2 citations · 2 across the 6 of their papers we have counts for
9 papers
On the spatial statistics of free-surface turbulence and the complementarity of 'dimples' and 'scars'
Daniel R. Kjellevold, Jørgen R. Aarnes, Omer M. Babiker +2
The air--water interface governs the exchange of heat and gas between natural water bodies and their surrounding environment. Turbulence beneath the free surface imprints character…
Sub-surface turbulence and free-surface features
Amélie Ferran, Ali Semati, Anaïs Rouaud +2
Many turbulent flows encountered in nature -- seas, oceans and rivers -- are bounded by a deformable free surface. A question that remained to be fully explored is to what extent t…
Experimental investigation relating free-surface features to sub-surface turbulence
Omer M. Babiker, Jørgen R. Aarnes, Ali Semati +4
Turbulent flows beneath a free surface play a central role in the Earth system, yet their coupling to observable surface features remains incompletely understood. Recent studies us…
Exact dispersion relation for linear surface waves on arbitrary vertical shear
Kjell S. Heinrich, Simen à . Ellingsen
We derive the formal solution to the dispersion relation for linear surface waves on a horizontal mean current with arbitrary vertical dependence. The problem is cast in a Green's…
Mapping surface height dynamics to subsurface flow physics in free-surface turbulent flow using a shallow recurrent decoder
Kristoffer S. Moen, Jørgen R. Aarnes, Jørgen R. Aarnes +3
Near-surface turbulent flows beneath a free surface are reconstructed from sparse measurements of the surface height variation, by a neural network algorithm known as the SHallow R…
Turbulence-induced anti-Stokes flow: experiments and theory
Simen à . Ellingsen, Olav Rømcke, Benjamin K. Smeltzer +4
We report experimental evidence of an Eulerian-mean flow, , created by the interaction of surface waves and tailored ambient sub-surface turbulence, which partly c…