2.16. The stress at a point is defined by the components Oxx = MPa, Ozz = 70 MPa, Ory = -80 MPa, ơyz = Ozx =0 MPa, so that o2z is a princi- pal stress. Find the other two principal stresses and sketch the three Mohr's circles. Hence determine the magnitude of the maximum shear stress. 120 MPa, ơyy =300

2.16. The stress at a point is defined by the components Oxx = MPa, Ozz = 70 MPa, Ory = -80 MPa, ơyz = Ozx =0 MPa, so that o2z is a princi- pal stress. Find the other two principal stresses and sketch the three Mohr's circles. Hence determine the magnitude of the maximum shear stress. 120 MPa, ơyy =300

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

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Concept explainers

Stress transformation

The term stress indicates the measure of internal forces that develop due to an external force's application on an object. When a specific external force is applied to an object, internal stress generates in the material. The value of stress can obtain by taking the ratio of the externally applied force and cross-sectional area of the object. There are different types of stress depending on the type of external force.

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2.16. The stress at a point is defined by the components Oxy =
МРа, о., — 70 MPа, оу %3D — 80 MPа, Суz — Ох
pal stress. Find the other two principal stresses and sketch the three Mohr's circles.
Hence determine the magnitude of the maximum shear stress.
120 МPа, оуу — 300
= 0 MPa, so that ơ, is a princi-

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