超声速气体浸没射流的数值计算和实验

doi:10.3969/j.issn.0438-1157.2014.11.011

CIESC Journal ›› 2014, Vol. 65 ›› Issue (11): 4293-4300.DOI: 10.3969/j.issn.0438-1157.2014.11.011

超声速气体浸没射流的数值计算和实验

王超, 汪剑锋, 施红辉

浙江理工大学机械与自动控制学院, 浙江杭州 310018

收稿日期:2014-03-26 修回日期:2014-06-06 出版日期:2014-11-05 发布日期:2014-11-05
通讯作者: 施红辉
基金资助:
国家自然科学基金项目(10802077).

Numerical simulation and experiments on submerged supersonic gas jets

WANG Chao, WANG Jianfeng, SHI Honghui

School of Mechanical Engineering and Automation, Zhejiang Sci-Tech University, Hangzhou 310018, Zhejiang, China

Received:2014-03-26 Revised:2014-06-06 Online:2014-11-05 Published:2014-11-05
Supported by:
supported by the National Natural Science Foundation of China (10802077).

摘要/Abstract

摘要： 从实验和数值计算两方面研究了超声速气体射流在水中的喷射过程.用高速摄影机拍摄了三维水下超声速气体射流的流场.针对实验工况,基于VOF方法,建立水下超声速气体射流的二维轴对称数值计算模型,并开展了相关数值模拟.成功模拟了射流初期气泡运动演化的复杂过程;分析了水下超声速气体欠膨胀射流的流场结构,包括流场的压力和速度等参数分布以及变化规律.数值结果与实验结果对比得知数值计算结果不仅与实验数据吻合较好,而且给出了实验中没有发现的激波、膨胀波等流场结构.

关键词: 气液两相流, 数值模拟, 混合, 超声速浸没射流, 气泡运动

Abstract: Underwater submerged supersonic gas jet is a gas jet from the orifice or nozzle into water at supersonic speed, which diffuses in water flow and causes complex gas-water mixing and interface instabilities. Firstly, the flow field of the 3-dimensional submerged supersonic gas jet was recorded by a high speed camera in the experiment. Secondly, Ax-symmetric model was established for the experimental case by the VOF method. The numerical and experimental results showed early evolution of bubble motion of the jet and evolution process of a bubble, including generating, growing, being broken by the next one, bulging and back-attack etc. The jet flow field structures, such as distribution of pressure and velocity, Mach number in the flow field during injection were analyzed by numerical simulation. Complex shock wave/expansion wave cell structures existed in the field of the submerged jets, influencing the parameters in the flow fields and leading to the phenomena, such as bulging, back-attack. The results of numerical simulation agreed well with the results of experiment.

Key words: gas-liquid flow, numerical simulation, mixing, submerged supersonic jet, bubble motion

中图分类号:

TQ027.3⁺2

王超, 汪剑锋, 施红辉. 超声速气体浸没射流的数值计算和实验[J]. CIESC Journal, 2014, 65(11): 4293-4300.

WANG Chao, WANG Jianfeng, SHI Honghui. Numerical simulation and experiments on submerged supersonic gas jets[J]. , 2014, 65(11): 4293-4300.

参考文献 19

[1]	Hoefele E O, Brimacombe J K. Flow regimes in submerged gas injection [J]. Metallurgical Transactions B, 1979, 10B: 631-648
[2]	Mori K, Ozawa Y, Sano M. Characterization of gas jet behavior at a submerged orifice in liquid metal [J]. Trans. ISIJ, 1982, 22: 377-384
[3]	Ozawa Y, Mori K. Characterization of jetting observed in gas injection into liquid [J]. Trans. ISIJ, 1983, 23: 764-768
[4]	Loth E, Faeth G M. Structure of underexpanded round air jets submerged in water [J]. Int. J. Multiphase Flow, 1989, 15 (4):589-603
[5]	Liu Zuohua (刘作华), Ning Weizheng (宁伟征), Sun Ruixiang (孙瑞祥), Zhou Xiaoxia (周小霞), Tao Changyuan (陶长元). Fractal flow structure in eccentric air jet stirred reactor with double impeller [J]. CIESC Journal (化工学报), 2011, 62 (3): 628-635
[6]	Fu Bihua (付碧华), Wang Yifei (王亦飞), Lin Lan (林岚), Xu Jianliang (许建良), Wang Jian (王俭), Luo Chuntao (罗春桃), Wang Fuchen (王辅臣). Penetration depth and characteristics of interface fluctuation at quenching pipe outlet [J]. CIESC Journal (化工学报), 2011, 62 (7): 1817-1823
[7]	Aoki T, Masuda S, Hatano A, Taga M. Characteristics of submerged gas jets and a new type bottom blowing tuyere//Wraith A E. Injection Phenomena in Extraction and Refining [M]. Newcastle: University of Newcastle upon Tyne, 1982: A1-A36
[8]	Anderson J E, Marsul P C. A supersonic interaction gas jet supplying gas into liquid [P]: CN, 1239207A. 1999-12-22
[9]	Wang Boyi (王柏懿), Dai Zhenqing (戴振卿), Qi Longxi (戚隆溪), Shi Honghui (施红辉). Experimental study on back-attack phenomenon in underwater supersonic gas jets [J]．Chinese J. Theor. Appl. Mech. (力学学报), 2007, 39 (2): 267-272
[10]	Dai Z Q, Wang B Y, Qi L X, Shi H H. Experimental study on hydrodynamic behaviors of high-speed gas jets in still water [J]. Acta Mechanica Sinica, 2006, 22: 443-448
[11]	Shi H H, Wang B Y, Dai Z Q. Research on the mechanics of underwater supersonic gas jets [J]. Science China Phys. Mech. and Astron., 2010, 53 (3): 527-535
[12]	Shi H H, Guo Q, Wang C. Oscillation flow induced by underwater supersonic gas jets [J]. Shock Waves, 2010, 20: 347-352
[13]	Bisio G,Rubatto G．Process improvements in iron and steel industry by analysis of heat and mass transfer [J]. Energy Conversion and Management, 2002, 43: 205-220
[14]	Weiland C, Yagla J, Vlachos P. Submerged gas jet interface stability [J]. XXII ICTAM, 2008, 8: 25-29
[15]	Hirt C, Nichols B D. Volume of fluid (VOF) method for the dynamics of free boundaries [J]. J. Comput. Phys., 1981, 39: 201-255
[16]	Zhong Fengquan (仲峰泉), Lu Xiyun (陆夕云), Zhuang Lixian (庄礼贤). Numerical simulation of the complex flowfield for rocket launch underwater [J]. J. Astronautics (宇航学报), 2000, 21 (2): 1-7
[17]	Wang Leqin (王乐勤), Hao Zongrui (郝宗睿), Wu Dazhuan (吴大转). Numerical simulation of initial flow field of underwater gas jet [J]. Journal of Engineering Thermophysics (工程热物理学报), 2009, 30 (7): 1132-1135
[18]	Zhu Weibing (朱卫兵), Yu Yang (于洋), Wang Ge (王革), Yi Jing (易菁), Li Tao (李涛). Numerical simulation of the supersonic and under-expanded jet flow [J]. J. Projectiles, Rockets, Missiles, and Guidance (弹箭与制导学报), 2004, 24 (3): 49-52
[19]	Tang Jianing, Wang Ningfei, Shyy Wei. Flow structure of gaseous jets injected into water for underwater propulsion [J]. Acta Mech. Sin., 2011, 27 (4): 461-472

超声速气体浸没射流的数值计算和实验

Numerical simulation and experiments on submerged supersonic gas jets

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