,-10,3.35261092284804};
Point(13)={11,10,10,4.24264068711929};
Point(14)={14,31,10,4.24264068711929};
Point(15)={56,26,10,3.35261092284804};
Point(16)={51,10,10,3.35261092284804};
Line(26)={9,10};
Line(27)={13,14};
Line(28)={9,13};
Line(29)={10,14};
Line(30)={10,11};
Line(31)={14,15};
Line(32)={11,15};
Line(33)={11,12};
Line(34)={15,16};
Line(35)={12,16};
Line(36)={12,9};
Line(37)={16,13};
Line Loop(38)={26,29,-27,-28};Ruled Surface(39)={38};
Line Loop(40)={30,32,-31,-29};Ruled Surface(41)={40};
Line Loop(42)={33,35,-34,-32};Ruled Surface(43)={42};
Line Loop(44)={36,28,-37,-35};Ruled Surface(45)={44};
Line Loop(46)={26,30,33,36};Ruled Surface(47)={46};
Line Loop(48)={27,31,34,37};Ruled Surface(49)={48};
Surface Loop(50) = {39,41,43,45,47,49};
Mesh.Smoothing = 10;
Volume(51) = {25,50};
Volume(52) = {50};
Physical Volume(1)={51};
Physical Volume(2)={52};
