Based on the typical structure of solid mechanics curricula, usually transitions from the mechanics of simple structural elements (bars, beams, and shafts covered in Part I) to 3D Stress, Strain, and Constitutive Laws . While there are several textbooks by authors named Kelly (most notably Michael W.D. Kelly , Introduction to Solid Mechanics ), the "Part II" designation almost universally covers the following core topics. Flixhd.cc - 3.79.94.248