NUMERICAL ANALYSIS OF THE FLOWFIELD IN A SUPERSONIC COIL WITH AN INTERLEAVED JET CONFIGURATION AND ITS EFFECT ON THE GAIN DISTRIBUTION

被引：2

作者：

Hu, Zong-min ^{[1
,2
,3
]}

Myong, Rho-shin ^{[1
,2
]}

Nguyen, Anh-thi ^{[1
,2
]}

Jiang, Zong-lin ^{[3
]}

Cho, Tae-hwan ^{[1
,2
]}

机构：

[1] Gyeongsang Natl Univ, Res Ctr Aircraft Parts Technol, Jinju 660701, South Korea

[2] Gyeongsang Natl Univ, Sch Mech & Aerosp Engn, Jinju 660701, South Korea

[3] Chinese Acad Sci, Inst Mech, LHD Lab, Beijing 100080, Peoples R China

来源：

ENGINEERING APPLICATIONS OF COMPUTATIONAL FLUID MECHANICS | 2007年 / 1卷 / 03期

关键词：

COIL without buffer; interleaved jet; flowfield; small signal gain;

D O I：

10.1080/19942060.2007.11015193

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

In a supersonic chemical oxygen-iodine laser (COIL) operating without primary buffer gas, the features of flowfield have significant effects on the Laser efficiency and beam quality. In this paper three-dimensional, multi-species, chemically reactive CFD technology was used to study the flowfield in mixing nozzle implemented with a supersonic interleaving jet configuration. The features of the flowfield as well as its effect on the spatial distribution of small signal gain were analyzed.

引用

页码：207 / 215

页数：9

共 13 条

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