Program the shear-lag solution for the shear-stress state

Chapter 9, Problem 9.56

(choose chapter or problem)

Program the shear-lag solution for the shear-stress state into your computer using Eq. (97). Determine the maximum shear stress for each of the following scenarios: Part Ea, psi to, in ti, in Eo, psi Ei, psi h, in a 0.2(106 ) 0.125 0.250 30(106 ) 30(106 ) 0.005 b 0.2(106 ) 0.125 0.250 30(106 ) 30(106 ) 0.015 c 0.2(106 ) 0.125 0.125 30(106 ) 30(106 ) 0.005 d 0.2(106 ) 0.125 0.250 30(106 ) 10(106 ) 0.005 Provide plots of the actual stress distributions predicted by this analysis. You may omit thermal stresses from the calculations, assuming that the service temperature is similar to the stress-free temperature. If the allowable shear stress is 800 psi and the load to be carried is 300 lbf, estimate the respective factors of safety for each geometry. Let l 5 1.25 in and b 5 1 in