2 papers
physics.flu-dyn2020
Propagation mechanism of localized wave packet in plane-Poiseuille flow
Yue Xiao, Jianjun Tao, Linsen Zhang
The convection velocity of localized wave packet in plane-Poiseuille flow is found to be determined by a solitary wave at the centerline of a downstream vortex dipole in its mean f…
physics.flu-dyn2019
Origin of lobe and cleft at the gravity current front
Chenyue Xie, Jianjun Tao, Linsen Zhang
In this paper the Rayleigh-Taylor instability (RTI) along the density interfaces of gravity-current fronts is analyzed. Both the location and the spanwise wavenumber of the most un…