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 …

Nonequilibrium kinetics effects in Richtmyer–Meshkov instability and reshock processes

Y Shan, A Xu, L Wang, Y Zhang - Communications in Theoretical …, 2023 - iopscience.iop.org
Kinetic effects in the inertial confinement fusion ignition process are far from clear. In this
work, we study the Richtmyer–Meshkov instability and reshock processes by using a two …

The effect of collisions on the multi-fluid plasma Richtmyer–Meshkov instability

KC Tapinou, V Wheatley, D Bond, I Jahn - Physics of Plasmas, 2023 - pubs.aip.org
The Richtmyer–Meshkov instability (RMI) results from the impulsive acceleration of a density
interface where the RMI itself or the acceleration is perturbed. The RMI is ubiquitous in …

Collaboration and competition between Richtmyer-Meshkov instability and Rayleigh-Taylor instability

F Chen, A Xu, G Zhang - Physics of fluids, 2018 - pubs.aip.org
The two-dimensional Richtmyer-Meshkov Instability (RMI) system and the coexisting system
combined with Rayleigh-Taylor Instability (RTI) are simulated with a multiple-relaxation time …

Influence of Density Ratios on Richtmyer–Meshkov Instability with Non-Equilibrium Effects in the Reshock Process

T Yang, C Lin, D Li, H Lai - Inventions, 2023 - mdpi.com
The Richtmyer–Meshkov instability in a two-component system during the reshock process
for various density ratios is studied through the discrete Boltzmann method. Detailed …

Effects of transverse magnetic field and viscosity on the Richtmyer–Meshkov instability

Z Qiu, Z Wu, J Cao, D Li - Physics of Plasmas, 2008 - pubs.aip.org
The Richtmyer–Meshkov RM Refs. 1–3 instability arises when an incident shock wave
strikes a corrugated interface of a stratified heterogeneous fluid. The RM instability was …

[HTML][HTML] Energy transport characteristics of converging Richtmyer–Meshkov instability

Y Fu, C Yu, X Li - AIP Advances, 2020 - pubs.aip.org
In this paper, the Richtmyer–Meshkov (RM) instability in spherical and cylindrical converging
geometries with a Mach number of about 1.5 is investigated by using the direct numerical …

[HTML][HTML] Asymptotic behavior of the mixed mass in Rayleigh–Taylor and Richtmyer–Meshkov instability induced flows

Y Zhou, WH Cabot, B Thornber - Physics of Plasmas, 2016 - pubs.aip.org
Rayleigh–Taylor instability (RTI) and Richtmyer–Meshkov instability (RMI) are serious
practical issues in inertial confinement fusion research, and also have relevance to many …

Discrete Boltzmann modeling of plasma shock wave

Z Liu, J Song, A Xu, Y Zhang… - Proceedings of the …, 2023 - journals.sagepub.com
Plasma shock waves widely exist and play an important role in high-energy-density
environment, especially in the inertial confinement fusion. Due to the large gradient of …

The Richtmyer–Meshkov instability of thermal, isotope and species interfaces in a five-moment multi-fluid plasma

KC Tapinou, V Wheatley, D Bond… - Journal of Fluid …, 2022 - cambridge.org
The Richtmyer–Meshkov instability (RMI) results from the impulsive acceleration of a density
interface where either it or the acceleration is perturbed. Density interfaces may arise due to …