Please wait a minute...
吉林化工学院学报, 2021, 38(9): 60-66     https://doi.org/10.16039/j.cnki.cn22-1249.2021.09.012
  本期目录 | 过刊浏览 | 高级检索 |
燃油温度及喷嘴结构对燃油内部流动性能影响研究
甘树坤,陆洪杰*,吕雪飞
吉林化工学院 机电工程学院,吉林 吉林 132022
Study of the Effect of Fuel Temperature and Nozzle Structure on the Internal Flow Properties of Fuel
GAN Shukun,LU Hongjie*,LV Xuefei
下载:  PDF (1667KB) 
输出:  BibTeX | EndNote (RIS)      
摘要 

以气液两相双腔自激振荡燃油喷嘴为研究对象,采用数值模拟的研究方法,研究在不同结构参数和温度下对于燃油内部流动特性的影响。结果表明:不同结构参数和燃油温度对内部流动特性的影响有明显区别,燃油温度升高,内部流动特性(质量流率、空穴数、流速和湍动能)均会逐渐增大。

服务
把本文推荐给朋友
加入引用管理器
E-mail Alert
RSS
作者相关文章
甘树坤
陆洪杰
吕雪飞
关键词:  喷嘴  结构参数  空化  流动特性  数值模拟     
Abstract: 

In this paper, the gas-liquid two-phase double-cavity self-excited oscillating fuel nozzle is taken as the research object, and numerical simulation method is adopted to study the influence of different structural parameters and temperatures on the internal flow characteristics of fuel.The results show that the effects of different structural parameters and fuel temperature on internal flow characteristics are obviously different, and the internal flow characteristics (mass flow rate, the cavity number, flow rate and turbulent kinetic energy) will increase gradually with the increase of fuel temperature.

Key words:  Nozzle    Structural parameter    Cavitation    Flow characteristics    Numerical simulation
               出版日期:  2021-09-25      发布日期:  2021-09-25      整期出版日期:  2021-09-25
ZTFLH:  TK229  
引用本文:    
甘树坤, 陆洪杰, 吕雪飞. 燃油温度及喷嘴结构对燃油内部流动性能影响研究 [J]. 吉林化工学院学报, 2021, 38(9): 60-66.
GAN Shukun, LU Hongjie, LV Xuefei. Study of the Effect of Fuel Temperature and Nozzle Structure on the Internal Flow Properties of Fuel . Journal of Jilin Institute of Chemical Technology, 2021, 38(9): 60-66.
链接本文:  
http://xuebao.jlict.edu.cn/CN/10.16039/j.cnki.cn22-1249.2021.09.012  或          http://xuebao.jlict.edu.cn/CN/Y2021/V38/I9/60
[1] 陆洪杰, 甘树坤, 吕雪飞. 燃油喷嘴结构参数对空化性能的影响研究 [J]. 吉林化工学院学报, 2021, 38(3): 22-26.
[2] 陆洪杰, 甘树坤, 吕雪飞. 基于Fluent的拉瓦尔喷嘴结构优化设计 [J]. 吉林化工学院学报, 2020, 37(5): 20-24.
[3] 邵宝力, 路达, 赵东辉.

量纲分析法在物理系统与数值模拟系统物理量转换中的应用 [J]. 吉林化工学院学报, 2018, 35(9): 1-3.

No Suggested Reading articles found!
Viewed
Full text


Abstract

Cited

  Shared   
  Discussed