Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Sergey Dremov"'
Publikováno v:
Fluids, Vol 7, Iss 6, p 204 (2022)
In this paper we propose two Hamiltonian models to describe two-dimensional deep water waves propagating on the surface of an ideal incompressible three-dimensional fluid. The idea is based on taking advantage of the Zakharov equation for one-dimensi
Externí odkaz:
https://doaj.org/article/cfa8c4d721bb41968b68545da2bea618
Publikováno v:
Fluids, Vol 6, Iss 3, p 115 (2021)
This article presents a study of bound periodically oscillating coherent structures arising on the free surface of deep water. Such structures resemble the well known bi-soliton solution of the nonlinear Schrödinger equation. The research was carrie
Externí odkaz:
https://doaj.org/article/1a94e860d56e475590de097468be6836
Publikováno v:
Fluids, Vol 5, Iss 2, p 65 (2020)
The paper presents the long-time dynamics with multiple collisions of breathers in the super compact Zakharov equation for unidirectional deep water waves. Solutions in the form of breathers were found numerically by the Petviashvili method. In the t
Externí odkaz:
https://doaj.org/article/66c23593a1c14b97825023643d2b6910
The hydrodynamics of potential flows of a 3D ideal incompressible fluid with a free surface in a gravitational field is considered in the approximation of the Zakharov equation. In the case of one-dimensional waves a special property of the four-wave
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::772875431cab8c0f5775cbcaab670033
https://doi.org/10.5194/egusphere-egu22-9535
https://doi.org/10.5194/egusphere-egu22-9535
Publikováno v:
Fluids, Vol 5, Iss 65, p 65 (2020)
Fluids
Volume 5
Issue 2
Fluids
Volume 5
Issue 2
The paper presents the long-time dynamics with multiple collisions of breathers in the super compact Zakharov equation for unidirectional deep water waves. Solutions in the form of breathers were found numerically by the Petviashvili method. In the t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2b1f217a4d36e8517bf17a914c90ee25
https://www.mdpi.com/2311-5521/5/2/65
https://www.mdpi.com/2311-5521/5/2/65
The present work is devoted to the study of coherent structures collisions dynamics in the models of deep water waves equations: the model of a supercompact equation for deep water unidirectional waves (SCEq) and the model of Dyachenko equations for
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c29c90f8bf69e26aeaa015c7d93bc93f
https://doi.org/10.5194/egusphere-egu2020-19355
https://doi.org/10.5194/egusphere-egu2020-19355
Publikováno v:
Siberian Journal of Physics. 11:17-24
The work is devoted to the experimental study of the interaction of the precessing vortex pair in the hydrodynamic vortex chamber. Swirling flow was created by a 12 tangentially directed rectangular nozzles. Design swirl number was varied in the rang
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::24dcba053f2e1b0d2c45e0757944baee
https://doi.org/10.54362/1818-7919-2016-11-4-17-24
https://doi.org/10.54362/1818-7919-2016-11-4-17-24
Publikováno v:
Fluids, Vol 6, Iss 115, p 115 (2021)
Fluids
Volume 6
Issue 3
Fluids
Volume 6
Issue 3
The work presents the results of studying the bound coherent structures propagating on the free surface of ideal incompressible fluid of infinite depth. Examples of such structures are bi-solitons which are exact solutions of the known approximate mo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1f5492049aeae9567e44ff62c3a69744
https://doi.org/10.3390/fluids6030115
https://doi.org/10.3390/fluids6030115