Practical design and validation of composite structures : effects of defects /
Presents the latest strategies in the development and use of composite materials for large structures and the effects of defectsPractical Design and Validation of Composites Structures: Effects of Defects offers an important guide to the use of fiber-reinforced composites and how they affect the dur...
Clasificación: | Libro Electrónico |
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Autores principales: | , , |
Formato: | Electrónico eBook |
Idioma: | Inglés |
Publicado: |
Hoboken, NJ :
John Wiley & Sons, Ltd,
[2018]
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Edición: | First edition. |
Temas: | |
Acceso en línea: | Texto completo |
Tabla de Contenidos:
- Cover; Title Page; Copyright; Contents; Preface; Chapter 1 Characteristics of Composites; 1.1 Introduction to Behavior; 1.2 Introduction to Composite Analysis; 1.3 Failure and Strength Methodologies; 1.3.1 Lamina Failure Modes and their Influence upon Catastrophic Failure of Multidirectional Laminates; 1.3.2 Design Values and Environmental Sensitivity; 1.3.3 Design Values for Unnotched Multidirectional Laminates; 1.3.4 Design Values for Notched Multidirectional Laminates; 1.3.5 Material Variability; 1.3.6 Strain-Based Failure Methodology; 1.3.7 Composite Fatigue Behavior; References.
- Chapter 2 Design Methodology and Regulatory Requirements2.1 Regulatory Requirements; 2.2 Material and Process Specifications; 2.3 Design Methodology; 2.4 Design Values for Notched Multidirectional Laminates; 2.5 Design Values for Bolted Joints; 2.5.1 Determination of Fastener Loading; 2.5.2 Failure Analysis at a Loaded and Unloaded Hole; 2.6 Design Values for Bonded Joints and Bondlines; 2.7 Design Values for Sandwich Structure; 2.7.1 Facesheet Tension Design Values; 2.7.2 Facesheet Compression Design Values; 2.7.3 Sandwich Flexural Design Values; 2.7.4 Out-of-Plane Loading.
- 2.8 Statistical Allowables2.9 Simulation of Temperature and Moisture Content; References; Chapter 3 Material, Manufacturing, and Service Defects; 3.1 Introduction; 3.1.1 Differentiating Cosmetic from Structural Defects; 3.2 Defects by Stage of Occurrence; 3.2.1 Material Precure Defects; 3.2.1.1 Fiber Damage and Defects; 3.2.2 Manufacturing Defects; 3.2.3 Service Defects; 3.3 Defects by Location: Matrix-Dominated Defects; 3.3.1 Matrix Degradation Due to Porosity and Voids; 3.3.2 Matrix Degradation Due to Aged Material; 3.3.3 Matrix Degradation Due to Errors in Curing (Pressure and Temperature).
- 3.3.4 Matrix Damage with No Fiber Breakage from Impact3.3.5 Matrix Cracking and Crazing; 3.3.6 Matrix Degradation Due to Anomalous Moisture Absorption; 3.3.7 Matrix Degradation Due to UV Radiation or Surface Contamination; 3.3.8 Matrix Degradation Due to High Temperature Exposure; 3.3.9 Blisters; 3.3.10 Matrix Degradation Due to Resin Mixture Error; 3.4 Defects by Location: Fiber-Dominated Process Defects; 3.4.1 Fiber Misalignment or Wrinkles; 3.4.1.1 In-Plane Waviness; 3.4.1.2 Out-of-Plane Waviness; 3.4.2 Excessive Ply Drops and Gaps; 3.4.3 Fiber Damage.
- 3.5 Defects by Location: Sandwich Composite Defects3.5.1 Core Defect: Over-Expanded or Blown Core; 3.5.2 Core Defect: Core Crushing or Movement; 3.5.3 Core Defect: Core-Splice Spacing Exceeding Limits; 3.5.4 Core Defect: Incorrect or Variable Core Thickness; 3.5.5 Core Defect: Core Degradation Due to Core Defect
- Water Entrapment in Core; 3.5.6 Core Defect: Incorrect Core Density; 3.5.7 Core Defect: Misaligned Nodes or Unbonded Nodes in Core Cell; 3.5.8 Core Defect: Mismatched Nodes or Corrugations; 3.5.9 Core Defect: Corrosion; 3.5.10 Facesheet Defect: Pillowing, Wrinkling, or Orange Peel.