Zobrazeno 1 - 10
of 97
pro vyhledávání: '"Amin Chabchoub"'
Autor:
Yan Li, Amin Chabchoub
Publikováno v:
Geophysical Research Letters, Vol 51, Iss 6, Pp n/a-n/a (2024)
Abstract A deterministic system of ocean surface waves and flow in the oceanic boundary layer is key to understanding the dynamics of the upper ocean. For the description of such complex systems, a higher‐order shear‐current modified nonlinear Sc
Externí odkaz:
https://doaj.org/article/66e6ecfd3cec413c952e78ea8bc05823
Publikováno v:
Scientific Reports, Vol 13, Iss 1, Pp 1-11 (2023)
Abstract Wave and sea ice properties in the Arctic and Southern Oceans are linked by feedback mechanisms, therefore the understanding of wave propagation in these regions is essential to model this key component of the Earth climate system. The most
Externí odkaz:
https://doaj.org/article/6a4d871d8a89444598e051e890d8727b
Autor:
Yan Li, Amin Chabchoub
Publikováno v:
Cambridge Prisms: Coastal Futures, Vol 1 (2023)
Wave transformation is an intrinsic dynamic process in coastal areas. An essential part of this process is the variation of water depth, which plays a dominant role in the propagation features of water waves, including a change in wave amplitude duri
Externí odkaz:
https://doaj.org/article/249a654787154af2bc5991c87925c875
Publikováno v:
Frontiers in Physics, Vol 9 (2021)
Externí odkaz:
https://doaj.org/article/e78bdd5399fe4078ad0dd3e4905905e0
Autor:
Amin Chabchoub, Alexey Slunyaev, Norbert Hoffmann, Frederic Dias, Bertrand Kibler, Goëry Genty, John M. Dudley, Nail Akhmediev
Publikováno v:
Frontiers in Physics, Vol 9 (2021)
Solitons are coherent structures that describe the nonlinear evolution of wave localizations in hydrodynamics, optics, plasma and Bose-Einstein condensates. While the Peregrine breather is known to amplify a single localized perturbation of a carrier
Externí odkaz:
https://doaj.org/article/a80073d292604b72aed7e97b34d851fb
Autor:
Takuji Waseda, Shogo Watanabe, Wataru Fujimoto, Takehiko Nose, Tsubasa Kodaira, Amin Chabchoub
Publikováno v:
Frontiers in Physics, Vol 9 (2021)
The presence of coherent wave groups in the ocean has been so far postulated but still lacks evidence other than the indication from the radar images. Here, we attempt to reconstruct a wave field to monitor the evolution of a directional wave group b
Externí odkaz:
https://doaj.org/article/8c689e6b1600431192d038bfabfd14af
Publikováno v:
Frontiers in Physics, Vol 8 (2020)
Mutual interaction of localized nonlinear waves, e.g., solitons and modulation instability patterns, is a fascinating and intensively-studied topic of nonlinear science. Here we report the observation of a novel type of breather interaction in teleco
Externí odkaz:
https://doaj.org/article/7234502df79b46aca2aff0fe41c012f0
Publikováno v:
Fluids, Vol 6, Iss 9, p 308 (2021)
Coherent wave groups are not only characterized by the intrinsic shape of the wave packet, but also by the underlying phase evolution during the propagation. Exact deterministic formulations of hydrodynamic or electromagnetic coherent wave groups can
Externí odkaz:
https://doaj.org/article/468908c938f747388e873635753e647d
Publikováno v:
Physical Review Research, Vol 2, Iss 3, p 033528 (2020)
We report an experimental study on the modulation instability process and associated rogue breathers for the case of stationary periodic background waves, namely dnoidal and cnoidal envelopes. Despite being well-known solutions of the nonlinear Schr
Externí odkaz:
https://doaj.org/article/225bc4ec4e8a4f92945569a0b2f5c9a2
Publikováno v:
Fluids, Vol 4, Iss 2, p 99 (2019)
The formation mechanism of extreme waves in the coastal areas is still an open contemporary problem in fluid mechanics and ocean engineering. Previous studies have shown that the transition of water depth from a deeper to a shallower zone increases t
Externí odkaz:
https://doaj.org/article/87a9582fce1f4e08aa3c5a142123fda3