Home
For authors
Submission status

Current
Archive (English)
Archive
   Volumes 61-80
   Volumes 41-60
   Volumes 21-40
   Volumes 1-20
   Volumes 81-92
      Volume 92
      Volume 91
      Volume 90
      Volume 89
      Volume 88
      Volume 87
      Volume 86
      Volume 85
      Volume 84
      Volume 83
      Volume 82
      Volume 81
Search
VOLUME 92 | ISSUE 3 | PAGE 162
Nonlinear interfacial waves in a constant-vorticity planar flow over variable depth
V. P. Ruban
L. D. Landau Institute for Theoretical Physics RAS, 119334 Moscow, Russia
Abstract
Exact Lagrangian in compact form is derived for planar internal waves in a two-fluid system with a relatively small density jump (the Boussinesq limit taking place in real oceanic conditions), in the presence of a background shear current of constant vorticity, and over arbitrary bottom profile. Long-wave asymptotic approximations of higher orders are derived from the exact Hamiltonian functional in a remarkably simple way, for two different parametrizations of the interface shape.


Download PS file (GZipped, 65.3K)  |  Download PDF file (175.2K)


Список работ, цитирующих данную статью, см. здесь.

List of articles citing this article can be found here.