DYNAMIC BEHAVIOR OF RIPPLED SHOCK-WAVES AND SUBSEQUENTLY INDUCED AREAL-DENSITY-PERTURBATION GROWTH IN LASER-IRRADIATED FOILS

被引：70

作者：

ENDO, T

SHIGEMORI, K

AZECHI, H

NISHIGUCHI, A

MIMA, K

SATO, M

NAKAI, M

NAKAJI, S

MIYANAGA, N

MATSUOKA, S

ANDO, A

TANAKA, KA

NAKAI, S

机构：

[1] OSAKA UNIV, OSAKA INST TECHNOL, OSAKA 565, JAPAN

[2] OSAKA UNIV, INST LASER ENGN, SUITA, OSAKA 565, JAPAN

来源：

PHYSICAL REVIEW LETTERS | 1995年 / 74卷 / 18期

关键词：

D O I：

10.1103/PhysRevLett.74.3608

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

Polystyrene foils with surface ripples of 60 or 100 m wavelength were irradiated by 0.53 m laser light at an intensity of 4×1013 W/cm2. Phase inversion of the rippled shock front was observed at a shock-propagation distance equal to the ripple wavelength. It has been found that the growth of the areal-density perturbation prior to shock breakout is due predominantly to the rippled-shock propagation. © 1995 The American Physical Society.

引用

收藏

页码：3608 / 3611

页数：4

相关论文

共 18 条

[1]

CHANDRASEKHAR S, 1968, HYDRODYNAMIC HYDROMA, pCH10

[2] MEASUREMENT OF THE RAYLEIGH-TAYLOR INSTABILITY IN TARGETS DRIVEN BY OPTICALLY SMOOTHED LASER-BEAMS [J].

DESSELBERGER, M ;

WILLI, O ;

SAVAGE, M ;

LAMB, MJ .

PHYSICAL REVIEW LETTERS, 1990, 65 (24) :2997-3000

[3] LASER-DRIVEN PLANAR RAYLEIGH-TAYLOR INSTABILITY EXPERIMENTS [J].

GLENDINNING, SG ;

WEBER, SV ;

BELL, P ;

DASILVA, LB ;

DIXIT, SN ;

HENESIAN, MA ;

KANIA, DR ;

KILKENNY, JD ;

POWELL, HT ;

WALLACE, RJ ;

WEGNER, PJ ;

KNAUER, JP ;

VERDON, CP .

PHYSICAL REVIEW LETTERS, 1992, 69 (08) :1201-1204

[4] RAYLEIGH-TAYLOR INSTABILITY GROWTH-RATES IN TARGETS ACCELERATED WITH A LASER-BEAM SMOOTHED BY INDUCED SPATIAL INCOHERENCE [J].

GRUN, J ;

EMERY, ME ;

MANKA, CK ;

LEE, TN ;

MCLEAN, EA ;

MOSTOVYCH, A ;

STAMPER, J ;

BODNER, S ;

OBENSCHAIN, SP ;

RIPIN, BH .

PHYSICAL REVIEW LETTERS, 1987, 58 (25) :2672-2675

[5] MIXING IN EJECTA OF SUPERNOVAE .1. GENERAL-PROPERTIES OF 2-DIMENSIONAL RAYLEIGH-TAYLOR INSTABILITIES AND MIXING WIDTH IN EJECTA OF SUPERNOVAE [J].

HACHISU, I ;

MATSUDA, T ;

NOMOTO, K ;

SHIGEYAMA, T .

ASTROPHYSICAL JOURNAL, 1992, 390 (01) :230-252

[6] RANDOM PHASING OF HIGH-POWER LASERS FOR UNIFORM TARGET ACCELERATION AND PLASMA-INSTABILITY SUPPRESSION [J].

KATO, Y ;

MIMA, K ;

MIYANAGA, N ;

ARINAGA, S ;

KITAGAWA, Y ;

NAKATSUKA, M ;

YAMANAKA, C .

PHYSICAL REVIEW LETTERS, 1984, 53 (11) :1057-1060

[7] NUMERICAL INVESTIGATION OF STABILITY OF A SHOCK-ACCELERATED INTERFACE BETWEEN 2 FLUIDS [J].

MEYER, KA ;

BLEWETT, PJ .

PHYSICS OF FLUIDS, 1972, 15 (03) :753-+

[8]

MIYANAGA N, 1993, B AM PHYS SOC, V38, P2085

[9] RIPPLED SHOCK FRONT SOLUTIONS FOR TESTING HYDRODYNAMIC STABILITY SIMULATIONS [J].

MUNRO, DH .

PHYSICS OF FLUIDS B-PLASMA PHYSICS, 1989, 1 (01) :134-141

[10] PARTIALLY COHERENT-LIGHT GENERATED BY USING SINGLE AND MULTIMODE OPTICAL FIBERS IN A HIGH-POWER ND-GLASS LASER SYSTEM [J].

NAKANO, H ;

MIYANAGA, N ;

YAGI, K ;

TSUBAKIMOTO, K ;

KANABE, T ;

NAKATSUKA, M ;

NAKAI, S .

APPLIED PHYSICS LETTERS, 1993, 63 (05) :580-582