Transient response of a spherical shell in an acoustic medium—Comparison of exact and approximate solutions

DOI10.1016/0022-460X(80)90526-XzbMath0455.73042MaRDI QIDQ3904133

Ali Erkan Engin, Nuri Akkas

Publication date: 1980

Published in: Journal of Sound and Vibration (Search for Journal in Brave)

zbMATH Keywords

exact solutionapproximate solutionsdoubly asymptotic approximationsdelta-sequence functionsexpressing classical spherical wave equation in terms of residual potentialshell-fluid interactionspherical wave approximationstransient response of spherical shell in acoustic mediumuse of eight functions

Mathematics Subject Classification ID

Fluid-solid interactions (including aero- and hydro-elasticity, porosity, etc.) (74F10) Membranes (74K15) Waves in solid mechanics (74J99)

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Transient response of an infinite elastic medium containing a spherical cavity with and without a shell embedment ⋮ Transient response of a cylindrical cavity with and without a bonded shell in an infinite elastic medium ⋮ Modelling and simulation of acoustic pulse interaction with a fluid-filled hollow elastic sphere through numerical Laplace inversion ⋮ Residual concentration method for the problem of diffusion on the surface of a spherical cavity ⋮ The residual variable method applied to the diffusion equation in cylindrical coordinates ⋮ Extension of the residual variable method to propagation problems and its application to the diffusion equation in spherical coordinates ⋮ Transient acoustic radiation from an eccentric sphere

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