Question

An angle-ply laminate [t0], is subjected to a uniaxial stress σ° in the x-direction. Show that a. The lamina stresses are (0) = (-0) = σ0 sin2 θー2txy sin θ cos θ where Txy is the shear stress induced in the laminate. (Note that this stress is statically indeterminate) b. The lamina strains are = ε(-0) = ε cos Yur(0) YLT = YLT (-0) = 2(4-4) sin θ cos θ where ε, and are the midplane strains.

Answer 1

Answer:

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