EAS4200 HW4 Problem 3.2 ELPheterson

function hw4_32

%Aluminum Alloy 7075 T6 Properties
v = 0.33;
E = 72E6; %Pa

%These values are manually changed out
% between program runs for all 5 points.
E1 = -0.004;
E2 = -0.006;

E3 = v*(E1+E2)/(v-1)

S1 = E/((1+v)*(1-2*v))*((1-v)*E1+v*(E2+E3))

S2 = E/((1+v)*(1-2*v))*((1-v)*E2+v*(E1+E3))

S3 = 0