Problem 4.28: A solid circular brass cylinder in.) is encased in a hollow circular steel A...

Problem 4.28: A solid circular brass cylinder in.) is encased in a hollow circular steel A load of P = 1,330 lb compresses the assembly, as shown in Fig. P4.28. Determine (a) the compression, and (b) compressive forces and stresses in the steel shell and brass cylinder. Use the minimum number of linear finite elements. Assume that the Poisson effect is negligible.