Sb=100;
H1=3*20000/Sb;
H2=3*40000/Sb;
D1=.01*20000/Sb/(1/50)*2;
D2=.01*40000/Sb/(1/50)*2;
Tt=.1;
Tg=.2;
R1=.05/20000*Sb*5.5;
R2=.05/40000*Sb*5.5;
K1=0.02;
K2=0.02;
K1=0.0;
K2=0.0;
B1=5000/Sb/(1/50);
B2=5000/Sb/(1/50);
T=1/(.03*100/10000);