| Issue |
E3S Web Conf.
Volume 459, 2023
XXXIX Siberian Thermophysical Seminar (STS-39)
|
|
|---|---|---|
| Article Number | 01002 | |
| Number of page(s) | 7 | |
| Section | Processes in Rarefied Gases and Plasma, Gas-Phase Synthesis of Nanostructures | |
| DOI | https://doi.org/10.1051/e3sconf/202345901002 | |
| Published online | 04 December 2023 | |
On the formation of an external cluster flow in a supersonic jet
1 Novosibirsk State University, Department of Applied Physics, 630090, Russian Federation, Novosibirsk, Pirogova str., 2
2 Kutateladze Institute of Thermophysics of the SB RAS, 630090, Russian Federation, Novosibirsk, Lavrentyev pr., 1
* Corresponding author: akdubr@gmail.com
In this work, the influence of the cluster formation process on the gas dynamics of a supersonic flow is studied by the method of electron-beam visualization. Corrections to the model for describing the transverse dimensions of supersonic flows under conditions of developed condensation are presented. Possible causes and conditions for the formation of a secondary cocurrent flow are analyzed. The influence of background gas penetration into the clastered flow has been studied. The conditions for the occurrence of an anomalous afterglow of a clastered flow upon initiation by an electron discharge are studied.
© The Authors, published by EDP Sciences, 2023
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