Vortex imprints on a free surface as proxy for surface divergence

DOI10.1017/jfm.2023.370zbMath1528.76034OpenAlexW4379143069MaRDI QIDQ6105883

Unnamed Author, Simen Å. Ellingsen, Unnamed Author, Anqing Xuan, Lian Shen

Publication date: 9 June 2023

Published in: Journal of Fluid Mechanics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1017/jfm.2023.370

zbMATH Keywords

direct numerical simulationwavelet analysischannel turbulent flowmean-square surface divergencestatistically steady isotropic turbulencesurface-attached vortex

Mathematics Subject Classification ID

Shear flows and turbulence (76F10) Direct numerical and large eddy simulation of turbulence (76F65) Isotropic turbulence; homogeneous turbulence (76F05)

Cites Work

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• Experiments on gas transfer at the air–water interface induced by oscillating grid turbulence
• Reconstruction of three-dimensional turbulent flow structures using surface measurements for free-surface flows based on a convolutional neural network

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