Unravelling the Rayleigh–Taylor instability by stabilization

A Pöhlmann, R Richter, I Rehberg - Journal of Fluid Mechanics, 2013 - cambridge.org
A recently proposed stabilization mechanism for the Rayleigh–Taylor instability, using
magnetic fluids and azimuthally rotating magnetic fields, is experimentally investigated in a …

Plasma kinetics: Discrete Boltzmann modeling and Richtmyer–Meshkov instability

J Song, A Xu, L Miao, F Chen, Z Liu, L Wang… - Physics of …, 2024 - pubs.aip.org
In this paper, a discrete Boltzmann method (DBM) for plasma kinetics is proposed and
further used to investigate the non-equilibrium characteristics in Orszag–Tang (OT) vortex …

Effects of viscosity on the growth of Rayleigh–Taylor instability

YG Cao, HZ Guo, ZF Zhang, ZH Sun… - Journal of Physics A …, 2011 - iopscience.iop.org
Using Zufiria's potential flow model with a point source in the velocity potential, we
investigate the effects of viscosity on the growth of the bubble in Rayleigh–Taylor instability …

Effect of heat-flux boundary conditions on the Rayleigh-Bénard instability in a rarefied gas

Y Ben-Ami, A Manela - Physical Review Fluids, 2019 - APS
We consider the effect of heat-flux boundary conditions, replacing the previously studied
isothermal wall conditions, on the Rayleigh-Bénard instability in a rarefied gas. The problem …

Viscous Rayleigh-Taylor instability with and without diffusion effect

C Xie, J Tao, J Li - Applied Mathematics and Mechanics, 2017 - Springer
The approximate but analytical solution of the viscous Rayleigh-Taylor instability (RTI) has
been widely used recently in theoretical and numerical investigations due to its clarity. In this …

Direct numerical simulations of multi-mode immiscible Rayleigh-Taylor instability with high Reynolds numbers

H Liang, X Hu, X Huang, J Xu - Physics of Fluids, 2019 - pubs.aip.org
In this paper, we conduct the high-resolution direct numerical simulations of multimode
immiscible Rayleigh-Taylor instability (RTI) with a low Atwood number (A t= 0.1) using an …

Influence of Knudsen and Mach numbers on Kelvin-Helmholtz instability

V Mohan, A Sameen, B Srinivasan, SS Girimaji - Physical Review E, 2021 - APS
The combined influence of rarefaction and compressibility on classical Kelvin-Helmholtz
instability is investigated with numerical simulations employing the unified gas kinetic …

Explicit expressions for the evolution of single-mode Rayleigh-Taylor and Richtmyer-Meshkov instabilities at arbitrary Atwood numbers

KO Mikaelian - Physical Review E, 2003 - APS
We present explicit analytic expressions for the evolution of the bubble amplitude in
Rayleigh-Taylor (RT) and Richtmyer-Meshkov RM instabilities. These expressions are valid …

Numerical study of the high-intensity heat conduction effect on turbulence induced by the ablative Rayleigh–Taylor instability

C Zhang, C Gao, C Yu, X Xu, Z Fan, P Wang - Physics of Fluids, 2023 - pubs.aip.org
By adopting heat conduction of the Spitzer form in implicit large eddy simulations, the effect
of high-intensity heat conduction on turbulence induced by the ablative Rayleigh–Taylor …

Kinetic simulation of nonequilibrium Kelvin-Helmholtz instability

CD Lin, KH Luo, YB Gan, ZP Liu - Communications in Theoretical …, 2019 - iopscience.iop.org
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 …