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Analyses of characteristiocs for high pressure discharges in elecerothermaal accelerator(PDF)

《南京理工大学学报》(自然科学版)[ISSN:1005-9830/CN:32-1397/N]

Issue:
1998年04期
Page:
25-28
Research Field:
Publishing date:

Info

Title:
Analyses of characteristiocs for high pressure discharges in elecerothermaal accelerator
Author(s):
Lu Shunxiang Li Baoming Wu Xuan
School of Dynamic Engineering, NUST, Nanjing 210094
Keywords:
plasma elecrt ical ar c ablatio n numerical simulat in
PACS:
TL55,O532.24
DOI:
-
Abstract:
Some models w ith respect to hig h-pressure discharge in confined ablat ive capillary ar e g iven to describe the main physical characterist ics in the process. By the r adial steady mo del, ax ial steady model , quasi-steady and unsteady models presented here, some featur es of this kind of discharge are analyzed and co nf irmed by the numer ical solutio ns combining w ith the published papers. Additionally the predictions o f effect of the geomet rical characterist ics of the capillary on the plasma are also co ncerned in the developed lumped mo del.

References:

1 Benso n D A, Kempka S N. Studies of confined high-pr essur e dischar ges in an electr othermal capilla ry . IEEE Tr ansact ions on Ma gnetics. 1993, 29( 1) : 544~549
2 Zoler D, Cuperman S . A time-dependent model fo r hig h-pressur e dischar ges in narr ow ablative capillar ies. J Plasma Physics, 1993, 50( 1) : 51~70
3 卢顺祥, 栗保明, 吴轩. 电热增强型固体发射药火炮内弹道模拟研究. 弹道学报, 1998, 10( 1) :1~6

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Memo:
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Last Update: 2013-03-29