Investigation and analysis of vortex and application of jet in crossflow

被引：16
|
作者：
Chang, Jianlong [1 ]
Du, Yang [1 ]
Shao, Xudong [2 ]
Zhao, Yongjuan [1 ]
Zheng, Shizhen [1 ]
机构：
[1] North Univ China, Coll Mechatron Engn, Taiyuan 030051, Shanxi, Peoples R China
[2] Beijing Inst Astronaut Syst Engn, Beijing 100076, Peoples R China
来源：
CASE STUDIES IN THERMAL ENGINEERING | 2019年 / 14卷
基金：
美国国家科学基金会;
关键词：
Jet in crosslow; Vortex ring structure; Fuel atomization; Film cooling; LARGE-EDDY SIMULATION; LIQUID JETS; ROUND JET; NUMERICAL-SIMULATION; ELLIPTIC JETS; BREAKUP; TRAJECTORIES; HYDROGEN; RATIO; FIELD;
D O I：
10.1016/j.csite.2019.100459
中图分类号：
O414.1 [热力学];
学科分类号：
摘要：
Since the processes of the formation, entrainment, blending for the vortex rings in the jet in crossflow (JICF) have great effect on the actual engineering application. The JICF is of important significance in the fuel atomization for scramjet engine and film cooling. The vortex ring structures and engineering applications of JICF are investigated and analyzed in this paper. The development of the vortex rings and the structure of the spatial flow field in JICF are discussed, and the influence of several main parameters on the vortex rings of JICF are analyzed. Finally, the applications of JICF in the fuel atomization and film cooling are analyzed in detail.
引用
收藏
页数：7
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