Mechanism and Simulation of Generating Pulsed Strong Magnetic Field

被引：2
|
作者：
Yang Xian-Jun [1 ]
Wang Shuai-Chuang [1 ]
Deng Ai-Dong [1 ]
Gu Zhuo-Wei [2 ]
Luo Hao [2 ]
机构：
[1] Inst Appl Phys & Computat Math, Beijing 100094, Peoples R China
[2] China Acad Engn Phys, Inst Fluid Phys, Mianyang 621900, Peoples R China
来源：
CHINESE PHYSICS LETTERS | 2014年 / 31卷 / 10期
基金：
中国国家自然科学基金;
关键词：
D O I：
10.1088/0256-307X/31/10/100702
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
A strong magnetic field (over 1000 T) was recently experimentally produced at the Academy of Engineering Physics in China. The theoretical methods, which include a simple model and MHD code, are discussed to investigate the physical mechanism and dynamics of generating the strong magnetic field. The analysis and simulation results show that nonlinear magnetic diffusion contributes less as compared to the linear magnetic diffusion. This indicates that the compressible hydrodynamic effect and solid imploding compression may have a large influence on strong magnetic field generation.
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页数：4
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