Investigation and analysis of vortex and application of jet in crossflow

被引:18
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
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
相关论文
共 49 条
[1]   Numerical modelling of film cooling from converging slot-hole [J].
Azzi, Abbes ;
Jubran, Bassam A. .
HEAT AND MASS TRANSFER, 2007, 43 (04) :381-388
[2]   Time evolution and mixing characteristics of hydrogen and ethylene transverse jets in supersonic crossflows [J].
Ben-Yakar, A ;
Mungal, MG ;
Hanson, RK .
PHYSICS OF FLUIDS, 2006, 18 (02)
[3]  
Bonanni L, 2010, PROCEEDINGS OF THE ASME TURBO EXPO 2010, VOL 4, PTS A AND B, P1561
[4]   Liquid jet in a subsonic gaseous crossflow: Recent progress and remaining challenges [J].
Broumand, M. ;
Birouk, M. .
PROGRESS IN ENERGY AND COMBUSTION SCIENCE, 2016, 57 :1-29
[5]   Experimental study of a jet in a crossflow at very low Reynolds number [J].
Camussi, R ;
Guj, G ;
Stella, A .
JOURNAL OF FLUID MECHANICS, 2002, 454 :113-144
[6]  
Cortelezzi L, 2001, J FLUID MECH, V446, P347, DOI 10.1017/SO022112001005894
[7]   FULL-COVERAGE FILM COOLING .1. COMPARISON OF HEAT-TRANSFER DATA FOR 3 INJECTION ANGLES [J].
CRAWFORD, ME ;
KAYS, WM ;
MOFFAT, RJ .
JOURNAL OF ENGINEERING FOR POWER-TRANSACTIONS OF THE ASME, 1980, 102 (04) :1000-1005
[8]   On the flow structure of an inclined jet in crossflow at low velocity ratios [J].
Dai, C. ;
Jia, L. ;
Zhang, J. ;
Shu, Z. ;
Mi, J. .
INTERNATIONAL JOURNAL OF HEAT AND FLUID FLOW, 2016, 58 :11-18
[9]  
Guan H, 2006, SCI CHINA SER G, V36, P662
[10]   Unsteady flow motions of an oscillating jet in crossflow [J].
Hsu, Ching Min ;
Huang, Rong Fung ;
Loretero, Michael Estela .
EXPERIMENTAL THERMAL AND FLUID SCIENCE, 2014, 55 :77-85