Results 21 to 30 of about 94,822 (286)
Proceedings of the National Academy of Sciences, 1980 Transversely periodic solitary-wave solutions of the Boussinesq equations (which govern wave propagation in a weakly dispersive, weakly nonlinear physical system) are determined. The solutions for negative dispersion (e.g., gravity waves) are singular and therefore physically unacceptable. The solutions for positive dispersion (e.g., capillary waves or
openaire +2 more sources
Results in Physics, 2019 We investigate a new higher-dimensional nonlinear dynamics model to describe the generation and evolution of Rossby waves. We derive a generalized (2 + 1)-dimensional modified Korteweg-de Vries (mKdV)-Burgers equation by considering the quasi-geostrophic
Liguo Chen +3 more
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Frontiers in Marine Science, 2023 Due to significant influence on the safety of marine structures, the interaction between extreme waves and structures is a crucial area of study in marine science.
Jinbo Lin +8 more
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The effect of strong shear on internal solitary-like waves [PDF]
Nonlinear Processes in Geophysics, 2021 Large-amplitude internal waves in the ocean propagate in a dynamic, highly variable environment with changes in background current, local depth, and stratification. The Dubreil–Jacotin–Long, or DJL, theory of exact internal solitary waves can account for
M. Stastna, A. Coutino, R. K. Walter
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Large amplitude dust-acoustic solitary waves and double layers in nonthermal warm complex plasmas
AIP Advances, 2023 Using a Sagdeev pseudo-potential approach, where the nonlinear structures are stationary in a comoving frame, the arbitrary or large amplitude dust-acoustic solitary waves and double layers have been studied in dusty plasmas containing warm positively ...
N. Alam, A. Mannan, A. A. Mamun
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Results in Physics, 2021 The dusty plasma system (containing nonthermally distributed inertialess electron species, warm inertial ion species, and positively charged stationary dust species) is considered.
R.K. Shikha, M.M. Orani, A.A. Mamun
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A plethora of generalised solitary gravity-capillary water waves [PDF]
, 2015 The present study describes, first, an efficient algorithm for computing capillary-gravity solitary waves solutions of the irrotational Euler equations with a free surface and, second, provides numerical evidences of the existence of an infinite number ...
Clamond, Didier +2 more
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Rossby Solitary Waves Generated by Wavy Bottom in Stratified Fluids
Advances in Mechanical Engineering, 2013 Rossby solitary waves generated by a wavy bottom are studied in stratified fluids. From the quasigeostrophic vorticity equation including a wavy bottom and dissipation, by employing perturbation expansions and stretching transforms of time and space, a ...
Hongwei Yang +3 more
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Fractional Theoretical Model for Gravity Waves and Squall Line in Complex Atmospheric Motion
Complexity, 2020 The evolution of nonlinear gravity solitary waves in the atmosphere is related to the formation of severe weather. The nonlinear concentration of gravity solitary wave leads to energy accumulation, which further forms the disastrous weather phenomenon ...
Liguo Chen, Liangui Yang
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Influence of Controlled Viscous Dissipation on the Propagation of Strongly Nonlinear Waves in Stainless Steel Based Phononic Crystals [PDF]
, 2005 Strongly nonlinear phononic crystals were assembled from stainless steel spheres. Single solitary waves and splitting of an initial pulse into a train of solitary waves were investigated in different viscous media using motor oil and non-aqueous glycerol
Daraio, C. +2 more
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