Stability of Thin-Walled Tubes Under Torsion (1935)
NASA Technical Reports Server (NTRS) · leaf 10
convenient to use. can be varied at will. Torsion is applied to the speci- The 27-inch diameter specimen was tested on a men by pulling down on f through a wire, by means of special testing machine similar to the one just described a crank; the point a is prevented from vertical (but but much… … Figure 6.-Small torsion-bending-compression testing machine, and medium and short specimens after failure. by the lateral deflection of tension members that are crank; e is mounted on one of the cantilever springs initially bent, which permits the measurement of very and thus the axial load is…
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