A novel algorithm to solve for an underwater line source sound field based on coupled modes and a spectral method

DOI10.1016/J.JCP.2022.111478OpenAlexW4296898571WikidataQ113871671 ScholiaQ113871671MaRDI QIDQ2168298

Yanyan Li

Publication date: 31 August 2022

Published in: Journal of Computational Physics (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/2112.13602

zbMATH Keywords

line sourcespectral methodcoupled modescomputational ocean acousticsrange-dependent

Mathematics Subject Classification ID

Basic methods in fluid mechanics (76Mxx) Numerical methods for partial differential equations, boundary value problems (65Nxx) Hydro- and aero-acoustics (76Qxx)

Uses Software

• OASES
• MultiLC
• NM-CT
• kraken

Cites Work

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• Acoustic wave propagation in inhomogeneous, layered waveguides based on modal expansions and hp-FEM
• Computational Ocean Acoustics
• Spectral Methods
• A coupled mode solution for acoustic propagation in a waveguide with stepwise depth variations of a penetrable bottom
• COUPLED MODE AND FINITE ELEMENT APPROXIMATIONS OF UNDERWATER SOUND PROPAGATION PROBLEMS IN GENERAL STRATIFIED ENVIRONMENTS
• Spectral Methods
• Domain Decomposition Spectral Approximations for an Eigenvalue Problem with a Piecewise Constant Coefficient
• Trigonometric Interpolation of Empirical and Analytical Functions
• Coupling of Modes of Propagation

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