Aspects of three-dimensional parabolic equation computations

DOI10.1016/0898-1221(85)90180-4zbMath0576.76073OpenAlexW2051534114MaRDI QIDQ1064923

William L. Siegmann, Ding Lee

Publication date: 1985

Published in: Computers \& Mathematics with Applications (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/0898-1221(85)90180-4

zbMATH Keywords

finite-difference approximationsthree-dimensional propagationestimates of limits of validityParabolic approximations to the Helmholtz equationsound propagation in the oceantransition between two- and three- dimensional propagation

Mathematics Subject Classification ID

Hydrology, hydrography, oceanography (86A05) Hydro- and aero-acoustics (76Q05) Basic methods in fluid mechanics (76M99)

Cites Work

• Unnamed Item
• The natural reference wavenumber for parabolic approximations in ocean acoustics
• Wave propagation and underwater acoustics
• A wide-angle split-step algorithm for the parabolic equation
• General effects of currents and sound-speed variations on short-range acoustic transmission in cyclonic eddies
• Effect of a class of random currents on acoustic transmission in an ocean with linear sound speed
• Helmholtz equation as an initial value problem with application to acoustic propagation
• On the Parabolic Approximation to the Reduced Wave Equation

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