Near-wall effects influence on longitudinal symmetry of a solid liner compressed by a slowly increasing EMG current

Digest of Technical Papers. 12th IEEE International Pulsed Power Conference. (Cat. No.99CH36358) Pub Date : 1999-06-27 DOI:10.1109/PPC.1999.823656

V. A. Arinin, V. Buzin, A. Buyko, V. Burtsev, V. Chernyshev, B. E. Grinevich, G. G. Ivanova, A. Kovtun, A. Kuzaev, Yu. M. Makarov, Y.I. Matsev, I. V. Morozov, P. N. Nizovtsev, S. V. Pak, A. Petrukhin, A. N. Skobelev, V. Soloviev, V. N. Sofronov, V. B. Yakubov, E. I. Zharinov, I. Lindemuth, R. Reinovsky, R. Faehl, W. Atchison

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引用次数: 1

Abstract

Good longitudinal symmetry of magnetically driven metal cylindrical liners may be observed at a relatively short time of current rise, for example, in experiments at PEGASUS-2 facility. Because of interaction of the liner with current-conducting edge walls the symmetry of compression may be much worse in experiments with a longer rise time of current delivered by explosive magnetic generators (EMG). The present paper describes the results of study of near-wall effects negative influence on longitudinal symmetry of compression of liners, close in design to experiments at PEGASUS-2 facility, but at an order higher duration of current supplied by helical EMG. The work was conducted within the frames of liner technology program (LT-1 experiments).

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近壁效应对缓慢增加的肌电电流压缩固体衬垫纵向对称性的影响

例如，在PEGASUS-2装置的实验中，可以在相对较短的电流上升时间内观察到磁性驱动金属圆柱衬垫具有良好的纵向对称性。由于衬里与导流边壁的相互作用，当爆炸磁发生器输出的电流上升时间较长时，压缩的对称性会大大降低。本文描述了近壁效应对衬垫压缩纵向对称性的负面影响的研究结果，其设计与PEGASUS-2装置的实验接近，但螺旋肌电提供电流的持续时间要长一个数量级。这项工作是在线性技术计划(LT-1实验)的框架内进行的。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Digest of Technical Papers. 12th IEEE International Pulsed Power Conference. (Cat. No.99CH36358)

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