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- Jun 4, 2018
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True enough... and yeah, I think its too flexible.
I used a profile generator tool for the NACA based shapes in OnShape.
I used a profile generator tool for the NACA based shapes in OnShape.
That works! Can you put a big fillet at the base of it? My 3D printed fins are usually 10mm wide at the base, 5mm at the tip, and at LEAST a 10mm radius fillet at the root, so it's more like 30mm wide at the root. They come out stiffer than the .093" G10 fins I had on my L2 rocket.
That leading edge layer print looks good. The ribs can be puttied or epoxy filled and sanded for smoothness.
How fast is this going to go?
No idea... figure its gonna have a high quotient of drag, kinda heavy. Shooting for Gs and Hs. So prelim sim model says around ~500ft/s^2 with a H128
Weights in at 1.56 ounces... chunky
Are you tapping the fin can to bolt on the fins?
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