how to reduce a long equation in to a quadratic form equation?
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Hi
if
sigx=2.27(Nx/t)+35.5(Del_T)
sigy=.12(Nx/t)-16.0(Del_T)
sigxy=0
if you substitute in the below equation,
(sigx/150000)^2 + (sigx*sigy/(150000^2)) + (sigy/Y)^2 + (sigxy/6000)^2 = 1;
I will get a long equation,,
I want to reduce it to a quadratic equation which would look like,
Nx/t = 110*Del_T + [57.5*(Y^2) - 3000*(Del_T^2)]^0.5
now I know the solution so I'm writing, if the sigx and sigy value changes, I need the solution from matlab.
Please help me, I will be so grateful.
Jagadesh Rao Thalur
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