Instabilities of internal gravity wave beams

T Dauxois, S Joubaud, P Odier… - Annual review of fluid …, 2018 - annualreviews.org
Internal gravity waves play a primary role in geophysical fluids: They contribute significantly
to mixing in the ocean, and they redistribute energy and momentum in the middle …

From topographic internal gravity waves to turbulence

S Sarkar, A Scotti - Annual Review of Fluid Mechanics, 2017 - annualreviews.org
Internal gravity waves are a key process linking the large-scale mechanical forcing of the
oceans to small-scale turbulence and mixing. In this review, we focus on internal waves …

Quantitative experimental observation of weak inertial-wave turbulence

E Monsalve, M Brunet, B Gallet, PP Cortet - Physical Review Letters, 2020 - APS
We report the quantitative experimental observation of the weak inertial-wave turbulence
regime of rotating turbulence. We produce a statistically steady homogeneous turbulent flow …

Internal wave turbulence in a stratified fluid with and without eigenmodes of the experimental domain

N Lanchon, DO Mora, E Monsalve, PP Cortet - Physical Review Fluids, 2023 - APS
We present laboratory experiments on turbulence in a linearly stratified fluid driven by an
ensemble of internal gravity waves which approaches statistical homogeneity and …

Internal wave attractors examined using laboratory experiments and 3D numerical simulations

C Brouzet, IN Sibgatullin, H Scolan… - Journal of Fluid …, 2016 - cambridge.org
In the present paper, we combine numerical and experimental approaches to study the
dynamics of stable and unstable internal wave attractors. The problem is considered in a …

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: different scenarios of instability

C Brouzet, E Ermanyuk, S Joubaud, G Pillet… - Journal of Fluid …, 2017 - cambridge.org
This paper presents an experimental study of different instability scenarios in a
parallelogram-shaped internal wave attractor in a trapezoidal domain filled with a uniformly …

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 …

Three-dimensionality of the triadic resonance instability of a plane inertial wave

DO Mora, E Monsalve, M Brunet, T Dauxois… - Physical Review Fluids, 2021 - APS
We analyze theoretically and experimentally the triadic resonance instability (TRI) of a plane
inertial wave in a rotating fluid. Building on the classical triadic interaction equations …

Parametric subharmonic instability of internal waves: locally confined beams versus monochromatic wavetrains

HH Karimi, TR Akylas - Journal of fluid mechanics, 2014 - cambridge.org
Internal gravity wavetrains in continuously stratified fluids are generally unstable as a result
of resonant triad interactions which, in the inviscid limit, amplify short-scale perturbations …