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Vibrations of Tapered Cantilever Beams and Shafts

Published online by Cambridge University Press:  07 June 2016

A. V. Krishna Murty  and
K. R. Prabhakaran
A. V. Krishna Murty
Affiliation:
Department of Aeronautical Engineering, Indian Institute of Science, Bangalore
K. R. Prabhakaran
Affiliation:
Department of Aeronautical Engineering, Indian Institute of Science, Bangalore
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Summary

Vibration characteristics of a linearly tapered cantilever beam and a shaft have been studied by using the lumped inertia force method; a linear displacement distribution is considered over each element. The results are compared with some of those in the literature and with experimental observations. These comparisons indicate that, even using a few elements, a reasonable degree of accuracy can be obtained in the natural frequency, although it is essential to consider more elements in order to determine mode shape accurately.

Type
Research Article
Information
Aeronautical Quarterly , Volume 20 , Issue 2 , May 1969 , pp. 171 - 177
Copyright
Copyright © Royal Aeronautical Society. 1969

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References

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