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STABILITY ANALYSIS OF UNSTEADY ABLATION FRONTS

被引：47
作者：
BETTI, R
MCCRORY, RL
VERDON, CP
机构：
[1] Laboratory for Laser Energetics, University of Rochester, Rochester, NY 14623-1299
来源：
PHYSICAL REVIEW LETTERS | 1993年 / 71卷 / 19期
关键词：
D O I：
10.1103/PhysRevLett.71.3131
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
The linear stability analysis of unsteady ablation fronts is carried out for a semi-infinite uniform medium. For a laser accelerated target, it is shown that a properly selected modulation of the laser intensity can lead to the dynamic stabilization or growth-rate reduction of a large portion of the unstable spectrum. The theory is in qualitative agreement with the numerical results obtained by using the two-dimensional hydrodynamic code ORCHID.
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页码：3131 / 3134
页数：4
相关论文
共 10 条
[1]   RAYLEIGH-TAYLOR INSTABILITY AND LASER-PELLET FUSION [J].
BODNER, SE .
PHYSICAL REVIEW LETTERS, 1974, 33 (13) :761-764
[2]  
Boris J. P., 1977, Comments on Plasma Physics and Controlled Fusion, V3, P1
[3]   SUPPRESSION OF THE RAYLEIGH-TAYLOR INSTABILITY BY CONVECTION IN ABLATIVELY ACCELERATED LASER TARGETS [J].
BUDKO, AB ;
LIBERMAN, MA .
PHYSICAL REVIEW LETTERS, 1992, 68 (02) :178-181
[4]  
DELETTREZ J, 1976, 36 LAB LAS EN REP
[5]  
GOLDMAN EB, 1973, 16 LAB LAS EN REP
[6]   ABLATIVE STABILIZATION IN THE INCOMPRESSIBLE RAYLEIGH-TAYLOR INSTABILITY [J].
KULL, HJ ;
ANISIMOV, SI .
PHYSICS OF FLUIDS, 1986, 29 (07) :2067-2075
[7]  
MCCRORY RL, 1991, COMPUTER APPL PLASMA, P291
[8]  
RAYLEIGH, 1900, SCI PAPERS, V2, P200
[9]  
Rostoker N., 1977, Comments on Plasma Physics and Controlled Fusion, V3, P39
[10]   SELF-CONSISTENT GROWTH-RATE OF THE RAYLEIGH-TAYLOR INSTABILITY IN AN ABLATIVELY ACCELERATING PLASMA [J].
TAKABE, H ;
MIMA, K ;
MONTIERTH, L ;
MORSE, RL .
PHYSICS OF FLUIDS, 1985, 28 (12) :3676-3681
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