Nanosecond Ionization of an Area of Flowing around a Rectangular Ledge by a High-Speed Flow

被引：2

作者：

Znamenskaya, I. A. ^{[1
]}

Tatarenkova, D. I. ^{[1
]}

Kulizade, T. A. ^{[1
]}

机构：

[1] Moscow MV Lomonosov State Univ, Moscow 119991, Russia

来源：

TECHNICAL PHYSICS LETTERS | 2020年 / 46卷 / 01期

基金：

俄罗斯科学基金会;

关键词：

shock wave; pulsed discharge plasma; flow separation region; electric current; DISCHARGE;

D O I：

10.1134/S1063785020010149

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

In this paper, we describe the phenomenon of redistribution of plasma and current of a pulsed volume discharge based on self-localization upon initiation in an unsteady flow in a shock tube with a cross section of 48 x 24 mm. In the gas-dynamic channel section with a parallelepiped-shaped ledge in the flow behind the shock wave front with Mach numbers 2.8-3.5, short-lived plasma channels were shown to be realized in the separation zones near the ledge for 2800 mu s.

引用

页码：1 / 3

页数：3

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