Example: A cylinder has an internal diameter of 230 mm, has walls 5 mm thick and is 1 m long. It is found to change in internal volume by 12.0 x m' when filled with a liquid at a pressure p. If E = 200GN/m2 and y= p.25, and assuming rigid end plates, determine: (a) the values of hoop and longitudinal stresses; (c) the necessary change in pressure p to produce a further increase in internal volume of (longitudinal) are assumed; 15 %. The liquid may be assumed incompressible.

Example: A cylinder has an internal diameter of 230 mm, has walls 5 mm thick and is 1 m long. It is found to change in internal volume by 12.0 x m' when filled with a liquid at a pressure p. If E = 200GN/m2 and y= p.25, and assuming rigid end plates, determine: (a) the values of hoop and longitudinal stresses; (c) the necessary change in pressure p to produce a further increase in internal volume of (longitudinal) are assumed; 15 %. The liquid may be assumed incompressible.

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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Concept explainers

Axial Load

When a bar of the uniform cross-section is acted by a load, such that the load acts along the longitudinal axis of the bar, such kinds of loadings are known as axial loadings. In general terms, a load is an external force acting on a component. An axial load acts perpendicular to the geometric cross-section of the component. Based on the direction of the application of the load, an axial load can be tensile or compressive. The analysis of bodies under the action of axial loads is generally studied under the branch of mechanics, known as statics.

Question

Example: A cylinder has an internal diameter of 230 mm, has walls 5 mm thick and is 1
m long. It is found to change in internal volume by 12.0 x m' when filled with a liquid at a
pressure p. If E = 200GN/m2 and y= p.25, and assuming rigid end plates, determine:
(a) the values of hoop and longitudinal stresses;
(c) the necessary change in pressure p to produce a further increase in internal volume
of (longitudinal) are assumed; 15 %. The liquid may be assumed incompressible.

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