The file looks great! The maching program I use saw the file as meters, so I scaled it to get a height of 10cm. I will try to run one over the weekend. This will significantly(!) reduce the amount of CAD time needed for designing fins. Your efforts are appreciated! -J
Yes I forgot to mention that the** fins will be exported in SI units (meters)**.
One thing that I’m concerned about is that the trailing edge would be to thin, but not sure how this should be fixed. Some people will want sharper trailing edges than others.
For the trailing edge concern, could you merge in or form a second STL shell that is the outline of the fin and give it a thickness of 1mm, extruded .5mm toward each of the foiled sides? It would make the edge stronger and easy enough to sand away if not desired.
Brought the file directly into Cut3D and generated a cutting file from it. The scaling was out by 10x (too small), but this might be a Cut3D thing or cm/ mm. Easily fixed.
Out of curiosity, what’s the application for that fin design? The size and high-volume top remind me of a modified squirrel-tail fin for a longboard - but the foil looks like it’s more pronounced on one side leading me to think this is a side fin… or is this just for testing the output?