hfss equation based surface

I am trying to input a cirle qith an equation based surface on HFSS 10.1.

Can you please help?

Thanks

John

where did you download the 10.1 version of HFSS

I received it in the mail as an update, when we had maintenance.

u tru to go thru its help u will find it there

HI
Draw->Eqution based surface->and you will find it is easy to do if you are very familiar with mathematic.

Regards!
Edmund

I have entered a parabolic structure without issues in the Z plane, however entering a circle into the x and y plane remains a challenge. I believe a circle is x^2 + y^2 = rad. Please assume I am very dumb

hey sim-1,
i dont mean to call ya dumb bro, but the equation of circle is x^2 + y^2 = rad^2... notice the square of rad..

hope this helps

regards,
wiztronix