ON THE PROPAGATION OF EQUATORIAL WAVES INTERACTING WITH A NON-UNIFORM CURRENT

Autor: Emil Novruzov
Jazyk: angličtina
Rok vydání: 2022
Předmět:
Zdroj: Open Communications in Nonlinear Mathematical Physics, Vol Volume 2 (2022)
Druh dokumentu: article
ISSN: 2802-9356
DOI: 10.46298/ocnmp.8631
Popis: We consider the propagation of equatorial waves of small amplitude, in a flow with an underlying non-uniform current. Without making the too restrictive rigid-lid approximation, by exploiting the available Hamiltonian structure of the problem, we derive the dispersion relation for the propagation of coupled long-waves: a surface wave and an internal wave. Also, we investigate the above-mentioned model of wave-current interactions in the general case with arbitrary vorticities.
Databáze: Directory of Open Access Journals