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Title: Formation of plasma and gaseous toroidal vortices in air

Abstract

The mechanism for the formation of high-temperature (plasma) vortices and low-temperature vortex rings produced by ejecting pulsed subsonic plasma/gas jets into air was investigated experimentally. A toroidal vortex forms due to the interaction between a pulsed jet with the flow induced by this jet in the ambient medium. By analyzing the experimental data and conservation laws, an equation is derived that allows one to determine the initial propagation velocity of the vortex as a function of the characteristics of the vortex generator and the ambient medium. The results obtained by solving this equation agree well with the experimental data.

Authors:
; ;  [1]
  1. Moscow State Universlty (Russian Federation)
Publication Date:
OSTI Identifier:
21100196
Resource Type:
Journal Article
Resource Relation:
Journal Name: Plasma Physics Reports; Journal Volume: 33; Journal Issue: 3; Other Information: DOI: 10.1134/S1063780X0703004X; Copyright (c) 2007 Nauka/Interperiodica; Article Copyright (c) 2007 Pleiades Publishing, Ltd; Country of input: International Atomic Energy Agency (IAEA)
Country of Publication:
United States
Language:
English
Subject:
70 PLASMA PHYSICS AND FUSION TECHNOLOGY; AIR; CONSERVATION LAWS; EQUATIONS; HOT PLASMA; PLASMA JETS; VORTICES

Citation Formats

Yusupaliev, U., Yusupaliev, P. U., and Shuteev, S. A.. Formation of plasma and gaseous toroidal vortices in air. United States: N. p., 2007. Web. doi:10.1134/S1063780X0703004X.
Yusupaliev, U., Yusupaliev, P. U., & Shuteev, S. A.. Formation of plasma and gaseous toroidal vortices in air. United States. doi:10.1134/S1063780X0703004X.
Yusupaliev, U., Yusupaliev, P. U., and Shuteev, S. A.. Thu . "Formation of plasma and gaseous toroidal vortices in air". United States. doi:10.1134/S1063780X0703004X.
@article{osti_21100196,
title = {Formation of plasma and gaseous toroidal vortices in air},
author = {Yusupaliev, U. and Yusupaliev, P. U. and Shuteev, S. A.},
abstractNote = {The mechanism for the formation of high-temperature (plasma) vortices and low-temperature vortex rings produced by ejecting pulsed subsonic plasma/gas jets into air was investigated experimentally. A toroidal vortex forms due to the interaction between a pulsed jet with the flow induced by this jet in the ambient medium. By analyzing the experimental data and conservation laws, an equation is derived that allows one to determine the initial propagation velocity of the vortex as a function of the characteristics of the vortex generator and the ambient medium. The results obtained by solving this equation agree well with the experimental data.},
doi = {10.1134/S1063780X0703004X},
journal = {Plasma Physics Reports},
number = 3,
volume = 33,
place = {United States},
year = {Thu Mar 15 00:00:00 EDT 2007},
month = {Thu Mar 15 00:00:00 EDT 2007}
}
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  • No abstract prepared.