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Following deflection calculations for 1/2” box tube aluminum for 25 N (half of current lift force needed for cruising) and 68 N (calculated for just under half of lift force on take off), decided to update size of box tube to 3/4”
Deflection was up to 2 cm
Repeating tests (changed 68 N to 80 N for greater safety margin) with 3/4” box tube, deflection decreased to 2 mm
Files for sims on PDM in Fixed Wing → Wings
Author: Sohee Yoon Date:
Updated the wing cut outs, including spar, and the assembly
The cutout clearance is sketched below
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