On stabilization of gas puff implosion: experiment and simulation

Rina B. Baksht, Anatoliy V. Fedunin, Aleksey Yu Labetsky, Alexander G. Russkikh, Alexander V. Shishlov, Oleg V. Diyankov, Igor V. Glazyrin, Serge V. Koshelev

Результат исследований: Материалы для журналаСтатья

15 Цитирования (Scopus)

Выдержка

A double gas puff was used to study the mitigation of the magneto-Rayleigh-Taylor (RT) instabilities for long implosion times (up to 250 ns). The experiments have been performed on the inductive storage GIT-4 (1.7 MA, 120 ns) generator. Current division between the outer and inner shells was controlled using magnetron-discharge preionization. The implosion of the a double gas puff, with the improved preionization, results in the formation of a uniform plasma column. The results of two-dimensional (2-D) radiation-magnetohydrodynamic simulations support the experimental results: a double gas puff implosion mitigates the RT instabilities, leading to the development of only small-amplitude waves. The 2-D simulation allowed us to explain the halo effect seen in the experiments: the use of the low hybrid conductivity in the calculation demonstrated the existence of the high density plasma core surrounded by a low density plasma halo.

Язык оригиналаАнглийский
Страницы (с-по)1259-1266
Число страниц8
ЖурналIEEE Transactions on Plasma Science
Том26
Номер выпуска4
DOI
СостояниеОпубликовано - 1 дек 1998
Опубликовано для внешнего пользованияДа

Отпечаток

implosions
Taylor instability
stabilization
plasma density
halos
gases
magnetohydrodynamic simulation
simulation
division
generators
conductivity
radiation

ASJC Scopus subject areas

  • Nuclear and High Energy Physics
  • Condensed Matter Physics

Цитировать

Baksht, R. B., Fedunin, A. V., Labetsky, A. Y., Russkikh, A. G., Shishlov, A. V., Diyankov, O. V., ... Koshelev, S. V. (1998). On stabilization of gas puff implosion: experiment and simulation. IEEE Transactions on Plasma Science, 26(4), 1259-1266. https://doi.org/10.1109/27.725158

On stabilization of gas puff implosion : experiment and simulation. / Baksht, Rina B.; Fedunin, Anatoliy V.; Labetsky, Aleksey Yu; Russkikh, Alexander G.; Shishlov, Alexander V.; Diyankov, Oleg V.; Glazyrin, Igor V.; Koshelev, Serge V.

В: IEEE Transactions on Plasma Science, Том 26, № 4, 01.12.1998, стр. 1259-1266.

Результат исследований: Материалы для журналаСтатья

Baksht, RB, Fedunin, AV, Labetsky, AY, Russkikh, AG, Shishlov, AV, Diyankov, OV, Glazyrin, IV & Koshelev, SV 1998, 'On stabilization of gas puff implosion: experiment and simulation', IEEE Transactions on Plasma Science, том. 26, № 4, стр. 1259-1266. https://doi.org/10.1109/27.725158
Baksht RB, Fedunin AV, Labetsky AY, Russkikh AG, Shishlov AV, Diyankov OV и соавт. On stabilization of gas puff implosion: experiment and simulation. IEEE Transactions on Plasma Science. 1998 Дек. 1;26(4):1259-1266. https://doi.org/10.1109/27.725158
Baksht, Rina B. ; Fedunin, Anatoliy V. ; Labetsky, Aleksey Yu ; Russkikh, Alexander G. ; Shishlov, Alexander V. ; Diyankov, Oleg V. ; Glazyrin, Igor V. ; Koshelev, Serge V. / On stabilization of gas puff implosion : experiment and simulation. В: IEEE Transactions on Plasma Science. 1998 ; Том 26, № 4. стр. 1259-1266.
@article{89c2d7963c2a42dab7a97dd093452583,
title = "On stabilization of gas puff implosion: experiment and simulation",
abstract = "A double gas puff was used to study the mitigation of the magneto-Rayleigh-Taylor (RT) instabilities for long implosion times (up to 250 ns). The experiments have been performed on the inductive storage GIT-4 (1.7 MA, 120 ns) generator. Current division between the outer and inner shells was controlled using magnetron-discharge preionization. The implosion of the a double gas puff, with the improved preionization, results in the formation of a uniform plasma column. The results of two-dimensional (2-D) radiation-magnetohydrodynamic simulations support the experimental results: a double gas puff implosion mitigates the RT instabilities, leading to the development of only small-amplitude waves. The 2-D simulation allowed us to explain the halo effect seen in the experiments: the use of the low hybrid conductivity in the calculation demonstrated the existence of the high density plasma core surrounded by a low density plasma halo.",
keywords = "Plasma radiation sources, Plasma stability",
author = "Baksht, {Rina B.} and Fedunin, {Anatoliy V.} and Labetsky, {Aleksey Yu} and Russkikh, {Alexander G.} and Shishlov, {Alexander V.} and Diyankov, {Oleg V.} and Glazyrin, {Igor V.} and Koshelev, {Serge V.}",
year = "1998",
month = "12",
day = "1",
doi = "10.1109/27.725158",
language = "English",
volume = "26",
pages = "1259--1266",
journal = "IEEE Transactions on Plasma Science",
issn = "0093-3813",
publisher = "Institute of Electrical and Electronics Engineers Inc.",
number = "4",

}

TY - JOUR

T1 - On stabilization of gas puff implosion

T2 - experiment and simulation

AU - Baksht, Rina B.

AU - Fedunin, Anatoliy V.

AU - Labetsky, Aleksey Yu

AU - Russkikh, Alexander G.

AU - Shishlov, Alexander V.

AU - Diyankov, Oleg V.

AU - Glazyrin, Igor V.

AU - Koshelev, Serge V.

PY - 1998/12/1

Y1 - 1998/12/1

N2 - A double gas puff was used to study the mitigation of the magneto-Rayleigh-Taylor (RT) instabilities for long implosion times (up to 250 ns). The experiments have been performed on the inductive storage GIT-4 (1.7 MA, 120 ns) generator. Current division between the outer and inner shells was controlled using magnetron-discharge preionization. The implosion of the a double gas puff, with the improved preionization, results in the formation of a uniform plasma column. The results of two-dimensional (2-D) radiation-magnetohydrodynamic simulations support the experimental results: a double gas puff implosion mitigates the RT instabilities, leading to the development of only small-amplitude waves. The 2-D simulation allowed us to explain the halo effect seen in the experiments: the use of the low hybrid conductivity in the calculation demonstrated the existence of the high density plasma core surrounded by a low density plasma halo.

AB - A double gas puff was used to study the mitigation of the magneto-Rayleigh-Taylor (RT) instabilities for long implosion times (up to 250 ns). The experiments have been performed on the inductive storage GIT-4 (1.7 MA, 120 ns) generator. Current division between the outer and inner shells was controlled using magnetron-discharge preionization. The implosion of the a double gas puff, with the improved preionization, results in the formation of a uniform plasma column. The results of two-dimensional (2-D) radiation-magnetohydrodynamic simulations support the experimental results: a double gas puff implosion mitigates the RT instabilities, leading to the development of only small-amplitude waves. The 2-D simulation allowed us to explain the halo effect seen in the experiments: the use of the low hybrid conductivity in the calculation demonstrated the existence of the high density plasma core surrounded by a low density plasma halo.

KW - Plasma radiation sources

KW - Plasma stability

UR - http://www.scopus.com/inward/record.url?scp=0032141503&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=0032141503&partnerID=8YFLogxK

U2 - 10.1109/27.725158

DO - 10.1109/27.725158

M3 - Article

AN - SCOPUS:0032141503

VL - 26

SP - 1259

EP - 1266

JO - IEEE Transactions on Plasma Science

JF - IEEE Transactions on Plasma Science

SN - 0093-3813

IS - 4

ER -