A thin cylinder of 100 mm internal diameter and 5 mm thickness is subjected to an internal pressure of 10 MPa and a torque of 2000 N.m. 1. Draw a stress element showing the initial stresses. 2. Calculate the principal stresses and the maximum shear stress.

A thin cylinder of 100 mm internal diameter and 5 mm thickness is subjected to an internal pressure of 10 MPa and a torque of 2000 N.m. 1. Draw a stress element showing the initial stresses. 2. Calculate the principal stresses and the maximum shear stress.

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 7.3.6P: The stresses acting on element A in the web of a train rail are found to be 40 M Pa tension in the...

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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.

Question

A thin cylinder of 100 mm internal diameter and 5 mm thickness is subjected to an
internal pressure of 10 MPa and a torque of 2000 N.m.
1. Draw a stress element showing the initial stresses.
2. Calculate the principal stresses and the maximum shear stress.

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