TABLE OF CONTENTS. Mechanics of Composite Materials, Second Edition Autar K Kaw University of South Florida, Tampa, USA

Transcription

1 Mechanics of Composite Materials, Second Edition Autar K Kaw University of South Florida, Tampa, USA TABLE OF CONTENTS 1. INTRODUCTION TO COMPOSITE MATERIALS 1.1 Introduction Classification Polymer Matrix Composites Metal Matrix Composites Ceramic Matrix Composites Carbon-Carbon Composites Recycling Mechanics Terminology... General References... Videos MACROMECHANICAL ANALYSIS OF A LAMINA 2.1 Introduction Review of Definitions...

2 2.1.1 Stress Strain Elastic Moduli Strain Energy Hooke's Law for Different Types of Materials Anisotropic Material Monoclinic Material Orthotropic Material (Orthoganally Anisotropic)/ Specially Orthotropic Transversely Isotropic Material Isotropic Material Hooke's Law for a Two Dimensional Unidirectional Lamina Plane Stress Assumption Reduction of Hooke's Law in Three Dimensions to Two Dimensions Relationship of Compliance and Stiffness Matrix to Engineering Elastic Constants of a Lamina Hooke's Law for a Two Dimensional Angle Lamina Engineering Constants of an Angle Lamina Invariant Form of Stiffness and Compliance Matrices for an Angle Lamina Strength Failure Theories of an Angle Lamina Maximum Stress Failure Theory Strength Ratio Failure Envelopes Maximum Strain Failure Theory Tsai-Hill Failure Theory Tsai-Wu Failure Theory...

3 2.8.7 Comparison of Experimental Results with Failure Theories Hygrothermal Stresses and Strains in a Lamina Hygrothermal Stress-Strain Relationship for a Unidirectional Lamina Hygrothermal Stress-Strain Relationship for an Angle Lamina... Appendix A: Matrix Algebra... Appendix B: Transformation of Stresses and Strains MICROMECHANICAL ANALYSIS OF A LAMINA 3.1 Introduction Volume and Mass Fractions, Density and Void Content Volume Fractions Mass Fractions Density Void Content Evaluation of the Four Elastic Moduli Strength of Materials Approach Longitudinal Young s Modulus Transverse Young s Modulus Major Poisson s Ratio In-Plane Shear Modulus Semi-Empirical Models...

4 Longitudinal Young s Modulus Transverse Young s Modulus Major Poisson s Ratio In-Plane Shear Modulus Elasticity Approach Longitudinal Young s Modulus Transverse Young s Modulus Major Poisson s Ratio In-Plane Shear Modulus Elastic Moduli of Lamina with Transversely Isotropic Fibers Ultimate Strengths of a Unidirectional Lamina Longitudinal Tensile Strength Longitudinal Compressive Strength Transverse Tensile Strength Transverse Compressive Strength In-Plane Shear Strength Coefficients of Thermal Expansion of a Unidirectional Lamina Longitudinal Thermal Expansion Coefficient Transverse Thermal Expansion Coefficient 3.5 Coefficients of Moisture Expansion of a Unidirectional Lamina MACROMECHANICAL ANALYSIS OF A LAMINATE

5 4.1 Introduction Laminate Code Stress-Strain Relations for a Laminate One Dimensional Isotropic Beam Stress-Strain Relations Strain-Displacement Equations Strain and Stress in a Laminate Stress and Moment Resultants Related to Mid-Plane Strains and Curvatures In-Plane and Flexural Modulus of a Laminate In-Plane Engineering Constants of a Laminate Flexural Engineering Constants of a Laminate Hygrothermal Effects in a Laminate Hygrothermal Stresses and Strains Coefficients of Thermal and Moisture Expansion of Laminates Warpage of Laminates FAILURE, ANALYSIS AND DESIGN OF LAMINATES 5.1 Introduction Special Cases of Laminates Symmetric Laminates...

6 5.2.2 Cross-Ply Laminates Angle-Ply Laminates Antisymmetric Laminates Balanced Laminates Quasi-Isotropic Laminates Failure Criteria For a Laminate Design of Laminated Composite Other Mechanical Design Issues Sandwich Composites Long Term Environmental Effects Interlaminar Stresses Impact Fracture Resistance Fatigue Resistance... 6.ANALYSIS OF BEAMS 6.1 Introduction. 6.2 Symmetrical Beams. 6.3 Nonsymetrical Beams

7 .. Index to Subjects