We have an exciting announcement about badges coming in May 2025. Until then, we will temporarily stop issuing new badges for course completions and certifications. However, all completions will be recorded and fulfilled after May 2025.
Guilin Sun
Ansys Employee

无法收敛是啥意思?是仿真到100% 才结束吗?如果是这样你需要大大增加设置的仿真时间,让autoshutoff min 来结束仿真。

你这种单Bus的,谐振比较强,需要更多的仿真时间,你可以加一个时间监视器在输出端,看看时间信号衰减情况。

如果仿真发散,请增加Xmax 方向的PML 层数。也就是四周的PML可以不一样。