Problem dividing Trimmed Surfaces

Hi guys, I’m having a lot of trouble to achieve that result. I was able to make the panels but know I want to make those little bump wave patterns inside.

I actually don’t know the best approach for this. I was trying to subdivide the little surfaces, but they keep the radial subdivide scheme of the spheres. I know this has to do with the trimmed surface problem.

Anyway, do you guys have some idea?

Cheers,
Daniel

Personal Diffuser.gh (25.0 KB)