Fate of internal waves on a shallow shelf

KA Davis, RS Arthur, EC Reid… - Journal of …, 2020 - Wiley Online Library
Internal waves strongly influence the physical and chemical environment of coastal
ecosystems worldwide. We report novel observations from a distributed temperature sensing …

How we compute N matters to estimates of mixing in stratified flows

RS Arthur, SK Venayagamoorthy, JR Koseff… - Journal of Fluid …, 2017 - cambridge.org
Most commonly used models for turbulent mixing in the ocean rely on a background
stratification against which turbulence must work to stir the fluid. While this background …

Stratification effects on shoaling internal solitary waves

SG Hartharn-Evans, M Carr, M Stastna… - Journal of Fluid …, 2022 - cambridge.org
This combined numerical/laboratory study investigates the effect of stratification form on the
shoaling characteristics of internal solitary waves propagating over a smooth, linear …

Internal wave boluses as coherent structures in a continuously stratified fluid

GS Vieira, MR Allshouse - Journal of Fluid Mechanics, 2020 - cambridge.org
Internal waves shoaling on the continental slope can break and form materially coherent
vortices called boluses. These boluses are able to trap and transport material up the …

Laboratory investigation of energy dissipation and turbulent mixing during internal solitary wave breaking on the rough shelf slope

Y Yuan, Y Luo, Y Wang, YT Lin, Q Liu… - Journal of Geophysical …, 2024 - Wiley Online Library
When internal solitary waves (ISW) propagate to the continental shelf, they typically runup
and break on the forereef. This process might lead to periodic temperature drops at the reef …

Experimental investigation on the propagation characteristics of internal solitary waves based on a developed piecewise dynamic mode decomposition method

JM Zhang, L Zou, TZ Sun, ZH Wen, ZB Yu - Physics of Fluids, 2020 - pubs.aip.org
The propagation of internal solitary waves (ISWs) flowing over the submerged topography is
a strongly nonlinear process. To extract the dynamic characteristics of this process, an …

Dense pulses formed from fissioning internal waves

SG Hartharn-Evans, M Stastna, M Carr - Environmental Fluid Mechanics, 2023 - Springer
Cold pulses generated by the fission of internal solitary waves over gentle slopes are an
important source of nutrients and relief from excess heat to benthic ecosystems. This …

A new approach to understanding fluid mixing in process-study models of stratified fluids

SG Hartharn-Evans, M Stastna… - Nonlinear Processes in …, 2024 - npg.copernicus.org
While well-established energy-based methods of quantifying diapycnal mixing in process-
study numerical models are often used to provide information about when mixing occurs …

Experimental study for the breaking properties of internal solitary waves flowing over a bottom step

L Zou, J Zhang, T Sun, X Ma, Z Yu - Applied Ocean Research, 2020 - Elsevier
The breaking properties of internal solitary waves (ISWs) flowing over a bottom step were
investigated experimentally. The experiments were performed in a two-layer immiscible …

[PDF][PDF] Internal wave breaking dynamics and associated mixing in the coastal ocean

E Masunaga, RS Arthur, OB Fringer - Encyclopedia of Ocean Sciences …, 2019 - stanford.edu
When internal waves interact with shallow slopes in the coastal ocean, they become highly
nonlinear and break, accompanied by turbulent mixing. Internal wave breaking processes …