Free Download Introduction to Elasticity, Fracture and Fatigue
English | 2025 | ISBN: 9819635993 | 166 Pages | PDF EPUB (True) | 12 MB
This book includes three big subjects such as elasticity, fracture, and fatigue. The contents came from his lecture notes are delivered to the third- and fourth-grade undergraduate students. To understand what this book talks about, the knowledge of mechanics of materials is required. This book consists of three parts. Part I deals with elasticity and consists of four chapters. Chapter 1 introduces tensor notation. In Chapter 2, three-dimensional governing equations in elasticity are introduced in tensor notation. It includes equilibrium equation, Hooke's law, relationship between strain and displacement, traction vector, compatibility equations, and Navier's equilibrium equations. Chapter 3 deals with two-dimensional elasticity. The difference of plane strain state and plane stress state is stated, and the governing equations of each state are obtained from three-dimensional governing equations. In Chapter 4, airy stress functions in Cartesian and polar coordinates are introduced. The transformation method between the governing equations in Cartesian coordinate and polar coordinator is also explained.
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