Finite Element Analysis: ANSYS Theory and Application (Second Edition)

Author: Mowei Ni
Publisher:
Publish Date: 2005-08-01
Features: In recent years, the finite element analysis method has undergone rapid development as a design tool. Comprehensive software, such as ANSYS (a general-purpose finite element computation program), has become a commonly used tool that designers should master. The ANSYS software is highly powerful, not only used for static or dynamic finite element analysis of conventional structural engineering problems but also capable of performing finite element calculations in areas such as fluid mechanics, thermodynamics (temperature fields), and electromagnetic fields. This book is a revision of the previous edition, primarily focusing on the fundamental theories of finite element analysis and the application of the general-purpose finite element program ANSYS in finite element analysis. Each chapter begins by discussing the relevant basic theories, followed by some simple problems that can be solved manually, and then introduces examples solved using ANSYS. In the ANSYS examples, detailed explanations are provided on how to use ANSYS to model and analyze various engineering problems. At the end of appropriate chapters, some design problems are also included. The final chapter introduces optimization design and parametric programming using ANSYS. The book concisely explains the theory of finite element analysis while also offering ANSYS modeling methods for practical problems. ANSYS is the central theme of the book. The main content covers the basic concepts of finite element analysis, one-dimensional elements, two-dimensional elements, and three-dimensional elements, including their finite formulas and applications. It provides a detailed discussion of trusses, beams, frames, one-dimensional and two-dimensional heat conduction and fluid problems, as well as finite element analysis of three-dimensional solids. The fundamental concepts of solid mechanics, heat transfer, and fluid mechanics are integrated throughout the chapters. At the beginning of each chapter, the relevant basic theories are discussed, followed by some simple problems that can be solved manually, and then examples solved using ANSYS. Chapter 8 specifically focuses on ANSYS usage methods and the basic process of using ANSYS as a finite element analysis tool. Most chapters of the book end with a set of exercises for readers to practice. This book is intended for undergraduate students in engineering majors at universities and beginners in finite element analysis. For engineers who have not previously been exposed to finite element modeling, this book can also serve as an introductory textbook to help them gain a deeper understanding of the fundamental concepts of finite element analysis.