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内容大纲
本书着重介绍过程装备研究或设计中所涉及力学方面的基本理论和基本知识,全书共8章,包括绪论、弹塑性力学概论、弹性力学的基本概念及其基本方程、弹性力学的平面问题、塑性力学基础简述、旋转薄壳的基本理论、厚壁圆筒的弹塑性力学分析、薄板理论等内容。
本书可作为过程装备与控制工程专业本科或研究生“过程装备力学基础”双语课程教材,也可供相关专业的工程技术人员参考。 -
作者介绍
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目录
Chapter 1 Introduction
1.1 Process Industry
1.2 Process Equipment
1.2.1 Basic concepts of process equipment
1.2.2 Basic composition and structures of process equipment
1.3 The Mechanical Problems in the Design or Research of Process Equipment
Problems
Chapter 2 Overview to Elastoplastic Mechanics
2.1 Research Objects,Research Methods and Basic Tasks of Elastoplastic Mechanics
2.2 Basic Assumptions of Elastoplastic Mechanics
2.3 Elasticity and Plasticity
2.3.1 Analysis of stress-strain curve obtained from the tensile test of a typical plastic material—low-carbon steel
2.3.2 Characteristics of elastic and plastic deformations
2.3.3 Several stress-strain simplified models in the analytical theory of plastic mechanics
2.4 Load Classification
Problems
Chapter 3 Basic Concepts and Equations of Elastic Mechanics
3.1 External Force,Internal Force and Stress
3.1.1 External force
3.1.2 Internal force
3.1.3 Stress
3.2 Stress State and Stress Tensor at A Point
3.3 The Concepts of Deformation and Strain
3.3.1 The concept of deformation
3.3.2 The concept of strain and the geometric equations
3.4 Equilibrium Equations and Physical Equations of Elastic Mechanics
3.4.1 Equilibrium equations
3.4.2 Physical equations
Problems
Chapter 4 Plane Problems of Elastic Mechanics
4.1 Two Types of Plane Problems
4.1.1 Plane stress problem
4.1.2 Plane strain problem
4.2 Basic Equations for Plane Problems
4.2.1 Equilibrium equations
4.2.2 Geometric equations
4.2.3 Physical equations
4.3 Boundary Conditions for Plane Problems
4.4 The Saint-Venant's Principle
4.5 Methods for Solving Plane Problems
4.5.1 Methods for solving elastic mechanics Problems
4.5.2 Solving elastic mechanics plane Problems by stress method
4.6 Stress Function or Biharmonic Function
4.7 Polar Coordinate Form of the Basic Equations
4.7.1 Equilibrium equations in polar coordinates
4.7.2 Geometric equations in polar coordinates
4.7.3 Physical equations in polar coordinates
4.7.4 Stress functions and compatibility equations in polar coordinates
Problems
Chapter 5 Key Concepts of Plastic Mechanics Fundamentals
5.1 Introduction
5.2 Maximum Shear Stress and Octahedral Shear Stress
5.2.1 Maximum shear stress
5.2.2 Octahedral shear stress
5.3 Yield Criterions
5.3.1 The Tresca yield criterion
5.3.2 The Mises yield criterion
5.4 Loading Theorem and Unloading Theorem
5.4.1 Loading theorem
5.4.2 Unloading theorem
Problems
Chapter 6 Basic Theory of Revolutional Thin-walled Shells
6.1 Overview
6.2 Geometric Characteristics of A Revolutional Thin-walled Shell
6.3 Non-moment Theory of Revolutional Thin-walled Shells
6.3.1 Overview of non-moment theory
6.3.2 Basic Equations of non-moment theory
6.4 Membrane Stresses in A Special Revolutional Thin-walled Shell
6.4.1 Spherical shell
6.4.2 Cylindrical shell
6.4.3 Conical shell
6.4.4 Ellipsoidal shell
6.5 Edge Stress in A Revolutional Thin-walled Shell
6.5.1 The cause of edge stress
6.5.2 The characteristics of edge stress and its treatment in pressure vessel structure
Problems
Chapter 7 Elastoplastic Mechanics Analysis of Thick-walled Cylindrical Shell
7.1 Introduction
7.2 Elastic Analysis of A Thick-walled Cylindrical Shell
7.2.1 Basic equations of a thick-walled cylindrical shell
7.2.2 Stress and displacement solutions of a thick-walled cylindrical shell
7.3 Stress Analysis of Combinatorial Thick-walled Cylindrical Shells
7.3.1 Prestress calculation of a combinatorial cylindrical shell
7.3.2 Integrated stress calculation of a combinatorial cylindrical shell
7.4 Elastoplastic Stress Analysis of A Thick-walled Cylindrical Shell and Autofrettage Processing Technology
7.4.1 Elastic limit analysis
7.4.2 Elastoplastic stress analysis
7.4.3 Plastic limit analysis
7.4.4 Autofrettage of a thick-walled cylindrical shell
Problems
Chapter 8 Thin Plate Theory
8.1 Basic Concepts and Assumptions of Thin Plate
8.1.1 Basic concepts of thin plate
8.1.2 Basic assumptions of thin plate
8.2 Axisymmetric Problem of Circular Flat Plate
8.2.1 Basic equations for axisymmetric bending of a circular flat plate
8.2.2 Stresses in a circular flat plate
8.2.3 Stresses in a ring plate under an axisymmetric load
Problems
References
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