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This resource details practice problems regarding planar elements in a materials science framework, focusing on stress and deflection under plane stress conditions. Using Young's modulus of 200 GPa and Poisson's ratio of 0.3, problems involve calculating deflections and stresses for various configurations, including areas of different modulus values and filleted edges. Additional scenarios require joining areas with differing materials, enhancing understanding of material behavior under stress. Perfect for students studying engineering mechanics or materials science.
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Practice Problems for Planar Elements Jake Blanchard Fall 2008
E=200 GPa • =0.3 • Plane stress • Find deflections and stresses • Add areas 1 m 2 m 1 m p 2 m
E=200 GPa • =0.3 • Plane stress • Find deflections and stresses • Add line fillet with radius of 10 cm 1 m 2 m 1 m p 2 m
1 m • E=200 GPa • =0.3 • Plane stress • Find deflections and stresses • Now “glue” areas E=100 GPa 1 m 2 m E=200 GPa p 2 m