www.pudn.com > 87361026FEA.rar > step.geo, change:2006-02-28,size:488b


h1 = 5;
h2 = 10;
l1 = 10;
l2 = 20;
h = h1/7;

Point(1) = {0,0,0,h};
Point(2) = {l1,0,0,h/3};
Point(3) = {l1,h1-h2,0,h/3};
Point(4) = {l1+l2,h1-h2,0,h};
Point(5) = {l1+l2,h1,0,h};
Point(6) = {0,h1,0,h};

Line(1) = {1,2};
Line(2) = {2,3};
Line(3) = {3,4};
Line(4) = {4,5};
Line(5) = {5,6};
Line(6) = {6,1};

Line Loop(7) = {4,5,6,1,2,3};
Plane Surface(8) = {7};

Physical Line(9) = {6};       
Physical Line(10) = {4};      
Physical Line(11) = {1,2,3,5}; 

Physical Surface(13) = {8};