Volume 30 Issue 4
Jul 2016
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ZHANG Qi, YU Yong-Gang, ZHENG Si-Fa. Numerical Simulation for Characteristics ofthe Near Filed of the Plasma Jet[J]. Chinese Journal of High Pressure Physics, 2016, 30(4): 335-343. doi: 10.11858/gywlxb.2016.04.011
Citation: ZHANG Qi, YU Yong-Gang, ZHENG Si-Fa. Numerical Simulation for Characteristics ofthe Near Filed of the Plasma Jet[J]. Chinese Journal of High Pressure Physics, 2016, 30(4): 335-343. doi: 10.11858/gywlxb.2016.04.011

Numerical Simulation for Characteristics ofthe Near Filed of the Plasma Jet

doi: 10.11858/gywlxb.2016.04.011
  • Received Date: 10 Sep 2014
  • Rev Recd Date: 04 Dec 2014
  • The plasma jet ignition technology has wide applications in aerospace, weapons and civilian industry.To explore the ignition properties of the plasma jet, we have conducted numerical simulation to study the characteristics of the near field of the transient plasma jet propagation in air, and have obtained the distribution properties of pressure, velocity, temperature and the evolution characteristics of the plasma-air interface.The results indicate that, as the plasma jet propagates, the Mach disk is formed gradually at the near field, and this is accompanied by the phenomenon that the plasma jet ramifies and converges.The parameters of the normal shock upstream do not vary with time, while the parameters downstream do.The calculated displacement of the front of the plasma jet matched well with the measured value.

     

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  • [1]
    KIM J U, SUK H.Characterization of a high-density plasma produced by electrothermal capillary discharge[J].Appl Phys Lett, 2002, 80(3):368-370. doi: 10.1063/1.1435807
    [2]
    KOHEL J M, SU L K, CLEMENTS N T, et al.Emission spectroscopic measurements and analysis of a pulsed plasma jet[J].IEEE Trans Magn, 1999, 35(1):201-204. doi: 10.1109/20.738404
    [3]
    TAYLOR M J.Measurement of the properties of plasma from ETC capillary plasma generators[J].IEEE Trans Magn, 2001, 37(1):194-198. doi: 10.1109/20.911819
    [4]
    CHANG L M, HOWARD S L.Influence of pulse length on electrothermal plasma jet impingement flow: ARL-TR-4348[R].Chantilly, Virginia: American Systems Corp, 2007.
    [5]
    DAS M, THYNEL S T, LI J, et al.Material dependence of plasma radiation produced by a capillary discharge: AIAA 2006-3425[R].San Fransico, California: 9th AIAA/ASME Joint Thermophysics and Heat Transfer Conference, 2006. https://www.researchgate.net/publication/245439715_Material_Dependence_of_Plasma_Radiation_Produced_by_a_Capillary_Discharge
    [6]
    刘东尧, 郭海波, 余永刚, 等.毛细管消融等离子体及其射流压力特性研究[J].南京理工大学学报(自然科学版), 2009(3):348-351. doi: 10.3969/j.issn.1005-9830.2009.03.016

    LIU D Y, GUO H B, YU Y G, et al.Investigation on the pressure of ablation plasma and its jet[J].Journal of Nanjing University of Science and Technology (Natural Science), 2009(3):348-351. doi: 10.3969/j.issn.1005-9830.2009.03.016
    [7]
    赵文华, 唐皇哉, 田阔, 等.存在空气卷吸时等离子体射流光谱诊断应做的修正[J].光谱学与光谱分析, 2004, 24(4):388-391. doi: 10.3321/j.issn:1000-0593.2004.04.002

    ZHAO W H, TANG H Z, TIAN K, et al.The correction to spectroscopic diagnostics of plasma jet with air engulfment[J].Spectroscopy and Spectral Analysis, 2004, 24(4):388-391. doi: 10.3321/j.issn:1000-0593.2004.04.002
    [8]
    赵文华, 刘笛, 田阔.电弧等离子体射流核脉动及射流卷吸的实验研究[J].核聚变与等离子体物理, 2002, 22(1):1-5. doi: 10.3969/j.issn.0254-6086.2002.01.001

    ZHAO W H, LIU D, TIAN K.Experimental study on the fluctuation and engulfment of arc plasma spraying jet[J].Nuclear Fusion and Plsama Physics, 2002, 22(1):1-5. doi: 10.3969/j.issn.0254-6086.2002.01.001
    [9]
    余永刚, 昌学霞, 周彦煌, 等.整装式含能液体燃烧推进实验研究及数值模拟[J].工程热物理学报, 2008, 29(3):531-534. doi: 10.3321/j.issn:0253-231X.2008.03.043

    YU Y G, CHANG X X, ZHOU Y H, et al.Experiment and numerical simulation of combustion and propulsion of bulk-loaded energetic liquid[J].Journal of Engineering Thermophysics, 2008, 29(3):531-534. doi: 10.3321/j.issn:0253-231X.2008.03.043
    [10]
    YU Y G, CHANG X X, ZHAO N.Study of bulk-loaded liquid propellant combustion propulsion processes with stepped-wall combustion chamber[J].J Appl Mech, 2011, 78(5):051001-051008. http://adsabs.harvard.edu/abs/2011JAM....78e1001Y
    [11]
    YU Y G, YAN S H, ZHAO N.Influence of boundary shape on interaction process of plasma jet and liquid media[J].Int J Appl Electromagn Mech, 2010, 33:541-548. doi: 10.3233/JAE-2010-1156
    [12]
    余永刚, 闫善恒, 陆欣, 等.双股高速燃气射流在液体中扩展及相互作用的实验研究[J].科学技术与工程, 2008, 8(1):43-46. doi: 10.3969/j.issn.1671-1815.2008.01.011

    YU Y G, YAN S H, LU X, et al.Experimental study on expansion process and interaction of high speed twin combustion-gas jet in liquid[J].Science Thechnology and Engineering, 2008, 8(1):43-46. doi: 10.3969/j.issn.1671-1815.2008.01.011
    [13]
    张琦, 余永刚, 陆欣, 等.等离子射流在大气中扩展特性实验研究[J].弹道学报, 2010, 22(4):97-101. http://d.old.wanfangdata.com.cn/Periodical/ddxb201004024

    ZHANG Q, YU Y G, LU X, et al.Experimental study on plasma jet propagation in air[J].Journal of Ballistics, 2010, 22(4):97-101. http://d.old.wanfangdata.com.cn/Periodical/ddxb201004024
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