Can anyone tell me the wing root bending moment (at the wingspar/crossbar interface) of the SWIFT (the all-wing, foot-launch sailplane)?
Also, how to calculate it, it appears that it would be calculated as for a strut-braced spar because of the support the crossbar provides the wing so far outboard of the root. Is this correct?
Thanks,
Dewey
Also, how to calculate it, it appears that it would be calculated as for a strut-braced spar because of the support the crossbar provides the wing so far outboard of the root. Is this correct?
Thanks,
Dewey