Q3A thick-walled steel (Young's modulus E = 210GPa) compound cylinder has the followingdimensions:• Internal radius, r₁ = 0.15m• Interface radius, rm = 0.3m• Outer radius, r = 0.6m(a) Calculate the radial interference, 8, required to achieve a radial stress at the interface of σr =-100MPa.(b) Calculate the residual circumferential stresses due to the radial interference calculated in (a),at the interface radius for both the inner and outer cylinder.(c) Calculate the circumferential stress, at the inner radius, due to the interference fit, and hencedetermine the internal pressure required to return this stress to zero.(d) The internal pressure is gradually increased in a "burst test". Using the Tresca criterion,determine at what pressure yield can be expected at the interface radius. The yield stress ofthe material, σy = 400MPa.

Answered: Q3 A thick-walled steel (Young's…

Mechanics of Materials (MindTap Course List)

9th Edition

ISBN:9781337093347

Author:Barry J. Goodno, James M. Gere

Publisher:Barry J. Goodno, James M. Gere

Chapter2: Axially Loaded Members

Section: Chapter Questions

Problem 2.3.19P: Repeat Problem 2.3-18, but assume that the bar is made of copper alloy. Calculate the displacements...

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