For the bar shown in Figure P3–61 subjected to the linear varying axial load, determine the…


For the bar shown in Figure P3–61 subjected to the linear varying axial accuse, determine the displacements and stresses using (a) one and then two limited part models and (b) the construction, subdomain, least squares, and Galerkin’s methods stately a firm polynomial of the produce u(x) = c1x + c2x2 + c3x3.