Internal solitons in the ocean and their effect on underwater sound

JR Apel, LA Ostrovsky, YA Stepanyants… - The Journal of the …, 2007 - pubs.aip.org
Nonlinear internal waves in the ocean are discussed (a) from the standpoint of soliton theory
and (b) from the viewpoint of experimental measurements. First, theoretical models for …

Internal solitons in the ocean

JR Apel, LA Ostrovsky, YA Stepanyants - The Journal of the Acoustical …, 1995 - pubs.aip.org
The well-known Garrett and Munk description of the internal wave spectrum synthesizes
many observations into a spectral model that reproduces the general features of the mid …

Measurement and modeling of three-dimensional sound intensity variations due to shallow-water internal waves

M Badiey, BG Katsnelson, JF Lynch… - The journal of the …, 2005 - pubs.aip.org
Broadband acoustic data (30–160 Hz) from the SWARM'95 experiment are analyzed to
investigate acoustic signal variability in the presence of ocean internal waves. Temporal …

[HTML][HTML] A new analytical model for internal solitons in the ocean

JR Apel - Journal of Physical Oceanography, 2003 - journals.ametsoc.org
A new model for tidally generated internal solitons in the ocean is advanced, based on a
little-known asymptotic analytical solution to the weakly nonlinear Korteweg–de Vries …

Shallow-water acoustics

WA Kuperman, JF Lynch - Physics Today, 2004 - pubs.aip.org
During the two world wars, oceanographers studied both shallow-and deep-water acoustics.
But during the cold war, the research emphasis shifted abruptly to deep water, where the …

Acoustic ducting, reflection, refraction, and dispersion by curved nonlinear internal waves in shallow water

JF Lynch, YT Lin, TF Duda… - IEEE Journal of Oceanic …, 2010 - ieeexplore.ieee.org
Nonlinear internal waves in shallow water have been shown to be effective ducts of acoustic
energy, through theory, numerical modeling, and experiment. To date, most work on such …

Frequency dependence and intensity fluctuations due to shallow water internal waves

M Badiey, BG Katsnelson, JF Lynch… - The Journal of the …, 2007 - pubs.aip.org
A theory and experimental results for sound propagation through an anisotropic shallow
water environment are presented to examine the frequency dependence of the scintillation …

[HTML][HTML] Acoustic multipath arrivals in the horizontal plane due to approaching nonlinear internal waves

M Badiey, BG Katsnelson, YT Lin… - The journal of the …, 2011 - pubs.aip.org
Simultaneous measurements of acoustic wave transmissions and a nonlinear internal wave
packet approaching an along-shelf acoustic path during the Shallow Water 2006 experiment …

Passive time reversal acoustic communications through shallow-water internal waves

A Song, M Badiey, AE Newhall… - IEEE Journal of …, 2010 - ieeexplore.ieee.org
During a 12-h period in the 2006 Shallow Water Experiment (SW06), binary phase shift
keying (BPSK) signals at the carrier frequencies of 813 and 1627 Hz were propagated over …

[HTML][HTML] Sound field fluctuations in shallow water in the presence of moving nonlinear internal waves

Y Jiang, V Grigorev, B Katsnelson - Journal of Marine Science and …, 2022 - mdpi.com
Fluctuations of sound intensity in the presence of moving nonlinear internal waves (NIWs)
are studied. Prior works revealed the existence of peaks in the spectrum of these fluctuations …