Torsional stresses in box beams with cross sections partially restrained against warping (1934)
NASA Technical Reports Server (NTRS) · leaf 52
N.A.C.A. Technical Memorandum No. 744 Pigs. 9,10,11,12 M- 7^ mm. ten mm. ElSJEI * Frame or Plate, Truss, box. Figure 9.- Bulkhead designs. … flanges and uprights. Figure 11.-(a) hlunt-wedge cell u in torsional and buckling load,(o) vertical longitudinal wall.
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