Search Results - "Ostrovsky, L A"

Dynamics of turbulence under the effect of stratification and internal waves by Druzhinin, O A, Ostrovsky, L A

“…The objective of this paper is to study the dynamics of small-scale turbulence near a pycnocline, both in the free regime and under the action of an internal…”
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On heating of tissues by shear waves generated by ultrasound by Ostrovsky, L. A.

“…An additional heating caused by the shear wave generated by an ultrasonic wave incident on a soft tissue boundary is considered for different tissue parameters…”
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The study of the effect of small-scale turbulence on internal gravity waves propagation in a pycnocline by Druzhinin, O A, Ostrovsky, LA, Zilitinkevich, S S

“…This paper presents the results of modeling the interaction between internal waves (IWs) and turbulence using direct numerical simulation (DNS). Turbulence is…”
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Lidar observation of a strongly nonlinear internal wave train in the Gulf of Alaska by Churnside, J. H., Ostrovsky, L. A.

“…This paper demonstrates the observation of what appears to be a partially developed solitary internal wave group using an airborne lidar over the Gulf of…”
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Internal solitons in laboratory experiments: comparison with theoretical models by Ostrovsky, L A, Stepanyants, Y A

“…Nonlinear internal solitary waves observed in laboratory experiments are discussed from the standpoint of their relation to different soliton theories, from…”
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Notes on the Acoustic Radiation Force by Ostrovsky, L. A.

“…We give an outline of selected theoretical and experimental studies associated with the periodaverage action of an oscillating acoustic field (acoustic…”
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Strongly nonlinear, simple internal waves in continuously-stratified, shallow fluids by Ostrovsky, L. A., Helfrich, K. R.

“…Strongly nonlinear internal waves in a layer with arbitrary stratification are considered in the hydrostatic approximation. It is shown that "simple waves"…”
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Modulation instability: The beginning by Zakharov, V.E., Ostrovsky, L.A.

“…We discuss the early history of an important field of “sturm and drang” in modern theory of nonlinear waves. It is demonstrated how scientific demand resulted…”
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Observations of highly nonlinear internal solitons over the continental shelf by Stanton, T. P., Ostrovsky, L. A.

“…Surface disturbances caused by strong, near‐surface internal waves are widely seen in coastal regions as bands of slick and rough water propagating shoreward…”
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Dynamics of Nonstationary Cylindrical Solitary Internal Waves by Gorshkov, K. A., Ostrovsky, L. A., Soustova, I. A.

“…An approximate analytical description of the nonstationary evolution of cylindrical nonlinear solitary waves with a complex structure is given. A modified…”
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The effect of a depth-dependent bubble distribution on the normal modes of internal waves: quasistatic approximation by Grimshaw, R.H.J., Khusnutdinova, K.R., Ostrovsky, L.A.

“…We consider internal and surface waves propagating horizontally in the fluid waveguide, formed by an underlying density stratification. As well as the usual…”
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Radiation force in nonlinear, focused beams by Ostrovsky, L. A.

“…The effect of cumulative nonlinear distortions in a focused ultrasonic wave on the dissipative radiation force (RF) is analyzed using a simplified analytical…”
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Strongly nonlinear internal solitons: Models and applications by Ostrovsky, L. A., Irisov, V. G.

“…A strongly nonlinear evolution equation based on an approximate Hamiltonian is suggested and applied to the description of nonstationary processes of formation…”
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Long Nonlinear Surface and Internal Gravity Waves in a Rotating Ocean by Grimshaw, Rhj, Ostrovsky, La, Shrira, Vi, Stepanyants, Yu A

“…Nonlinear dynamics of surface and internal waves in a stratified ocean under the influence of the Earth's rotation is discussed. Attention is focussed upon…”
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Wave processes in media with strong acoustic nonlinearity by OSTROVSKY, L. A

“…A class of elastic media is considered in which, due to structural inhomogeneities, the parameter of acoustic nonlinearity Γ proves to be much larger than in…”
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Terminal Damping of a Solitary Wave Due to Radiation in Rotational Systems by Grimshaw, R. H. J., He, J.-M., Ostrovsky, L. A.

“…The evolution of a solitary wave under the action of rotation is considered within the framework of the rotation‐modified Korteweg–de Vries equation. Using an…”
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Dynamics of Strongly Nonlinear Kinks and Solitons in a Two-Layer Fluid by Gorshkov, K., Ostrovsky, L. A., Soustova, I.

“…Perturbation theory is developed for interaction of strongly nonlinear solitary waves close to the limiting, tabletop solitons (Π‐solitons). The method is…”
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Wave processes in media with hysteretic nonlinearity: Part 2 by Nazarov, V. E., Radostin, A. V., Ostrovsky, L. A., Soustova, I. A.

“…Nonlinear processes caused by the propagation of low-frequency and high-frequency acoustic pulses in an unbounded medium and the propagation of continuous…”
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Dynamics of particles and plankton under the action of internal solitary waves by Ostrovsky, L.A.

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Nonlinear acoustic phenomena due to bubble drift in a gas-liquid mixture by KOBELEV, YU. A, OSTROVSKY, L. A

“…Nonlinear acoustic effects associated with collective dynamics of bubbles in a liquid are considered in this article. The mechanism of nonlinearity is caused…”
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