Aerospace Engineering > GATE 2012 > Stress Analysis
The Airy stress function, φ=αx2+βxy+γy2 for a thin square panel of size l×l automatically satisfies compatibility. If the panel is subjected to uniform tensile stress, σo on all four edges, the traction boundary conditions are satisfied by
A
α=σo/2 β=0; γ=σo/2
B
α=σo; β=0; γ=σo.
C
α=0; β=σo/4; γ=0.
D
α=0; β=σo/2; γ=0.

Correct : d

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Airy stress function GATE Aerospace Engineering 2012 Q44 Aerospace Engineering GATE traction boundary conditions uniform tensile stress compatibility condition solid mechanics elasticity stress function problem

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