Application of electron beam diagnostics for the study of rarefied clustered gas flows

被引：3
|
作者：
Dubrovin, K. A. [1 ]
Zarvin, A. E. [1 ]
Kalyada, V. V. [1 ]
Yaskin, A. S. [1 ]
Dering, E. D. [1 ]
机构：
[1] Novosibirsk State Univ, Novosibirsk 630090, Russia
来源：
VACUUM | 2023年 / 218卷
基金：
俄罗斯科学基金会;
关键词：
Vacuum; Gas dynamics; Supersonic flow; Rarefied gas flow visualization; Electron beam; Density; Excited state lifetime; Clusters; SECONDARY FLOW; JETS;
D O I：
10.1016/j.vacuum.2023.112652
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
The paper presents the results of traditional electron beam diagnostics application for a comprehensive analysis of little-studied processes occurring in rarefied clustered gas jets. Using photo-visualization and spectroscopy methods, the effects of broadening and distortion of the isentropicity of a supersonic outflow during the development of the condensation process in a flow have been demonstrated. The features of the anomalous afterglow of an external stream of clusters upon excitation of particles by an electric discharge have also been described.
引用
收藏
页数：9
相关论文
共 50 条
  • [31] SOME STUDIES ON RAREFIED GAS FLOWS
    TAMADA, K
    SONE, Y
    JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN, 1966, 21 (07) : 1439 - &
  • [32] Acoustic flows in a slightly rarefied gas
    Liu, Nicholas Z.
    Ladiges, Daniel R.
    Nassios, Jason
    Sader, John E.
    PHYSICAL REVIEW FLUIDS, 2020, 5 (04):
  • [33] LOCAL DENSITY DETERMINATIONS IN RAREFIED GAS FLOWS BY MEASURING LARGE-ANGLE SINGLE-SCATTERING FROM AN ELECTRON BEAM
    GRODSKI, JJ
    SCHUMACHER, BW
    ISA TRANSACTIONS, 1967, 6 (02) : 103 - +
  • [34] Comparative Study of the Discrete Velocity and the Moment Method for Rarefied Gas Flows
    Yang, Weiqi
    Gu, Xiao-Jun
    Emerson, David.
    Zhang, Yonghao
    Tang, Shuo
    31ST INTERNATIONAL SYMPOSIUM ON RAREFIED GAS DYNAMICS (RGD31), 2019, 2132
  • [35] Numerical study of hypersonic rarefied-gas flows about a torus
    Riabov, VV
    JOURNAL OF SPACECRAFT AND ROCKETS, 1999, 36 (02) : 293 - 296
  • [36] MEASUREMENT OF DENSITY OF RAREFIED-GAS AND PLASMA BY MEANS OF AN ELECTRON-BEAM
    ZHARKOVA, NG
    KUZNETSOV, LI
    REBROV, AK
    YARYGIN, VN
    HIGH TEMPERATURE, 1976, 14 (01) : 15 - 18
  • [37] Numerical study of unsteady rarefied diatomic gas flows in a plane microchannel
    I. N. Larina
    V. A. Rykov
    Computational Mathematics and Mathematical Physics, 2014, 54 : 1293 - 1304
  • [38] Study on gas kinetic algorithm for flows from rarefied transition to continuum
    Li, ZH
    Zhang, HX
    RAREFIED GAS DYNAMICS, 2001, 585 : 628 - 636
  • [39] Modeling Study of Rarefied Gas Effects on Hypersonic Reacting Stagnation Flows
    Wang, Zhihui
    Bao, Lin
    PROCEEDINGS OF THE 29TH INTERNATIONAL SYMPOSIUM ON RAREFIED GAS DYNAMICS, 2014, 1628 : 1310 - 1317
  • [40] Numerical study of unsteady rarefied diatomic gas flows in a plane microchannel
    Larina, I. N.
    Rykov, V. A.
    COMPUTATIONAL MATHEMATICS AND MATHEMATICAL PHYSICS, 2014, 54 (08) : 1293 - 1304
12345