usef_vahabzadeh
Newbie level 6
Hello everybody,
I'm trying to calculate dispersion curve for a metamaterial. So, for the beginning and benchmark, I'm considering a very simple problem which is dispersion curve of free space. As everyone knows the dispersion curve for the free space should be a line with the slope of 45degree. Thus, I consider a vaccum box (epsilonr=1) with PEC boundaries at the two sides in x-directions and PML boundaries at two sides in y-direction and Master-slave boundary at the two ends in Z-direction. I have attached my HFSS simulation file. But, the result that I have obtained is very far from the expected solution(attached photo). I highly appreciate you to assist me and let me know about my mistake in my simulation. Thanks a lotView attachment HighEpsHMTM.zip
I'm trying to calculate dispersion curve for a metamaterial. So, for the beginning and benchmark, I'm considering a very simple problem which is dispersion curve of free space. As everyone knows the dispersion curve for the free space should be a line with the slope of 45degree. Thus, I consider a vaccum box (epsilonr=1) with PEC boundaries at the two sides in x-directions and PML boundaries at two sides in y-direction and Master-slave boundary at the two ends in Z-direction. I have attached my HFSS simulation file. But, the result that I have obtained is very far from the expected solution(attached photo). I highly appreciate you to assist me and let me know about my mistake in my simulation. Thanks a lotView attachment HighEpsHMTM.zip