Copyrighted Materials Cogt620 Crp Ui奇ess fon www女aa Contents Preface page xi List of Symbols xiii 1 Introduction 义 2 Displacements,Strains,and Stresses 2.1 Strain-Displacement Relations × 2.2 Equilibrium Equations 6 2.3 Stress-Strain Relationships 8 2.3.1 Generally Anisotropic Material 8 2.3.2 Monoclinic Material 11 2.3.3 Orthotropic Material 14 2.3.4 Transversely Isotropic Material 19 2.3.5 Isotropic Material 20 2.4 Plane-Strain Condition 2.4.1 Free End-Generally Anisotropic Material 8 2.4.2 Free End-Monoclinic Material 2.4.3 Free End-Orthotropic,Transversely Isotropic, or Isotropic Material 4 2.4.4 Built-In Ends-Generally Anisotropic Material 3 2.4.5 Built-In Ends-Monoclinic Material 6 2.4.6 Built-In Ends-Orthotropic,Transversely Isotropic, or Isotropic Material 2.5 Plane-Stress Condition 38 2.6 Hygrothermal Strains and Stresses 2.6.1 Plane-Strain Condition 为 2.6.2 Plane-Stress Condition 2.7 Boundary Conditions 2.8 Continuity Conditions 2.9 Stress and Strain Transformations 2.9.1 Stress Transformation 2.9.2 Strain Transformation 7473890023 2.9.3 Transformation of the Stiffness and Compliance MatricesContents Preface page xi List of Symbols xiii 1 Introduction 1 2 Displacements, Strains, and Stresses 3 2.1 Strain–Displacement Relations 4 2.2 Equilibrium Equations 6 2.3 Stress-Strain Relationships 8 2.3.1 Generally Anisotropic Material 8 2.3.2 Monoclinic Material 11 2.3.3 Orthotropic Material 14 2.3.4 Transversely Isotropic Material 19 2.3.5 Isotropic Material 20 2.4 Plane–Strain Condition 22 2.4.1 Free End – Generally Anisotropic Material 28 2.4.2 Free End – Monoclinic Material 30 2.4.3 Free End – Orthotropic, Transversely Isotropic, or Isotropic Material 34 2.4.4 Built-In Ends – Generally Anisotropic Material 35 2.4.5 Built-In Ends – Monoclinic Material 36 2.4.6 Built-In Ends – Orthotropic, Transversely Isotropic, or Isotropic Material 38 2.5 Plane-Stress Condition 38 2.6 Hygrothermal Strains and Stresses 44 2.6.1 Plane-Strain Condition 47 2.6.2 Plane-Stress Condition 47 2.7 Boundary Conditions 47 2.8 Continuity Conditions 48 2.9 Stress and Strain Transformations 49 2.9.1 Stress Transformation 50 2.9.2 Strain Transformation 52 2.9.3 Transformation of the Stiffness and Compliance Matrices 53 v