具体描述
《有限元基础理论与ANSYS11.0应用》介绍了有限元法的基础理论与ANSYS11.0的应用，全书共分7章，为了兼顾缺乏弹性力学知识的读者，附录中对有限元法涉及的弹性力学基本知识作了简要介绍。第1章对有限元法及ANSYS分析进行了全面概述，以便总体把握个中要点；第2章介绍了有限元法的基础知识及应用，涉及结构静力学、结构动力学、结构非线性、温度场分析、流体力学分析、电磁场分析等问题的有限元法理论；第3章～第7章主要讲述ANSYS操作，第3章介绍ANSYS建模与网格划分，对连接板、轴类零件、支座类零件、圆柱齿轮等建模过程实例操作；第4章介绍结构线性静力分析过程，对连杆受力分析、板中圆孔应力集中分析、内六角扳手受力分析、轮子的受力分析等实例操作；第5章介绍动力学分析过程，对机翼模态分析、电动机系统谐响应分析、梁结构瞬态动力学分析等实例操作；第6章介绍非线性分析过程，对铜弹冲击刚性壁分析、圆盘塑性变形分析、销与销孔接触分析等实例操作；第7章介绍温度场分析、流体力学分析、电磁场分析、结构优化设计等过程与实例操作。
《有限元基础理论与ANSYS11.0应用》面向高等院校工程专业的本科生或研究生，可作为土木、水利、机械等工科专业本科生及研究生教材，也可以作为工程设计人员的参考书籍。非常利于读者初步掌握有限元方法和ANSYS操作，并提高解决工程结构实际问题的能力。
Finite Element Analysis: Principles and Applications with ANSYS "Finite Element Analysis: Principles and Applications with ANSYS" is a comprehensive guide that bridges the gap between theoretical understanding and practical implementation of the Finite Element Method (FEM) using the powerful ANSYS software. This book is designed for engineers, researchers, and students who require a solid foundation in FEM and seek to master its application in solving complex engineering problems. The initial chapters delve into the fundamental concepts of the Finite Element Method. You will find detailed explanations of discretization, where complex geometries are broken down into smaller, manageable elements. The book systematically covers the formulation of element stiffness matrices, the assembly process of the global stiffness matrix, and the application of boundary conditions to solve for nodal displacements. Crucial aspects such as stress and strain analysis within these elements are meticulously explained, providing a clear understanding of how loads are distributed and how materials respond under various conditions. A significant portion of the book is dedicated to the practical application of ANSYS 11.0. It walks you through the entire workflow of conducting a finite element analysis, from the initial steps of geometry creation and meshing to applying loads, defining material properties, and selecting appropriate element types. The text provides step-by-step instructions for setting up static structural analyses, thermal analyses, and modal analyses, covering common scenarios encountered in mechanical engineering design and analysis. You will learn how to effectively utilize ANSYS's pre-processing, solution, and post-processing capabilities to obtain meaningful results. The book emphasizes best practices in finite element modeling, including strategies for mesh refinement and convergence studies to ensure the accuracy and reliability of your simulations. It guides you in interpreting analysis results, such as stress contours, displacement plots, and natural frequencies, and how to use these insights to validate designs, identify potential failure points, and optimize performance. Furthermore, "Finite Element Analysis: Principles and Applications with ANSYS" explores advanced topics to enhance your analytical skills. This includes discussions on different types of elements (e.g., beam, shell, solid elements), their suitability for various problems, and the importance of selecting the correct element formulation. The book also touches upon contact analysis, a critical aspect when dealing with interconnected components, explaining how to define and manage contact conditions to accurately capture the behavior of assembled structures. Throughout the book, practical examples and case studies drawn from diverse engineering disciplines are presented. These real-world applications demonstrate the versatility of FEM and ANSYS in solving problems related to structural integrity, heat transfer, vibrations, and more. Each case study is designed to reinforce the theoretical concepts and equip you with the confidence to tackle your own engineering challenges. Whether you are new to finite element analysis or looking to deepen your expertise with ANSYS 11.0, this book offers a structured and accessible learning path. It aims to empower you with the knowledge and skills necessary to perform accurate and efficient finite element simulations, thereby contributing to robust engineering design and innovation.
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