The torsional stiffness of thin duralumin shells subjected to large torques (1934)
NASA Technical Reports Server (NTRS) · leaf 13
N.A.O.A. Teohnical Hota Ho.500 TlgM. 10,11 … 4,000 Fig.11. Computea. and ex- peri- mental valuea 3,000 of vari- ation of angle of twiet with g 2,000 torque for oox beams. Experi- mental data from 1,000 refer- ence 2. 6, radian
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