Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
Evolution of a vortex in glow discharge plasma. / Soukhomlinov, V. S.; Sheverev, V. A.; Ötügen, M. V.
в: Physics of Fluids, Том 17, № 5, 05.2005, стр. 1-4.Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
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TY - JOUR
T1 - Evolution of a vortex in glow discharge plasma
AU - Soukhomlinov, V. S.
AU - Sheverev, V. A.
AU - Ötügen, M. V.
PY - 2005/5
Y1 - 2005/5
N2 - The evolution of a vortex in glow discharge plasma is studied analytically. Specifically, the mechanism of local energy deposition into the flow by the plasma is considered and its effect on the structure of an inviscid vortex is analyzed. The vortex is modeled by a set of Euler's equations while the energy transferred by the plasma into the gas is represented by Rayleigh mechanism. In this mechanism, the amount of heat addition is a function of local gas density. The analysis indicates that the plasma can have a considerable effect on the structure of a vortex. The inviscid calculations show that in a uniform discharge, a 1 cm vortex dies out in a fraction of a second.
AB - The evolution of a vortex in glow discharge plasma is studied analytically. Specifically, the mechanism of local energy deposition into the flow by the plasma is considered and its effect on the structure of an inviscid vortex is analyzed. The vortex is modeled by a set of Euler's equations while the energy transferred by the plasma into the gas is represented by Rayleigh mechanism. In this mechanism, the amount of heat addition is a function of local gas density. The analysis indicates that the plasma can have a considerable effect on the structure of a vortex. The inviscid calculations show that in a uniform discharge, a 1 cm vortex dies out in a fraction of a second.
UR - http://www.scopus.com/inward/record.url?scp=20444387249&partnerID=8YFLogxK
U2 - 10.1063/1.1897007
DO - 10.1063/1.1897007
M3 - Article
AN - SCOPUS:20444387249
VL - 17
SP - 1
EP - 4
JO - Physics of Fluids A: Fluid Dynamics
JF - Physics of Fluids A: Fluid Dynamics
SN - 1070-6631
IS - 5
ER -
ID: 9652948