Suppose that plastic deformation occurs at the tip of a crack when the local stresses reach the tensile yield strength. If oy = 35,000 psi, what axial stress is required to cause local yielding if a crack 0.5 in. long, having a root radius p = 0.001 in., is present ?

Suppose that plastic deformation occurs at the tip of a crack when the local stresses reach the tensile yield strength. If oy = 35,000 psi, what axial stress is required to cause local yielding if a crack 0.5 in. long, having a root radius p = 0.001 in., is present ?

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 8.2.12P: Solve the preceding problem if the diameter is 480 mm, the pressure is 20 MPa, the yield stress in...

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