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 …

Rayleigh–Taylor-instability (RTI) induced flow and mixing are of great importance in both
nature and engineering scenarios. To capture the underpinning physics, tracers are …

We report nonlinear saturation of bubble evolution occurring in a two-dimensional single-
mode stratified compressible Rayleigh–Taylor instability via direct numerical simulation …

We consider the effect of viscosity on Rayleigh-Taylor (RT) and Richtmyer-Meshkov (RM)
instabilities by deriving a moment equation for fluids with arbitrary density and viscosity …

From nonlinear models and direct numerical simulations we report on several findings of
relevance to the single-mode Rayleigh-Taylor (RT) instability driven by time-varying …

We present our findings from a numerical investigation of the acceleration-driven Rayleigh–
Taylor Instability, modulated by varying periods without an applied acceleration field. It is …

The influence of initial conditions on miscible incompressible baroclinically driven Rayleigh-
Taylor instability undergoing nonuniform acceleration is explored computationally using an …

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 …

Kelvin-Helmholtz Instability (KHI)(Helmoltz 1868, Kelvin 1871) is a hydrodynamic instability
in which immiscible, incompressible, and inviscid fluids are in relative and irrotational …

Abstract Non-isothermal Rayleigh-Taylor Instability (RTI) has been investigated for
incompressible, Newtonian, immiscible flows. Thermal gradients were triggered by imposing …