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.

Ansys Learning Forum Forums AIS China 电子产品 将走线由 Trace 转换为 Plane 为何会导致仿真结果不同 Reply To: 将走线由 Trace 转换为 Plane 为何会导致仿真结果不同

Xiangyue Zhang
Ansys Employee

SIwave 对于 Trace 属性和 Plane 属性采用不同的算法,Trace 采用矩量法,Plane 采
用有限元法,对于 PCB 上的走线这种传输线结构,一般应该尽量保证其属性为 Trace,
从而利用矩量法来获取更为准确和高效的求解结果。