Dive into a comprehensive 17-part lecture series on stress analysis, covering essential topics in mechanical engineering. Begin with an introduction and review of mechanics of materials concepts, then progress through stress concentration, failure theories for ductile and brittle materials, and thick-walled pressure vessels. Explore contact stresses, energy methods, and Castigliano's theorem with practical examples. Delve into fatigue analysis, including completely reversed stresses, modifying factors, and combined loading. Study power screws, threaded fasteners, and bolted joints, examining stiffness, preload, and fatigue considerations. Conclude with in-depth discussions on shafts, springs, and torsion springs, covering strength, vibration, and static stresses. Gain a thorough understanding of stress analysis principles and their applications in mechanical design and engineering.