Approximate calculation of multispar cantilever and semicantilever wings with parallel ribs under direct and indirect loading (1932)
NASA Technical Reports Server (NTRS) · leaf 16
IT.A.C.A. Technical Memorandum No.680 Figs.3,4 n Pig,3 Torsional moment atout elastic axis of wing. … Loaded rib of • Loaded rib of perfect rigidity. iinperfect rigidity. Pig.4 Hepresentation of imperfect rigidity of rib.
NASA Technical Reports Server (NTRS)
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