Startup process in the Richtmyer–Meshkov instability

M Lombardini, DI Pullin - Physics of Fluids, 2009 - pubs.aip.org
An analytical model for the initial growth period of the planar Richtmyer–Meshkov instability
is presented for the case of a reflected shock, which corresponds in general to light-to-heavy …

Scaling the incompressible Richtmyer-Meshkov instability

DL Cotrell, AW Cook - Physics of Fluids, 2007 - pubs.aip.org
We present a scaling relation for Richtmyer-Meshkov instability of incompressible fluids. The
relation is tested using both numerical and experimental data. We obtain a collapse of …

Analytical scalings of the linear Richtmyer-Meshkov instability when a shock is reflected

FC Campos, JG Wouchuk - Physical Review E, 2016 - APS
When a planar shock hits a corrugated contact surface between two fluids, hydrodynamic
perturbations are generated in both fluids that result in asymptotic normal and tangential …

Numerical investigation of Richtmyer–Meshkov instability using front tracking

RL Holmes, JW Grove, DH Sharp - Journal of Fluid Mechanics, 1995 - cambridge.org
Front tracking simulations of the Richtmyer-Meshkov instability produce significantly better
agreement with experimentally measured growth rates than obtained in nontracking …

Growth rate of the linear Richtmyer-Meshkov instability when a shock is reflected

JG Wouchuk - Physical Review E, 2001 - APS
An analytic model is presented to calculate the growth rate of the linear Richtmyer-Meshkov
instability in the shock-reflected case. The model allows us to calculate the asymptotic …

Experiments on the Richtmyer–Meshkov instability: single-scale perturbations on a continuous interface

M Brouillette, B Sturtevant - Journal of Fluid Mechanics, 1994 - cambridge.org
We report on experiments to measure the shock-induced growth of sinusoidal perturbations
on thick interfaces separating two gases of different densities. The results show that the …

On divergent Richtmyer–Meshkov instability of a light/heavy interface

M Li, J Ding, Z Zhai, T Si, N Liu, S Huang… - Journal of Fluid …, 2020 - cambridge.org
We report the first experiments on divergent shock-driven Richtmyer–Meshkov instability
(RMI) at well-controlled single-mode interfaces. These experiments are performed in a novel …

[图书][B] Richtmyer-Meshkov instability in converging geometries

M Lombardini - 2008 - search.proquest.com
Abstract We investigate the Richtmyer-Meshkov instability (RMI) in converging geometries
analytically and computationally. The linear, or small amplitude, regime is first covered as it …

Experiments on the late-time development of single-mode Richtmyer–Meshkov instability

JW Jacobs, VV Krivets - Physics of Fluids, 2005 - pubs.aip.org
The late-time development of Richtmyer–Meshkov instability is studied in shock tube
experiments. This investigation makes use of the experimental apparatus and visualization …

Convergent Richtmyer–Meshkov instability on a light gas layer with perturbed inner and outer surfaces

J Ding, X Deng, X Luo - Physics of Fluids, 2021 - pubs.aip.org
The instability of an annular helium gas layer surrounded by air with sinusoidal inner and
outer interfaces, formed by a novel soap-film technique, impacted by a cylindrically …