INVESTIGATION OF NEAR-AXIAL INTERFERENCE EFFECTS FOR PROPAGATION IN A DUCTED WAVEGUIDE

DOI10.1142/S0218396X04002316zbMath1127.76358OpenAlexW2068166534MaRDI QIDQ4659729

David R. Palmer, Natalie S. Grigorieva, Gregory Fridman

Publication date: 21 March 2005

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

Full work available at URL: https://doi.org/10.1142/s0218396x04002316

zbMATH Keywords

axial wavecusped causticsParabolic index of refraction squared

Mathematics Subject Classification ID

Wave equation (35L05) Hydro- and aero-acoustics (76Q05)

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RELATIONSHIP BETWEEN THE AXIAL WAVE, AND FIRST NORMAL MODES FOR DUCTED, PROPAGATION IN A WAVEGUIDE ⋮ NEAR-AXIAL INTERFERENCE EFFECTS IN LONG-RANGE OCEAN ACOUSTIC PULSE PROPAGATION ⋮ DEPENDENCE OF THE AXIAL WAVE ON RANGE AND SOUND-SPEED PROFILE PROPERTIES IN A RANGE-INDEPENDENT OCEAN