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Dispersion of the Bending Wave in a Fluid-loaded Elastic Layer

Kaplunov, Julius; Prikazchikova, Liudmila; Shamsi, Sheeru


Sheeru Shamsi


A plane strain problem is considered for an elastic layer immersed into a compressible fluid. The dispersion relation for anti-symmetric waves is studied. The associated three-term long-wave low-frequency expansion for a fluid-borne bending wave is derived, along with similar expansions corresponding to Kirchhoff and Timoshenko-Reissner type fluid-loaded plates. The results of comparative asymptotic analysis are presented. The role of plate inertia and fluid compressibility are discussed.

Acceptance Date Nov 9, 2022
Online Publication Date Nov 8, 2022
Publication Date Nov 9, 2022
Publicly Available Date Nov 9, 2024
Publisher Springer
Pages 127 - 134
Series Title Advanced Structured Materials
Series ISSN 1869-8433; 1869-8441
Edition 1
Book Title Advances in Solid and Fracture Mechanics
Chapter Number 8
ISBN 978-3-031-18392-8; 978-3-031-18395-9
Publisher URL