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On elastic waves from a finite line-source

Published online by Cambridge University Press:  24 October 2008

K. Viswanathan
K. Viswanathan
Affiliation:
Defence Science Laboratory, Delhi-6, India
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Abstract

Hazebroek's problem of a finite line-source in an infinite elastic medium is reconsidered. Here the object is to present a simpler method of solution by treating bhe line-source as equivalent to an appropriate distribution of point sources over the surface of a prolate spheroid which degenerates into this line in the limit when its minor axis tends to zero. This is achieved by using the property of Green's functions. The solution thus obtained is verified to be identical with that derived by Hazebroek.

Information

Type
Research Article
Information
Mathematical Proceedings of the Cambridge Philosophical Society , Volume 67 , Issue 1 , January 1970 , pp. 209 - 214
Copyright
Copyright © Cambridge Philosophical Society 1970

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References

REFERENCES

(1)Hazebroek, P.Proc. Boy. Soc. Ser. A, 294 (1966), 38.Google Scholar
(2)Jeffreys, H.Monthly Notices Roy. Astronom. Soc, Geophysical Suppl. 2 (1931), 407.CrossRefGoogle Scholar