On Propagation of Random Pulses of Spherical Origin in Elastic Media

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概要

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• The importance of spherical sources in the study of generation and propagationof waves in elastic media is well known [Jeffreys"]. To make the situation morerealistic, the randomness of generation has to be taken into account. In thisconnection, Ramakrishnan's theory" on stochastic integral representationbased on a deterministic solt?tion makes it possible to incorj:orate the random-ness into the picture.In this paper, two cases of excitation have been treated. The random pulsesgive rise to stochastic integrals for the displacement and stresses from which themean of the displacement and stresses and the mean square value of displace-ment from the auto-correlation function, have been calculated. The expectationfor displacement in the two cases and the mean square displacement in one case,have been numerically evaluated.

• 社団法人日本物理学会の論文
• 1983-06-15

著者

• Dawn Nemai

  Department Of Mathematics University Of Burdwan

• K CHAKRABORTY

  Department of Mathematics,University of Burdwan

• K Chakraborty

  Department Of Mathematics University Of Burdwan

• Chakraborty S.K.

  Department of Mathematics,University of Burdwan

関連論文

• On Propagation of Random Pulses of Spherical Origin in Elastic Media

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