Hi all, I have been struggling with a certain operation in my model and have a few related questions so will post them all here, apologies for the length. I have tried to find similar posted topics, but can’t seem to find an answer. I am using SU 2017 and am a novice. The models attached are small portions of a bigger project to get the files under 5mb. My main file is 90MB now and I have purged it several times. The geometry is pretty simple I think but I assume the components from warehouse are contributing to the file size.
I am trying to cut many small equally sized and spaced holes in a curved walls. I refer to it as perforations due to their frequency. I have attempted a few methods and am still having open face issues and other weird geometry occurring. I have attached two models: in “file-1” I have extruded vertically the solid sections of wall and then copied and dragged the adjacent section of horizontal face vertically upwards to create the perforation, then extruded that face to create the wall above, and then repeated this process. It is very time consuming though and I can’t seem to make a component to repeat as the curve is composed of sections that differ as the arc progresses, never mind the opposite side of the circular form.
In the second file, I attempted to make a component out of a horizontal band or section of these perforations with the idea that I would copy and paste this vertically to expedite the process, but I am not having success at closing geometry, or when I go to clean up lines, faces randomly disappear.
In the first file, the newly extruded wall sections have white faces as opposed to the grey, and lines appear on the inside face of the circular form. They can be erased with seemingly no issue, but just curious why they are appearing in the first place.
Also is there an easier way to copy and drag an object within a certain axis orientation. I am using the move tool, option and the up arrow bar, then typing in the desired vertical dimension.
What would be the best way to place glass in the openings, I drew a line mid depth in the thickness of the perforation and then add vertical lines to create a face that I would then paint with some texture (in this case glass block). Ideally this would be a component so I can play around with different colours or materials.
I did increase the segments of the circular shape to 48 from the default 24. I have read that most experienced users prefer less segments, but it is visually easier for me to work with a smoother curve. Any thoughts on that also.
file-1.skp (406.8 KB)
file-2.skp (386.3 KB)
Thanks in advance.