How to simulate a periodic structure (FSS) in comsol multiphyiscs

Hi to all,

I am new to COMSOL Multiphysics.
so, I want to know, how to simulate a periodic structure (Frequency Selective Surface) in COMSOL Multiphysics ?
Can i have some tatorials on how to simulate FSS in COMSOL Multiphysics?
OR can anybody share simulation file for the purpose?


best regards

Why cant you try CST or HFSS.

Hi, thanks for reply;

Sir actually i have successfully done the design and analysis of FSS in HFSS.
Now i want to how to design and analyze the same FSS unit cell in Comsol Multiphysics or CST.
But i don't have CST MWS software that's why i have taken a step towords COMSOL multiphysics.
Can you guide me from where i can get CST tool for the purpose please?

with best regards:

Muhammad Idrees