Modal perturbation theory in the case of bathymetry variations in shallow-water acoustics

DOI10.1134/S1061920821020102zbMath1467.76060OpenAlexW3169665746MaRDI QIDQ2037784

M. Yu. Trofimov, A. D. Zakharenko, Pavel Petrov

Publication date: 8 July 2021

Published in: Russian Journal of Mathematical Physics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1134/s1061920821020102

zbMATH Keywords

eigenvaluepotential perturbationsound pressuresound waveguidestationary Schroedinger equation

Mathematics Subject Classification ID

Hydrology, hydrography, oceanography (86A05) Asymptotic methods, singular perturbations applied to problems in fluid mechanics (76M45) Hydro- and aero-acoustics (76Q05)

Related Items (1)

Asymptotics of the Helmholtz equation solutions in a two-layer medium with a localized right-hand side

Uses Software

• OASES

Cites Work

• Asymptotic solution of the Helmholtz equation in a three-dimensional layer of variable thickness with a localized right-hand side
• Computational Ocean Acoustics
• Unnamed Item

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