磁绝缘传输线中心汇流区数值模拟的实现

The implementation of the computer simulation of magnetically insulated transmission lines in post-hole convolute

介绍了磁绝缘的形成原理以及模拟中采用的基本空间和时间算法.成功地使用了非均匀网格模型,实现了对结构复杂的中心汇流区的三维数值建模;运用金属支撑杆模型,实现了负载的数值建模.探讨了MPI并行算法运用到模拟中的可行性及其应用价值.最后以Z加速器上MITL的中心汇流区为例,验证了模拟的正确性.

This paper presents the formation of the magnetic insulation and the basic principles of its computer simulation. This paper uses the non-uniform grid model successfully to fulfill the requiremet of three-dime nsional simulation modeling of the double post-hole convolute whose structures are complex. By using the metallic struts to realize the load modeling of the computer implementation, we explored the feasibility of applying the MPI parallel algorith in the simulation. Finally the simulation results are checked by using the double post-hole convolute of vacuum section of the Z accelerator as an example.