The variable bending stresses on an element are: om = 30,000 psi o, = 25,000 psi. There is a stress raiser with stress concentration K; = 1.4. The material has Su = 90 kpsi, Sy = 70 kpsi , Se = 40 kpsi. Use Sy = 76,950 psi. To be done: Employing the LANGER-YIELD/ ASME- ELLIPTIC Criteria, (a) Ascertain whether the the loading falls on Indefinite or Finite life Design. (b) If Finite life for the part, find the expected life of the part. In case of Indefinite life, find the Factor of Safety. (c) Plot the state of stress on the om - o, coordinates.

The variable bending stresses on an element are: om = 30,000 psi o, = 25,000 psi. There is a stress raiser with stress concentration K; = 1.4. The material has Su = 90 kpsi, Sy = 70 kpsi , Se = 40 kpsi. Use Sy = 76,950 psi. To be done: Employing the LANGER-YIELD/ ASME- ELLIPTIC Criteria, (a) Ascertain whether the the loading falls on Indefinite or Finite life Design. (b) If Finite life for the part, find the expected life of the part. In case of Indefinite life, find the Factor of Safety. (c) Plot the state of stress on the om - o, coordinates.

Mechanics of Materials (MindTap Course List)

9th Edition

ISBN:9781337093347

Author:Barry J. Goodno, James M. Gere

Publisher:Barry J. Goodno, James M. Gere

Chapter1: Tension, Compression, And Shear

Section: Chapter Questions

Problem 1.10.2P: A copper alloy pipe with a yield stress aY= 290 MPa. is to carry an axial tensile load P = 1500 kN...

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