HFSS round spiral inductors

I have been working on circular spiral. I never got any tutorial.
You will have to draw a line, make it spiral, use equation and then sweep along vector.
Keep trying with these. You will get an idea. Let me know if you need more help

Thanks
Kirthika

Hi the attached file contains 2 example of spiral inductor you can find out help full to you.

Hi

Thanks for your help. But I am unable to open the files.
Can I open that with HFSS 11?

Thanks,
Kirthika

thanks.