We investigate the effects of viscosity and heat conduction on the onset and growth of Kelvin–
Helmholtz instability (KHI) via an efficient discrete Boltzmann model. Technically, two …

In this paper, the coupled Rayleigh–Taylor–Kelvin–Helmholtz instability (RTI, KHI, and
RTKHI, respectively) system is investigated using a multiple-relaxation-time discrete …

The effects of compressibility on Rayleigh-Taylor instability (RTI) are investigated by
inspecting the interplay between thermodynamic and hydrodynamic nonequilibrium …

The recently developed discrete Boltzmann method (DBM), which is based on a set of
uniform linear evolution equations and has high parallel efficiency, is employed to …

A two-dimensional lattice Boltzmann model with 19 discrete velocities for compressible
fluids is proposed. The fifth-order weighted essentially nonoscillatory (5th-WENO) finite …

The transformative influence of compressibility on the Kelvin-Helmholtz instability (KHI) at
the interface between two fluid streams of different velocities is explicated. When the velocity …

The effects of initial perturbations on the Rayleigh—Taylor instability (RTI), Kelvin—
Helmholtz instability (KHI), and the coupled Rayleigh—Taylor—Kelvin—Helmholtz instability …

Based on the framework of our previous work [HL Lai et al., Phys. Rev. E, 94, 023106
(2016)], we continue to study the effects of Knudsen number on two-dimensional Rayleigh …

A general framework for constructing discrete Boltzmann model for non-equilibrium flows
based on the Shakhov model is presented. The Hermite polynomial expansion and a set of …

Studies of Kelvin–Helmholtz (KH) instability have typically modelled the initial flow as an
isolated shear layer. In geophysical cases, however, the instability often occurs near …