differnce between perfect E & ground plane

时间：03-22 整理：3721RD 点击：

hi every body,

how should I define a ground plane in hfss ??

should I choose the perfect E boundary for the face I want to define it as a ground plane or not ??

thx.

Yes, the ideal infinite ground plane is the same as perfect E

You can have a perfect E based finite ground plane too.
-svarun

Hi svarun & jinhaozi:

according to your replies, could you please guide me, how should i define ground plane and excitation of the stracture below in hfss.

Boundary condition of Perfect E and BC of Ground are different. In this forum, there is one great discussion about ground and what is ground. I personally define ground as the return path.

Regards,

Boundary condition of Perfect E and BC of Ground are different. In this forum, there is one great discussion about ground and what is ground. I personally define ground as the return path.

Regards, dear asdfaaa, could you please write the address you mentioned.

https://www.edaboard.com/viewtopic.p...nd+return+path

At the moment I can't find out that post, hope this one helpful.

Regards,

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