Problem #1 A rectangular plate has dimensions 10 x 8 x 0.250 in inches. The edges are simply supported. A small initial curvature in unloaded state is: - 0.098 in: It is subjected to a compressive load of 48000 lb/in acting on the edge having a length of 8 in. The material is 7475-T651 Aluminium Alloy Plate. Determine its final deflected shape and the maximum stress. You can limit your calculation to the first term of Fourier's series

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