Mesh operations - HFSS

Hi,
I wish to reduce the intensity of meshing in radiation box. It should not affect the meshing of all other part of antenna. Any body knows here, how this can be done.
Thanks.
S. V. Kumar.

I have never tried exactly wht you want to do, but I know it is possible to increase the mesh density on the radiation bounary. I think if you look in the project manage, you will see "Mesh Operations" or something like that. From there, if you right-click, it should bring up dialogs where you can change the mesh parameters. You should probably select the radiation box before doing this. I can't recall the details, and don't have access to HFSS now. But I think you either put a maximum length to increase the density, or specify the maximum number of tetrahedrals. I've only ever done the former, since you need to maximum length on the boundary to be lambda/6 to get accurate far-field plots.

Dave