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等离子体对低气压超音速氦气流场作用的实验研究

Release Time:2019-03-10  Hits:

Indexed by: Journal Article

Date of Publication: 2016-12-15

Journal: 核聚变与等离子体物理

Included Journals: CSCD、ISTIC、PKU、Scopus

Volume: 36

Issue: 4

Page Number: 368-373

ISSN: 0254-6086

Key Words: 直流驱动放电;碘线法;表面放电;气流场

Abstract: 采用直流驱动等离子体激励器并通过气流场的碘线表征法研究了边界表面放电等离子体对低气压超音速氦气流场的作用。实验结果表明,边界表面放电等离子体的阴极区对以超音速流动的氦气的控制作用在符合实际工程条件的低气压下是有效果的;等离子体激励器的驱动电压越高,气流场的流动控制效果越好;定性观察表明激励器的阴极板的面积越大,实际作用区域越大,相应的实际控制效果越好。

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