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The Effects of Axial Forces to Dynamic Load Factors of the Beam Subjected to Transverse Impulsive Loads

Published online by Cambridge University Press:  04 July 2016

Shin-Ichi Suzuki
Shin-Ichi Suzuki*
Affiliation:
Aeronautical Engineering Nagoya University, Nagoya, Japan
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Summary

The variations of dynamic load factors of a beam subjected to axial forces are investigated when transverse impulsive loads are applied. The relationships between constant axial forces P and dynamic load factors are obtained under various end conditions. Dynamic load factors are very different from 2.

Because it is difficult to obtain an exact solution when P is a function of ξ (co-ordinate of axial direction), analyses are carried out by the energy method, where P is assumed to be in the form of (1–ξm).

Type
Technical Notes
Information
The Aeronautical Journal , Volume 71 , Issue 684 , December 1967 , pp. 860 - 864
Copyright
Copyright © Royal Aeronautical Society 1967

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References

1.Timoshenko, S.Vibration Problems in Engineering. D. Van Nostrand Company, New York, NY, 1955.Google Scholar
2.Suzuki, S.Dynamic Elastic Response of a Ring to Transient Pressure Loading. Jour of Appl Mech, Vol. 33, Series E, No. 2, 1966.Google Scholar
3.Suzuki, S.Stress Concentration of a Hollow Sphere Under Uniformly Distributed Impact Loads Along Inner and Outer Surfaces. Bull of Japan Soc of Mech Eng, Vol 10, No. 37, 1967.CrossRefGoogle Scholar