LASER-DRIVEN PLANAR RAYLEIGH-TAYLOR INSTABILITY EXPERIMENTS

被引：71

作者：

GLENDINNING, SG ^{[1
]}

WEBER, SV ^{[1
]}

BELL, P ^{[1
]}

DASILVA, LB ^{[1
]}

DIXIT, SN ^{[1
]}

HENESIAN, MA ^{[1
]}

KANIA, DR ^{[1
]}

KILKENNY, JD ^{[1
]}

POWELL, HT ^{[1
]}

WALLACE, RJ ^{[1
]}

WEGNER, PJ ^{[1
]}

KNAUER, JP ^{[1
]}

VERDON, CP ^{[1
]}

机构：

[1] UNIV ROCHESTER,LASER ENERGET LAB,ROCHESTER,NY 14623

来源：

PHYSICAL REVIEW LETTERS | 1992年 / 69卷 / 08期

关键词：

D O I：

10.1103/PhysRevLett.69.1201

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

We have performed a series of experiments on the Nova Laser Facility to examine the hydrodynamic behavior of directly driven planar foils with initial perturbations of varying wavelength. The foils were accelerated with a single, frequency doubled, smoothed and temporally shaped laser beam at 0.8 x 10(14) W/cm2. The experiments are in good agreement with numerical simulations using the computer codes LASNEX and ORCHID which show growth rates reduced to about 70% of classical for this nonlinear regime.

引用

页码：1201 / 1204

页数：4

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