MHD控制微电离等离子体射流

罗卫东; 李锋; 孙佰刚; 赵凯; 熊溢威; 王昌胜

doi:10.13700/j.bh.1001-5965.2014.0668

MHD控制微电离等离子体射流

doi: 10.13700/j.bh.1001-5965.2014.0668

1.
北京航空航天大学能源与动力工程学院, 北京 100191
2. 空军指挥学院, 北京 100097

基金项目: 国家自然科学基金(90716025)

详细信息

作者简介:
罗卫东(1989—),男,硕士研究生,甘肃定西人,luo_wd@126.com

通讯作者:
李锋 (1966—),男,湖南资兴人,教授,lifeng1966@263.net,主要研究方向为等离子流动控制及推力矢量技术研究.

中图分类号: V11
计量
- 文章访问数: 1059
- HTML全文浏览量: 108
- PDF下载量: 545
- 被引次数: 10
出版历程
- 收稿日期: 2014-10-28
- 网络出版日期: 2015-09-20

MHD control of weakly ionized plasma jet flows

1.
School of Energy and Power Engineering, Beijing University of Aeronautics and Astronautics, Beijing 100191, China
2. Air Force Command College, Beijing 100097, China

摘要

摘要: 为了研究磁流体动力学(MHD)控制低温微电离等离子体射流,实现推力矢量的可行性,提出了一种基于MHD控制等离子体流动理论的试验方法,建立了种子(碱金属盐)诱导燃气电离的MHD流动控制试验台,研究了不同温度和不同磁场方向条件下射流偏转向量角,并用用户自定义函数(UDF)加载MHD模型求解三维N-S方程,探究了数值研究MHD控制的可行性.结果表明:向燃烧室内注入低电离能种子能够诱导燃气电离,形成磁流体,在磁场作用下实现推力矢量控制;等离子体射流偏转的数值模拟结果与试验结果在一定程度上是一致的,说明数值模拟MHD流动控制具有一定的可信度.
- 磁流体动力学(MHD) /
- 等离子体 /
- 诱导电离 /
- 推力矢量 /
- 数值模拟
Abstract: In order to study the feasibility of the thrust vectoring using magnetohydrodynamic(MHD) control weakly ionized plasmas at low temperature, the experimental method based on the MHD control plasma flow theory was put forward. We established a MHD flow control experiment platform of seeds (alkali metal salts) induced gas ionization to research jet deflection vector angle under the condition of different temperature and different magnetic direction, and explored the feasibility of the numerical study MHD control by user defined function (UDF)loading the MHD model to solve the three-dimensional Navier-Stokes equations. It is demonstrated that injecting low ionization energy seed into the combustor can induce gas ionization, forming magnetic liquid and achieving thrust vector control under magnetic field; the numerical simulation results and experimental results of plasma flow deflection are consistent, meaning numerical simulation MHD flow control has a certain credibility.
- magnetohydrodynamic(MHD) /
- plasma /
- induced ionization /
- thrust vectoring /
- numerical simulation

HTML全文

参考文献(15)

[1]	郑春开.等离子体物理学[M].北京:高等教育出版社,2009:70-76.Zheng C K.Plasma physics[M].Beijing:Higher Education Press,2009:70-76 (in Chinese).
[2]	Sergey O M,Ikhail N S,Richard B M,et al.Magnetohydrodynamic and electrohydrodynamic control of hypersonic flows of weakly ionized plasmas,AIAA-2004-0427[R].Reston:AIAA,2004.
[3]	Peter P,Rodney M,Elke P,et al.MHD effect on a supersonic weakly ionized flow[C]//33rd Plasmadynamics and Lasers Conference.Reston:AIAA,2002:2002-2246.
[4]	Murray R C,Vasilyak L,Carraro M R,et al.Observation of MHD effects with nonequilibrium ionization in cold supersonic air flows,AIAA-2004-1025[R].Reston:AIAA,2004.
[5]	Kuranov A L,Sheikin E G.MHD control on hypersonic aircraft under AJAX concept:Possibilities of MHD generator[C]//AIAA Aerospace Sciences Meeting and Exhibit.Reston:AIAA,2002:14-17.
[6]	Vatazhin A,Kopchenov V,Gouskov O.Some estimations of possibility to use the MHD control for hypersonic flow deceleration,AIAA-1999-4972[R].Reston:AIAA,1999.
[7]	Lineberry J T,Begg L L,Castro J H,et al.Scramjet driven MHD power demonstration:HVEPS project overview,AIAA-2006-8010[R].Reston:AIAA,2006.
[8]	Corke T C,Jumper E J.Application of weakly-ionized plasmas as wing flow-control,AIAA-2002-0305[R].Reston:AIAA,2002.
[9]	李益文,李应红,张百灵等.基于激波风洞的超声速磁流体动力技术实验系统[J].航空学报,2011,32(6):1015-1024.Li Y W,Li Y H,Zhang B L,et al.Supersonic magnetohydrodynamic technical experimental system based on shock tunnel[J].Acta Aeronautica et Astronautica Sinica,2011,32(6),1015-1024.
[10]	Mikhail N S,Sergey O M.Hypersonic aerodynamic control and thrust vectoring by nonequilibrium cold-air MHD devices[J].Journal of Propulsion and Power,2006,22(3):490-497.
[11]	Macheret S O,Shneider M N,Miles R B.Magnetohydrodynamic control of hypersonic flows and scramjet inlets using electron beam ionization[J].AIAA Paper,2002(40):74-81.
[12]	赵青.等离子体技术及应用[M].北京:国防工业出版社,2009:56-62.Zhao Q.Plasma technology and its applications[M].Beijing:National Defense Industry Press,2009:56-62(in Chinese).
[13]	Sun B G,Li F,Yang H.Experiment investigation of plasma plume deflection with MHD[C]//Proceedings of International Conference on Electronics and Optoelectronics.Piscataway,NJ:IEEE Press,2011,1:142-145.
[14]	Sun B G,Yang H,Liu Y B.Numerical investigation of plasma plume deflection with MHD control[J].Advanced Materials Research,2012,588-589:1372-1375.
[15]	Sun B G,Li F,Zhang S S,et al.Numerical investigation of plasma active flow control[J].Plasma Science and Technology,2010,12(6):723-728.

施引文献

期刊类型引用(5)

1.	李俊乐，黄珅，林文俏，谭健，李典，许月文，汪侃炎，陈聪. 焊缝质量离线检测技术的研究现状与发展前景. 金属加工(热加工). 2024(02): 11-22 . 百度学术
2.	康达，孔庆茹，马啸啸，林珊珊，张宏，马兆光，吴慧慧，陈尧. 超声全聚焦成像的裂纹类缺陷定量误差分析. 中国测试. 2024(02): 136-145 . 百度学术
3.	章盟，樊程广，余孙全. 基于全矩阵椭圆成像法的加筋板结构损伤检测. 北京航空航天大学学报. 2024(06): 2033-2042 . 本站查看
4.	吕明轩，张斌，周超. 螺旋焊缝超声波相控阵检测系统参数调试. 焊管. 2023(01): 37-41 . 百度学术
5.	王哲，张超，龙浩南，黎洋. 基于全聚焦相控阵超声的列车轮辋缺陷检测. 自动化应用. 2022(03): 7-9 . 百度学术