(1) A steel cylinder (Oyp = 260 MPa) of inner radius a and outer radius 3a is subjected to an in %3D fluid pressure pi (Note: ratio of wall thickness (t) to inner radius indicates that this is a thick- cylinder). (a) Determine (i) the maximum radial stress (ơmax); (ii) the maximum tangential stress (o (b) Determine the limiting values of pi, using: (i) the maximum distortion energy theo failure; and (ii) the maximum shear stress theory of failure. (Hint: Maximum radia tangential stresses occur at the same radial distance, see slide 8 of Lecture 9 notes); use maximum stresses as your principal stresses). (c) A steel gun barrel of inner radius 0.6 m is subjected to an internal explosive pressure of 80 The tensile and compressive elastic strengths of the material are 320 MPa. Assuming a fact.

(1) A steel cylinder (Oyp = 260 MPa) of inner radius a and outer radius 3a is subjected to an in %3D fluid pressure pi (Note: ratio of wall thickness (t) to inner radius indicates that this is a thick- cylinder). (a) Determine (i) the maximum radial stress (ơmax); (ii) the maximum tangential stress (o (b) Determine the limiting values of pi, using: (i) the maximum distortion energy theo failure; and (ii) the maximum shear stress theory of failure. (Hint: Maximum radia tangential stresses occur at the same radial distance, see slide 8 of Lecture 9 notes); use maximum stresses as your principal stresses). (c) A steel gun barrel of inner radius 0.6 m is subjected to an internal explosive pressure of 80 The tensile and compressive elastic strengths of the material are 320 MPa. Assuming a fact.

Mechanics of Materials (MindTap Course List)

9th Edition

ISBN:9781337093347

Author:Barry J. Goodno, James M. Gere

Publisher:Barry J. Goodno, James M. Gere

Chapter8: Applications Of Plane Stress (pressure Vessels, Beams, And Combined Loadings)

Section: Chapter Questions

Problem 8.5.7P: A cylindrical pressure vessel having a radius r = 14 in. and wall thickness t = 0,5 in, is subjected...

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