The turbulent/nonturbulent interface in boundary layers
Guillem Borrell, Juan A. Sillero, Javier Jim\'enez
TL;DR
This paper presents visualizations of the turbulent/nonturbulent interface in boundary layers at high Reynolds numbers, illustrating its temporal evolution and structure through 3D enstrophy contours.
Contribution
It provides detailed visual analysis of the turbulent/nonturbulent interface evolution in boundary layers at high Reynolds numbers.
Findings
The interface exhibits complex temporal dynamics.
Enstrophy contours reveal the interface structure.
Insights into turbulence boundary layer interactions.
Abstract
This video shows three-dimensional contours at two different values of enstrophy for a turbulent boundary layer up to . Its intention is to show how, what can be be considered the turbulent/nonturbulent interface for a turbulent boundary layer, evolves in time. Keyword: fluid dynamics video
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Taxonomy
TopicsFluid Dynamics and Turbulent Flows