2 papers
math.NA2026
A fast Fourier spectral method for wave kinetic equation
Kunlun Qi, Lian Shen, Li Wang
The central object in wave turbulence theory is the wave kinetic equation (WKE), which is an evolution equation for wave action density and acts as the wave analog of the Boltzmann…
physics.flu-dyn2024
A theoretical study of the upper bound of surface elevation variance in the Phillips initial stage during wind-wave generation
Tianyi Li, Lian Shen
The resonance mechanism in the initial stage of wind-wave generation proposed by Phillips (J. Fluid Mech., vol. 2, 1957, 417$\unicode{x2013}$445) is a foundation of wind-wave gener…