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Unformatted text preview: . Problem 3 A thinwalled hollow sphere 2 m in diameter is subjected to internal pressure, p .The wall thickness is 5mm and the yield stress of the material is 250 MPa. Use Von Mises criterion to determine the maximum internal pressure p that does not cause yielding. Problem 4 An Aluminum alloy ( Y = 415 MPa ) panel is subjected to biaxial loading as shown in the figure. Assume that 1 = 300 MPa and 2 can be either tensile or compressive. Find 2 the range of ! 2 that the panel can withstand without yielding according to the Von Mises criterion....
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 Winter '08
 VALDEVIT
 Force, Stress, Yield surface, $ 0, traction vector, 0 0

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