Spray and Combustion Investigation of Gas/Liquid Coaxial Injectors

Sun Jiguo; Tian Changyi; Cheng Shengqing; Wang Jue; Zhou Jin; Wang Zhenguo

Chinese

您当前的位置：

首页 >

文章列表页 >

Spray and Combustion Investigation of Gas/Liquid Coaxial Injectors

更新时间：2026-07-07

- Spray and Combustion Investigation of Gas/Liquid Coaxial Injectors
- Vol. 15, Issue 3, (2000)
- 作者机构：
  
  1. 北京丰源机械研究所,北京,100076
  2. 国防科技大学航天技术系,湖南,长沙,410073
- 作者简介：
- 基金信息：
- DOI：
  CLC：
- Published：2000
- 稿件说明：
移动端阅览
Sun Jiguo, Tian Changyi, Cheng Shengqing, et al. Spray and Combustion Investigation of Gas/Liquid Coaxial Injectors[J]. 2000, 15(3).
DOI：

Sun Jiguo, Tian Changyi, Cheng Shengqing, et al. Spray and Combustion Investigation of Gas/Liquid Coaxial Injectors[J]. 2000, 15(3). DOI：

摘要

介绍了气液同轴直流式喷嘴的冷流喷雾特性实验研究和热点火燃烧试验工作。冷态实验以空气和水作为模拟工质在亚临界条件下模拟燃气和液氧

研究了气液喷嘴的雾化特性、流量特性和气液两相的相互影响。用液氧和高温燃气对多个喷注单元组成的喷注器在超临界压力下进行了燃烧试验。通过冷态和热态试验

确定了 4种喷嘴的性能优劣。

Abstract

Cold flow spray tests utilizing water and air to imitate gas and liquid oxygen in subcritical conditions and firing tests using liquid oxygen and gas in supercritical pressure for coaxial injectors have been done.Cold spray characteristics are investigated

such as flow rate

atomization and mixing

influences of gas and liquid on these characteristics

and combustion performance of coaxial injectors at supercritical pressures are completed.The strong and weak points of four coaxial injectors are obtained from these cold and firing tests.

关键词

Keywords

references

Views

480

下载量

CSCD

Alert me when the article has been cited

提交

Tools

Publicity Resources

Influence of group-hole nozzles on spray and combustion of an opposed piston opposed cylinder diesel engine

Implicit coupled solution of the combustion chamber with the spray

Numerical simulations of flow field of rotating detonation engine fueled by kerosene

Simulation of water hammer in liquid nitrogen supplying system based on AMESim

Models of aluminum agglomeration in solid propellants

Related Author

周健豪

盛雪爽

杨海青

赵万忠

宋廷伦

ZHENG Qun

LI Yi-jin

SUN Lan-xin

Related Institution

南京航空航天大学能源与动力学院

南京航空航天大学能源与动力学院江苏省航空动力系统重点实验室

College of Power and Energy Engineering,Harbin Engineering University

College of Mechanical and Electrical Engineering，Beijing University of Chemical Technology

School of Aerospace Engineering，Beijing Institute of Technology

AI问答

Postal code：100079
Tel：（010）53879206 Email：tmw@bjxintong.com.cn
Technical support is provided by Beijing Founder electronics co., LTD 京ICP备09082226号-64 京公网安备11010602201714号
It is recommended to read the content of this site in Chrome&IE9+. Please switch to extreme mode in browser 360.
Cookies We use cookies to help provide and enhance our service and tailor content. By continuing, you agree to the use of cookies.

⁰