The state of stress in a body is uniform and is given by: 0xx = 3MPa ; Txy = 2 MPa; Txz = 4MPa Tyy = 5MPa; Tyz = OMPa; ozz = 2MPa a. Determine the principal stresses and their corresponding eigenvectors (work must be performed by hand) b. Determine the stress vector on a plane oriented at nx=.707, ny=.707, n₂=0 c. Determine the normal stress on the plane given in item (b)

The state of stress in a body is uniform and is given by: 0xx = 3MPa ; Txy = 2 MPa; Txz = 4MPa Tyy = 5MPa; Tyz = OMPa; ozz = 2MPa a. Determine the principal stresses and their corresponding eigenvectors (work must be performed by hand) b. Determine the stress vector on a plane oriented at nx=.707, ny=.707, n₂=0 c. Determine the normal stress on the plane given in item (b)

Mechanics of Materials (MindTap Course List)

9th Edition

ISBN:9781337093347

Author:Barry J. Goodno, James M. Gere

Publisher:Barry J. Goodno, James M. Gere

Chapter7: Analysis Of Stress And Strain

Section: Chapter Questions

Problem 7.2.8P: An element in plane stress on the fuselage of an airplane (figure part a) is subjected to...

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