I am making an illuminance analysis for a large building with a semi ellipsoidal roof and West facing openings. The results seem to have “red spots” (points of very high illuminance in between points with near zero illuminance). This feels a bit counterintuitive. It seemed initially that perhaps there was a gap/naked edge in the geometry or light was getting reflected internally beacuse of the shape of the roof. I have tried - 01, remodelling the geometry into a closed brep with 0 naked edges, changing the RadMaterial to 0 reflectance and black colour, and inserting a flat ceiling under the semi-ellipsoidal roof. But the “red spots” still appear. Would be really great to have some advise about this.
Thanks a ton!