Reply To: Pining two arcs to the both sides of a rectangular box

[caspian1360]

Dear Xaveer

Thank you for your response.

What you have done is almost similar to what I have in mind, but I want the arc on the right side of the waveguide facing down rather than up(same as the left side arc).

In other words, both arcs on both sides and the waveguide in the middle all together create a structure approximately like this:∩ (upside down u shape figure)?

Can you please help me with this matter?

Regards

Caspian