Introduction to Aircraft Structural Analysis (Elsevier Aerospace Engineering)

Problems 527

P.17.13 Determine the maximum shear stress in the beam section shown in Fig. P.17.13, stating clearly the
pointatwhichitoccurs.DeterminealsotherateoftwistofthebeamsectioniftheshearmodulusGis25000N/mm^2.

Ans. 70.2N/mm^2 onundersideof24at2oronuppersurfaceof32at2.

9.0× 10 −^4 rad/mm.

Fig. P.17.13