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“阳”加速器丝阵负载内爆数值模拟

Numerical simulation of wire array load implosion on Yang accelerator

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摘要

基于描述Saturn装置的ZORK模型,使用Pspice语言建立了适用于“阳”加速器计算使用的金属丝阵负载模型并进行了相关计算,经过数值模拟与“阳”加速器1050#,1043#等相关实验结果的对比,验证了驱动电路与相关模型设计的正确性,并对计算结果进行了讨论,给出了此负载模型的适用性分析。使用计算得到的阳1050#加载电流曲线,进行了1维磁流体力学计算,给出内爆时间、辐射功率峰等相关参数。

Abstract

Based on the ZORK model describing the Saturn facility, a zero dimensional load model of the wire array Z-pinch on Yang accelerator is designed using Pspice to simulate the implosion process. Comparisons between the calculated results and experimental data prove the load model to be correct.The applicability and shortcomings of the load model are presented. One-dimensional magnetohydrodynamic calculations are performed by using the current curve obtained from calculated results of experiment Yang 1050#, and the parameters such as implosion time and radiation X-ray power are obtained.

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中图分类号:O539

DOI:10.3788/hplpb20122403.0515

所属栏目:Z箍缩

基金项目:国家自然科学基金项目(11172277);中国工程物理研究院科学技术发展基金项目(2010B0402052)

收稿日期:2011-11-01

修改稿日期:2011-11-21

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作者单位    点击查看

赵海龙:中国工程物理研究院 流体物理研究所, 四川 绵阳 621900
邓建军:中国工程物理研究院 流体物理研究所, 四川 绵阳 621900
王强:中国工程物理研究院 流体物理研究所, 四川 绵阳 621900
邹文康:中国工程物理研究院 流体物理研究所, 四川 绵阳 621900
王刚华:中国工程物理研究院 流体物理研究所, 四川 绵阳 621900

联系人作者:赵海龙(ifp.zhaohailong@yahoo.com)

备注:赵海龙(1985—),男,主要从事Z箍缩数值模拟研究

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【12】宋盛义. 圆盘锥磁绝缘传输系统电磁性能及结构力学理论计算[D].北京:中国工程物理研究院研究生部,2004.(Song Shengyi. Calculation of electromagnetic performance and structural mechanics of the circular-conic magnetically insulated transmission line. Beijing: Graduate School of China Academy of Engineering Physics,2004)

引用该论文

Zhao Hailong,Deng Jianjun,Wang Qiang,Zou Wenkang,Wang Ganghua. Numerical simulation of wire array load implosion on Yang accelerator[J]. High Power Laser and Particle Beams, 2012, 24(3): 515-518

赵海龙,邓建军,王强,邹文康,王刚华. “阳”加速器丝阵负载内爆数值模拟[J]. 强激光与粒子束, 2012, 24(3): 515-518

被引情况

【1】赵继波,孙承纬,谷卓伟,罗浩. 内爆圆柱套筒磁通量压缩的磁流体力学计算. 强激光与粒子束, 2014, 26(9): 95003--1

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