hello,
you can draw the edges of the boundary surface that you looking for by drawing a boly line then make it a surface by cover surface , take care the polyline should be a closed contour. then define the boundry conditions.
regards,
Goher m_goher@yahoo.com
I believe you must have used HFSS for some time. I have been trying to build an on-chip spiral inductor but been facing many problem since. If you have time and dont mind to look it over, could you tell me what is the problem with my simulation? My files are posted at . Thanks a lot.