11 citations · 15 across the 4 of their papers we have counts for
4 papers · 1 filter
Dominant Resonance in Parametric Subharmonic Instability of Internal Waves
Yong Liang, Louis-Alexandre Couston, Qiuchen Guo +1
Parametric Subharmonic Instability (PSI) is one of the most important mechanisms that transfer energy from tidally-generated long internal waves to short steep waves. Breaking of t…
Oblique internal-wave chain resonance over seabed corrugations
Louis-Alexandre Couston, Yong Liang, Mohammad-Reza Alam
We show that monochromatic long-crested corrugations on an otherwise flat seafloor can coherently scatter the energy of an oblique incident internal wave to multiple multi-directio…
Inherently Unstable Internal Gravity Waves due to Resonant Harmonic Generation
Y. Liang, Ahmad Zareei, M. -R. Alam
Here we show that there exist internal gravity waves that are inherently unstable, that is, they cannot exist in nature for a long time. The instability mechanism is a one-way (irr…
Asymmetric Flexural-gravity Lumps in Nonuniform Media
Yong Liang, Mohammad-Reza Alam
Here we show that asymmetric fully-localized flexural-gravity lumps can propagate on the surface of an inviscid and irrotational fluid covered by a variable-thickness elastic mater…