摘要
建立了"聚龙一号"驱动器4层绝缘堆和真空区电路模型。在4层绝缘堆入口处,采用预测-校正的计算方法处理4层绝缘堆的输入电流分配问题,避免了复杂的二维电路模拟,既保证了精度,又大大提高了计算效率。将此新模型加入FCM-PTS程序中,与零维负载内爆动力学程序耦合,得到了各层外磁绝缘传输线的电流波形模拟结果,并改善了负载电流峰值的模拟结果与实验结果的一致性。
The quadruple-level circuit model for stack and vacuum section of Julong-I facility was established.To avoid complicated two-dimensional circuit simulation,the prediction-correction method was used to deal with the distribution of currents at the entrance of the quadruple-level insulation stack.The accuracy and efficiency were both ensured by this method.By applying this model to the FCM-PTS code coupled with the snow-plow model for the Z-pinch load,the current for each level of the outer magnetic insulation transmission line was obtained,while the coincidence of load currents between simulation and experiment was also improved.
作者
毛重阳
薛创
肖德龙
丁宁
Mao Chongyang;Xue Chuang;Xiao Delong;Ding Ning(Institute of Applied Physics and Computational Mathematics,Beijing 100088,China)
出处
《强激光与粒子束》
EI
CAS
CSCD
北大核心
2020年第2期20-24,共5页
High Power Laser and Particle Beams
基金
国家自然科学基金项目（51790522,51790524,51907008）
中国博士后科学基金项目（2017M620692）
