Trial software based on GTD/PTD/GO

Hi, everyone. I am a college student in US.

Right now I am doing project which needs a EM software based on Geometrical Theory of Diffraction (GTD)/Physical Theory of Diffraction (PTD)/Geometrical Optics (GO).

I am wondering whether there are some trial version of the EM softwares I can request for academic.

Thanks.

Hi, you might consider trying FEKO Lite or requesting full version evaluation for 45 days at
http://www.feko.info
FYI, FEKO has PO and UTD hybridized with MoM.
BTW, I am working at EMSSUSA. Please don't hesitate to contact me if you have any other questions about FEKO. Thanks.