Evolution of mixing zone under the influence of nonstationary compression wave

被引：0

作者：

Zaytsev, SG ^{[1
]}

Krivets, VV ^{[1
]}

Titov, SN ^{[1
]}

Chebotareva, EI ^{[1
]}

机构：

[1] Krzhizhanovsky Power Engn Inst ENIN, Moscow 117071, Russia

来源：

LASER AND PARTICLE BEAMS | 1999年 / 17卷 / 04期

关键词：

D O I：

10.1017/S026303469917407X

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

In the present study we performed an experimental investigation of the Rayleigh-Taylor instability (RTI) in a mixing zone between two gases entrapped into accelerated motion by a nonstationary compression wave. Acceleration g was similar to 1.5.10(7) cm/s(2), Atwood numbers ranged from 0.04 to 0.77. A mixing zone was formed by an oxygen-hydrogen mixture and an inert gas (Ne, Ar, Kr, Xe) or SF6. The initial gas pressure was 0.5 atm. A specific feature of our experiment is compressibility of media tested and initially continuous interface between gases of different densities. The present work is a continuation of investigations on nonlinear, transition, and early turbulent stages of the RTI.

引用

页码：629 / 634

页数：6

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