薄导体电爆炸时的电流结构

IF 0.6 4区物理与天体物理 Q4 PHYSICS, MULTIDISCIPLINARY

Bulletin of the Lebedev Physics Institute Pub Date : 2025-02-02 DOI:10.3103/S1068335624601912

A. G. Mozgovoy, A. V. Oginov, I. N. Tilikin, K. V. Shpakov

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引用次数: 0

摘要

本文介绍了利用大电流发电机中细导线爆炸时电流的方位角分量测量磁场的实验结果。放电由20 kV、500 ns、电流高达8 kA的高压脉冲激发。给出了其他类似实验的激光图、x射线图。假设在这种放电中地层的出现是由放电中电流的螺旋成分的出现引起的，它导致放电的等离子体柱在产生的电流线圈之间的安培力的作用下分裂成地层。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

Structure of the Current at Electric Explosion of Thin Conductors

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Structure of the Current at Electric Explosion of Thin Conductors

The results of experiments on measuring the magnetic field from the azimuthal component of the current during the explosion of thin wires in high-current generators are presented. The discharge was excited by high-voltage pulses of 20 kV, 500 ns, with current up to 8 kA. Laser, X-ray tenegrams from other similar experiments are given. An assumption is made that the appearance of strata in such discharges is caused by the appearance of the spiral component of the current in the discharge, which leads to the splitting of the plasma column of the discharge into strata under the action of the Ampere forces between the resulting current coils.

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来源期刊

Bulletin of the Lebedev Physics Institute PHYSICS, MULTIDISCIPLINARY-

CiteScore

0.70

自引率

25.00%

发文量

审稿时长

6-12 weeks

期刊介绍： Bulletin of the Lebedev Physics Institute is an international peer reviewed journal that publishes results of new original experimental and theoretical studies on all topics of physics: theoretical physics; atomic and molecular physics; nuclear physics; optics; lasers; condensed matter; physics of solids; biophysics, and others.