10 citations · 30 across the 6 of their papers we have counts for
6 papers
Zonal flows driven by libration in rotating spherical shells: the case of periodic characteristic paths
Xu Chang, Jiyang He, Benjamin Favier +1
This work investigates the weakly nonlinear dynamics of internal shear layers and the mean zonal flow induced by the longitudinal libration of an inner core within a spherical shel…
Final states of two-dimensional turbulence above large-scale topography: stationary vortex solutions and barotropic stability
Jiyang He, Yan Wang
The final states of freely decaying two-dimensional (2D) topographic turbulence consist of a background flow and localized vortices. While the background flow satisfies a linear po…
Internal shear layers generated by a vertically oscillating cylinder in unbounded and bounded rotating fluids
Jiyang He, Benjamin Favier, Stéphane Le Dizès
In rotating fluids, the viscous smoothing of inviscid singular inertial waves leads to the formation of internal shear layers. In previous works, we analysed the internal shear lay…
Multiple states of two-dimensional turbulence above topography
Jiyang He, Yan Wang
The recent work of Siegelman \& Young (PNAS, vol. 120(44), 2023, pp. e2308018120) revealed two extreme states reached by the evolution of unforced and weakly-damped two-dimensional…
Internal shear layers in librating spherical shells: the case of attractors
Jiyang He, Benjamin Favier, Michel Rieutord +1
Following our previous work on periodic ray paths (He et al, 2022), we study asymptotically and numerically the structure of internal shear layers for very small Ekman numbers in a…
Effects of Distributed Roughness on Crossflow Instability through Generalized Resonance Mechanisms
Jiyang He, Adam Butler, Xuesong Wu
Experiments have shown that micron-sized distributed surface roughness can significantly promote transition in a three-dimensional boundary layer dominated by crossflow insta- bili…