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Ansys Learning Forum Forums Discuss Simulation Photonics – Chinese 拓扑优化Size of a pixel问题 Reply To: 拓扑优化Size of a pixel问题

Guilin Sun
Ansys Employee

不知道这是哪个例子或者器件?

Size of a pixel 是指delta_x即Override Mesh 的dx 吗?该网格的目的是局部细化,原则上它应该比FDTD或者VarFDTD网格小才有效果,否则人为把仿真网格变粗经常会导致问题,例如结果不准确。但是,这个信息:

there must be two bounds for each optimization parameter 应该不是由此网格尺寸直接造成的,应该是其它原因,里面说没有给出两个限制即正确范围。你查看一下你的脚本。

 

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