The principal stresses at a point inside a solid object are ơ1 = 100 MPa, 02= 100 MPa and 03= 0 MPa. The yield strength of the material is 200 MPa. The factor of safety calculated using Tresca (maximum shear stress) theory is ng and the factor of safety calculated using von Mices (maximum distortional energy) theory is ny.

The principal stresses at a point inside a solid object are ơ1 = 100 MPa, 02= 100 MPa and 03= 0 MPa. The yield strength of the material is 200 MPa. The factor of safety calculated using Tresca (maximum shear stress) theory is ng and the factor of safety calculated using von Mices (maximum distortional energy) theory is ny.

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 8.2.7P: (a) Solve part (a) of the preceding problem if the pressure is 8.5 psi, the diameter is 10 in., the...

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