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Rotatory vibration of a thick spherical shell of isotropic non-homogeneous elastic material

Authors:	Baidyanath Chattopadhya

Institution:	(1) Department of Mathematics, Bangabasi College, Calcutta, India

Abstract:	Summary Rotatory vibrations of a thick spherical shell of isotropic non-homogeneous material with rigidity and density given by (i) = ₀ r ^-2 withQ =Q ₀ r ^-2 e ^2mr and (ii) = ₀ r ^m with =Q ₀ r ⁿ have been discussed and the frequency equation is derived with numerical enumeration of frequency in each case.

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