Results 211 to 220 of about 14,136 (261)
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Model of Lidar Images of Nonlinear Internal Waves
Известия Российской академии наук. Физика атмосферы и океана, 2014An analytical model of a lidar image of a nonlinear internal wave (IW) described by the Kortewegde Vries equation (KdV) is developed. Peculiarities of lidar images of the nonlinear IW are processed and analyzed using real profiles of hydrooptical and hydrological characteristics in the Barents Sea.
L. S. Dolin, I. S. Dolina
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Nonlinear Internal Waves in the Shelf Zone of the Sea
Fluid Dynamics, 2019zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Kukarin, V. F. +3 more
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Nonlinear internal waves in the South China Sea: Observation of the conversion of depression internal waves to elevation internal waves [PDF]
Journal of Geophysical Research, 2003 The conversion of depression nonlinear internal solitons to elevation internal waves has been observed twice at the South China Sea continental shelf break. Shipboard X‐band radar, tow‐yo CTD, ADCP and high frequency acoustic flow visualization of the process are presented. The data focuses on up slope propagation of depression internal solitons from a
Marshall H Orr, Peter C Mignerey
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Nonlinear internal waves in a one-dimensional channel
Il Nuovo Cimento C, 1987By applying a perturbation technique to the Euler equation for a two-layer fluid we show that the evolution of the interface is described by a Korteweg-de Vries equation. This model is applied to describe the tide generation of internal waves in the Straits of Gibraltar.
ARTALE V, LEVI, Decio
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Internally generated nonlinear waves in filament bundles
Mathematics and Computers in Simulation, 2007We develop a geometrical approach for the relative sliding (shear) between filaments in a bundle subjected to bending and twisting deformations, with applications to motility in flagellated cells. Particular examples for helical and toroidal shapes, and combinations of these, are discussed. The resulting equations for sliding, expressed in terms of the
Andrei Ludu, N. Hutchings
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On Stabilizing the Strongly Nonlinear Internal Wave Model
Studies in Applied Mathematics, 2007A strongly nonlinear asymptotic model describing the evolution of large amplitude internal waves in a two‐layer system is studied numerically. While the steady model has been demonstrated to capture correctly the characteristics of large amplitude internal solitary waves, a local stability analysis shows that the time‐dependent inviscid model suffers ...
Jo, Tae-Chang, Choi, Wooyoung
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Nonlinear Wave Equations for Oceanic Internal Solitary Waves
Studies in Applied Mathematics, 2015In the coastal ocean, the interaction of barotropic tidal currents with topographic features such as the continental shelf, sills in narrow straits, and bottom ridges are often observed to generate large amplitude, horizontally propagating internal solitary waves.
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Energy Transport by Nonlinear Internal Waves
Journal of Physical Oceanography, 2007Abstract Winter stratification on Oregon’s continental shelf often produces a near-bottom layer of dense fluid that acts as an internal waveguide upon which nonlinear internal waves propagate. Shipboard profiling and bottom lander observations capture disturbances that exhibit properties of internal solitary waves, bores, and gravity ...
J. N. Moum +4 more
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Nonlinear, periodic, internal waves
Fluid Dynamics Research, 1990It is shown how to calculate large-amplitude, periodic, internal waves in a channel filled with continuously stratified fluid by using a Stokes-type amplitude expansion along the channel and a modal expansion across the channel. We obtain explicit solutions for the case where the density increases exponentially with depth.
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1984
For centuries sea-going explorers and navigators have been aware of the dangers associated with large-amplitude surface gravity waves. Particularly frightening are the giant waves commonly found around the southern tips of South Africa and South America.
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For centuries sea-going explorers and navigators have been aware of the dangers associated with large-amplitude surface gravity waves. Particularly frightening are the giant waves commonly found around the southern tips of South Africa and South America.
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