高压物理学报Issue(2):123-128,6.DOI:10.11858/gywlxb.2015.02.006
电磁驱动产生超强磁场的参数优化设计
Parameters Optimization of the Strong Magnetic Field Generation Driven by Electromagnetic Force
摘要
Abstract
A zero-dimensional model is proposed to analyze the magnetic flux compression process of a thin cylindrical liner driven by electromagnetic force.The magnetic energy conversion efficiency and 3 optimal dimensionless parameters (h,A,Π)in the magnetic flux compression process are obtained by solving the equation set consisting of LC circuit equations and equations of motion of a thin cylindrical shell.It is shown that in order to achieve a 10-fold compression of cylindrical shell under the condition of steady current,the parameter h should be less than 0.2.To obtain a compressed magnetic field up to 1 000 T with high magnetic energy conversionefficiency,the dimensionless parameters are optimized on the condition that the capacitor bank's energy is about 1 MJ.These analyses and simulations are of great importance for both theoretical and experimental studies on magnetic flux compression.关键词
电磁内爆/磁通量压缩/超强磁场Key words
electromagnetic implosion/magnetic flux compression/ultrahigh magnetic field分类
数理科学引用本文复制引用
邓爱东,张华,杨显俊..电磁驱动产生超强磁场的参数优化设计[J].高压物理学报,2015,(2):123-128,6.基金项目
国家自然科学基金 ()