Internal and inertial wave attractors: a review

IN Sibgatullin, EV Ermanyuk - Journal of Applied Mechanics and …, 2019 - Springer
This paper presents a review of theoretical, experimental, and numerical studies of
geometric attractors of internal and/or inertial waves in a stratified and/or rotating fluid. The …

Vortex cluster arising from an axisymmetric inertial wave attractor

S Boury, I Sibgatullin, E Ermanyuk… - Journal of Fluid …, 2021 - cambridge.org
We present an experimental and numerical study of the nonlinear dynamics of an inertial
wave attractor in an axisymmetric geometrical setting. The rotating ring-shaped fluid domain …

The ocean in motion

MG Velarde, RY Tarakanov, AV Marchenko - Circulation, Waves, Polar …, 2018 - Springer
The Springer Oceanography series seeks to publish a broad portfolio of scientific books,
aiming at researchers, students, and everyone interested in marine sciences. The series …

Internal wave attractors in three-dimensional geometries: trapping by oblique reflection

G Pillet, EV Ermanyuk, LRM Maas… - Journal of Fluid …, 2018 - cambridge.org
We study experimentally the propagation of internal waves in two different three-
dimensional (3D) geometries, with a special emphasis on the refractive focusing due to the …

Turbulence of internal gravity waves in the laboratory

PP Cortet, N Lanchon - Comptes …, 2024 - comptes-rendus.academie-sciences …
In this article, we review the recent efforts of several teams that aimed at observing in the
laboratory a turbulence of internal gravity waves in a density stratified fluid in the weakly non …

Damping of quasi-two-dimensional internal wave attractors by rigid-wall friction

F Beckebanze, C Brouzet, IN Sibgatullin… - Journal of Fluid …, 2018 - cambridge.org
The reflection of internal gravity waves at sloping boundaries leads to focusing or
defocusing. In closed domains, focusing typically dominates and projects the wave energy …

Linear and nonlinear regimes of an inertial wave attractor

M Brunet, T Dauxois, PP Cortet - Physical Review Fluids, 2019 - APS
We present an experimental analysis of the linear and nonlinear regimes of an attractor of
inertial waves in a trapezoidal cavity under rotation. Varying the rotation rate and the forcing …

Direct numerical simulation of three-dimensional inertial wave attractors

I Sibgatullin, E Ermanyuk, L Maas, X Xu… - 2017 Ivannikov …, 2017 - ieeexplore.ieee.org
Internal (inertial) waves in a uniformly stratified (rotating) fluid obey a highly specific
dispersion relation that admits their propagation in form of oblique beams, which preserve …

Аттракторы внутренних и инерционных волн (обзор)

ИН Сибгатуллин, ЕВ Ерманюк - Прикладная механика и техническая …, 2019 - mathnet.ru
Представлен обзор теоретических, экспериментальных и численных исследований
геометрических аттракторов внутренних и (или) инерционных волн в …

Coordinates of a wave attractor in a trapezoidal wave basin with stratification

AG Petrov - Doklady Physics, 2022 - Springer
Waves in a stratified liquid excited in a trapezoidal basin are considered. The wave energy
propagates in straight lines with rays forming a fixed angle with the vertical θ. Based on the …