Homework #3-5 For the simply supported structural steel beam shown, compare the shell element model results with the classical beam bending results for deflection and bending stress. The beam is subjected to a central vertical load of 22 kip. (1kip=1000lbf) The cross-sectional area is as shown in the figure. E=30×10 psi v=0.3 22 kip 0.645in 0.375in 0.645in 13.89in x 9.995in 20 ft

Fig: 1