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Application of electron beam diagnostics for the study of rarefied clustered gas flows. / Dubrovin, K. A.; Zarvin, A. E.; Kalyada, V. V. et al.

In: Vacuum, Vol. 218, 112652, 12.2023.

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@article{44b0b453429842498d184ec2b182d72b,
title = "Application of electron beam diagnostics for the study of rarefied clustered gas flows",
abstract = "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.",
keywords = "Clusters, Density, Electron beam, Excited state lifetime, Gas dynamics, Rarefied gas flow visualization, Supersonic flow, Vacuum",
author = "Dubrovin, {K. A.} and Zarvin, {A. E.} and Kalyada, {V. V.} and Yaskin, {A. S.} and Dering, {E. D.}",
note = "The work was performed using equipment of the Center for Collective Use “Applied Physics” (Novosibirsk State University) with financial support of the Russian Science Foundation (grant no. 22-11-00080 ) in terms of visualization of supersonic flows and relative density measurements, and the Ministry of Science and Higher Education of the Russian Federation (grant no. FSUS-2020-0029 ) in terms of the study of the clustered jet afterglow.",
year = "2023",
month = dec,
doi = "10.1016/j.vacuum.2023.112652",
language = "English",
volume = "218",
journal = "Vacuum",
issn = "0042-207X",
publisher = "Elsevier Ltd",

}

RIS

TY - JOUR

T1 - Application of electron beam diagnostics for the study of rarefied clustered gas flows

AU - Dubrovin, K. A.

AU - Zarvin, A. E.

AU - Kalyada, V. V.

AU - Yaskin, A. S.

AU - Dering, E. D.

N1 - The work was performed using equipment of the Center for Collective Use “Applied Physics” (Novosibirsk State University) with financial support of the Russian Science Foundation (grant no. 22-11-00080 ) in terms of visualization of supersonic flows and relative density measurements, and the Ministry of Science and Higher Education of the Russian Federation (grant no. FSUS-2020-0029 ) in terms of the study of the clustered jet afterglow.

PY - 2023/12

Y1 - 2023/12

N2 - 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.

AB - 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.

KW - Clusters

KW - Density

KW - Electron beam

KW - Excited state lifetime

KW - Gas dynamics

KW - Rarefied gas flow visualization

KW - Supersonic flow

KW - Vacuum

UR - https://www.scopus.com/record/display.uri?eid=2-s2.0-85172237812&origin=inward&txGid=5afc51bc74c332672839ab2ed5c509d4

UR - https://www.mendeley.com/catalogue/8fcb27a1-2e5f-33af-af6a-fafdda20e5a4/

U2 - 10.1016/j.vacuum.2023.112652

DO - 10.1016/j.vacuum.2023.112652

M3 - Article

VL - 218

JO - Vacuum

JF - Vacuum

SN - 0042-207X

M1 - 112652

ER -

ID: 59286058