This book strives to provide a fair idea about mechanical engineering and the latest advances within the field. As a field of study, mechanical engineering is concerned with the study of mechanical structures by analyzing their construction and design. It integrates the principles and concepts of physics, material science and engineering. Thermodynamics, structural analysis, electricity are some of the focus areas of mechanical engineering. The chapters compiled in this book bring forth some of the most innovative concepts and elucidates the unexplored aspects of mechanical engineering. The topics introduced herein elucidate new techniques and methods that have been adopted over the years due to technological progress. Comprehensive design and easy to understand language, make this book an ideal reference text for both students and experts. It will also help new researchers by foregrounding their knowledge in this discipline.