1. For the elements shown in Figure P9–6, evaluate the stiffness matrices using Eq. (9.2.2). The…


1. For the components shown in Figure P9–6, evaluate the stiffness matrices using Eq. (9.2.2). The coordinates (in millimeters) are shown in the figures. Let E = 210 GPa and n = 0:25 for each component.

2. For the axisymmetric components shown in Figure P9–7, designate the component stresses. Let E = 210 GPa and n = 0:25. The coordinates (in millimeters) are shown in the figures, and the nodal displacements for each component are