open boundary condition in CST
來源：edatop
更新時間：2024-08-12
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hi
Do you know what is the optimum distance from air box in CST?
what is the best answer for adding space to open boundary condition?
when I use lambda/4 and lambda/2 in central frequency the answers are different.
thanks
The default in CST is lambda/6 for the center frequency and for me it works good. But in guides for HFSS i've read always lambda/4 and it works too.
Change the distance unless s-parameters don't change anymore.
