About the Authors Second Edition Preface Preface Introduction Part I Lubrication Theory 1 Properties of Lubricants 1.1 Lubrication States 1.2 Density of Lubricant 1.3 Viscosity of Lubricant 1.3.1 Dynamic Viscosity and Kinematic Viscosity 1.3.1.1 Dynamic Viscosity 1.3.1.2 Kinematic Viscosity 1.3.2 Relationship between Viscosity and Temperature 1.3.2.1 Viscosity–Temperature Equations 1.3.2.2 ASTM Viscosity–Temperature Diagram 1.3.2.3 Viscosity Index 1.3.3 Relationship between Viscosity and Pressure 1.3.3.1 Relationships between Viscosity, Temperature and Pressure 1.4 Non-Newtonian Behaviors 1.4.1 Ree–Eyring Constitutive Equation 1.4.2 Visco-Plastic Constitutive Equation 1.4.3 Circular Constitutive Equation 1.4.4 Temperature-Dependent Constitutive Equation 1.4.5 Visco-Elastic Constitutive Equation 1.4.6 Nonlinear Visco-Elastic Constitutive Equation 1.4.7 A Simple Visco-Elastic Constitutive Equation 1.4.7.1 Pseudoplasticity 1.4.7.2 Thixotropy 1.5 Wettability of Lubricants 1.5.1 Wetting and Contact Angle 1.5.2 Surface Tension 1.6 Measurement and Conversion of Viscosity 1.6.1 Rotary Viscometer 1.6.2 Off-Body Viscometer 1.6.3 Capillary Viscometer References 2 Basic Theories of Hydrodynamic Lubrication 2.1 Reynolds Equation 2.1.1 Basic Assumptions 2.1.2 Derivation of the Reynolds Equation 2.1.2.1 Force Balance 2.1.2.2 General Reynolds Equation 2.2 Hydrodynamic Lubrication 2.2.1 Mechanism of Hydrodynamic Lubrication 2.2.2 Boundary Conditions and Initial Conditions of the Reynolds Equation 2.2.2.1 Boundary Conditions 2.2.2.2 Initial Conditions 2.2.3 Calculation of Hydrodynamic Lubrication 2.2.3.1 Load-Carrying CapacityW 2.2.3.2 Friction ForceF
2.2.3.3 Lubricant FlowQ 2.3 Elastic Contact Problems 2.3.1 Line Contact 2.3.1.1 Geometry and Elasticity Simulations 2.3.1.2 Contact Area and Stress 2.3.2 Point Contact 2.3.2.1 Geometric Relationship 2.3.2.2 Contact Area and Stress 2.4 Entrance Analysis of EHL 2.4.1 Elastic Deformation of Line Contacts 2.4.2 Reynolds Equation Considering the Effect of Pressure-Viscosity 2.4.3 Discussion 2.4.4 Grubin FilmThickness Formula 2.5 Grease Lubrication References 3 Numerical Methods of Lubrication Calculation 3.1 Numerical Methods of Lubrication 3.1.1 Finite Difference Method 3.1.1.1 Hydrostatic Lubrication 3.1.1.2 Hydrodynamic Lubrication 3.1.2 Finite Element Method and Boundary Element Method 3.1.2.1 Finite Element Method (FEM) 3.1.2.2 Boundary Element Method 3.1.3 Numerical Techniques 3.1.3.1 Parameter Transformation 3.1.3.2 Numerical Integration 3.1.3.3 Empirical Formula 3.1.3.4 SuddenThickness Change 3.2 Numerical Solution of the Energy Equation 3.2.1 Conduction and Convection of Heat 3.2.1.1 Conduction Heat Hd 3.2.1.2 Convection Heat Hv …… Part II Friction and wear Part III Applied tribology Index