Strong stabilization of the Rayleigh–Taylor instability by material strength at megabar pressures

HS Park, BA Remington, RC Becker, JV Bernier… - Physics of …, 2010 - pubs.aip.org
Experimental results showing significant reductions from classical in the Rayleigh–Taylor
(RT) instability growth rate due to high pressure effective lattice viscosity in metal foils are …

Viscous Rayleigh-Taylor instability experiments at high pressure and strain rate

HS Park, KT Lorenz, RM Cavallo, SM Pollaine… - Physical review …, 2010 - APS
Experimental results showing significant reductions from classical in the Rayleigh-Taylor
instability growth rate due to high pressure effective lattice viscosity are presented. Using a …

The ablation-front Rayleigh–Taylor dispersion curve in indirect drive

KS Budil, B Lasinski, MJ Edwards, AS Wan… - Physics of …, 2001 - pubs.aip.org
The Rayleigh–Taylor (RT) instability, which occurs when a lower-density fluid accelerates a
higher-density layer, is common in nature. At an ablation front a sharp reduction in the …

Simple model for ablative stabilization

KO Mikaelian - Physical Review A, 1992 - APS
We present a simple analytic model for ablative stablization of the Rayleigh-Taylor
instability. In this model the effect of ablation is to move the peak of the perturbations to the …

Experimental results of tantalum material strength at high pressure and high strain rate

HS Park, N Barton, JL Belof, KJM Blobaum… - AIP Conference …, 2012 - pubs.aip.org
We are studying material strength at high pressures (> 1 Mbar) and high strain rates (106-
108 sec-1) in Ta using the Omega laser. The Ta sample is maintained well below the melt …

Observation of the Rayleigh-Taylor instability in ablatively accelerated foils

J Grun, MH Emery, S Kacenjar, CB Opal, EA McLean… - Physical review …, 1984 - APS
We present the first absolute, two-dimensionally resolved measurements of areal mass
density of laser-driven ablatively accelerated foils, which show the Rayleigh-Taylor …

Experimental comparison of classical versus ablative Rayleigh-Taylor instability

KS Budil, BA Remington, TA Peyser, KO Mikaelian… - Physical review …, 1996 - APS
The evolution of the Rayleigh-Taylor instability in a compressible medium has been
investigated both at an accelerating embedded interface and at the ablation front in …

Very-high-growth-factor planar ablative Rayleigh-Taylor experiments

DK Bradley, DG Braun, SG Glendinning… - Physics of …, 2007 - pubs.aip.org
The Rayleigh-Taylor (RT) instability is an important factor in bounding the performance
envelope of inertial confinement fusion targets. This paper describes an experiment for …

A review of the ablative stabilization of the Rayleigh–Taylor instability in regimes relevant to inertial confinement fusion

JD Kilkenny, SG Glendinning, SW Haan… - Physics of …, 1994 - pubs.aip.org
It has been recognized for many years that the most significant limitation of inertial
confinement fusion (ICF) is the Rayleigh–Taylor (RT) instability. It limits the distance an …

Non-linear Rayleigh-Taylor instability in (spherical) laser accelerated targets

MJC Henshaw, GJ Pert… - Plasma Physics and …, 1987 - iopscience.iop.org
It is demonstrated that the non-linear bubble growth in Rayleigh-Taylor (RT) unstable laser
targets is quasi-static and obeys a gt 2 law. Smoothing mechanisms acting on the spikes …