二维磁流体力学程序MFCGⅢ计算结果与测试结果的对比分析  

Contrast and analysis of the results computed by 2-D magnetohydrodynamics code MFCGⅢ and experiment results

作　　者：王玉芝[1] 王贵荣[1] 董志伟[1] 赵强[1] 

机构地区：[1]北京应用物理与计算数学研究所,北京100088

出　　处：《强激光与粒子束》2004年第10期1307-1312,共6页High Power Laser and Particle Beams

基　　金：国家863计划项目资助课题

摘　　要：　根据磁场、流函数和感应电流的解析公式,研制了间接馈电爆磁压缩发生器充电和爆磁压缩过程计算程序MFCGⅢ。用MFCGⅢ计算了实验模型,其结果与测试结果符合较好。因此MFCGⅢ可对实验提供优化设计,并且可分析、解释MFCG实验中有关的物理问题。In this paper , computational code MFCGⅢ of the explosive magnetic field compression generator (MFCG) are developed based on the analytic formulas of magnetic field , stream function and induced current for the process of charge and compression. Under the same conditions , computational results obtained by 2-D MFCGⅢ code coincide with results obtained by experiment. Therefore , the design optimization can be achieve by MFCGⅢ for MFCG tests and the concerned physical problems can be analyzed and explained by MFCGⅢ in MFCG tests.

关 键 词：爆磁压缩产生器 间接馈电 流函数 磁场 二维数值模拟程序 等效电路方程 

分 类 号：O361[理学—流体力学]