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Bonded joints and repairs to composite airframe structures /
| Clasificación: | Libro Electrónico |
|---|---|
| Autores principales: | , |
| Formato: | Electrónico eBook |
| Idioma: | Inglés |
| Publicado: |
Amsterdam :
Academic Press,
2015.
|
| Temas: | |
| Acceso en línea: | Texto completo |
Tabla de Contenidos:
- Front Cover; Bonded Joints and Repairs to Composite Airframe Structures; Copyright; Contents; Preface; References; Part 1: Analysis and design; Chapter 1: Introduction and overview; 1.1. Aim of Book; 1.2. Criticality of Structure and Damage; 1.3. Types of Composite Repairs and Certification Criteria; 1.4. Overview of Repair Design and Analysis Process; 1.5. Effect of Load Attraction in Patch Design; 1.6. Effect of Taper and Scarf Ratios on Joint Design; 1.6.1. Safe-Life Approach; 1.6.2. Damage Tolerance Approach; 1.6.3. Stepped Repairs; 1.7. Summary; References; Chapter 2: Failure criteria.
- 2.1. Introduction2.2. Adhesive Failure Criteria; 2.2.1. Failure Criteria for Brittle Adhesives; 2.2.2. Failure Criteria for Ductile Adhesives; 2.3. Composite Failure Criteria; 2.3.1. Intralamina Failure Criteria; 2.3.1.1. Maximum stress or strain failure criteria; 2.3.1.2. Tsai-Hill and Tsai-Wu failure criteria; 2.3.1.3. Hashin failure criteria; 2.3.1.4. Larc03 criteria; 2.3.2. Interlaminar Failure Criteria; 2.4. Summary; References; Chapter 3: Doubler joint analysis; 3.1. Introduction; 3.2. Untapered doublers and joints; 3.2.1. Two-Sided Doublers and Double Strap Joints.
- 3.2.1.1. Elastic Analysis for Adhesive Shear3.2.1.2. Elastic-Plastic Analysis for Adhesive Shear; 3.2.1.3. Uncoupled Analysis of Adhesive Peel; 3.2.2. One-Sided Doublers and Single Strap Joints; 3.3. Tapered doublers and joints; 3.3.1. Solution for Nonlinear Moment Distribution Along the Joint; 3.3.2. Elastic Solution for Adhesive Peel and Shear; 3.3.2.1. Multisegment Method of Integration; 3.3.3. Elastic-Plastic Solution for Adhesive Peel and Shear; 3.3.4. Effect of Adherent Shear Deformation; 3.3.5. Numerical Examples; 3.4. Summary; References.
- Chapter 4: Design of scarf and doubler-scarf joints4.1. Introduction; 4.2. Scarf joint of homogeneous adherends; 4.2.1. Constant-Angle Scarf; 4.2.2. Optimum Angle of Scarf Between Dissimilar Materials; 4.3. Composite scarf joint; 4.3.1. Identical Adherends with Constant-Angle Scarf; 4.3.2. Elasto-Plastic Stress Analysis of Scarf Joints; 4.4. Experiments and validation; 4.4.1. Room Temperature Dry Condition; 4.4.2. Hot Wet Condition; 4.5. Doubler-scarf joints; 4.6. Conclusions; References; Chapter 5: Disbond and damage tolerance analysis of doubler repairs; 5.1. Introduction.
- 5.2. Analytical methods for delamination analysis5.2.1. VCCT by FE Method; 5.2.2. Crack Tip Element Approach; 5.2.2.1. Davidson's crack tip element approach; 5.2.2.2. Wang and Qiao crack tip element approach; 5.2.3. Cohesive Zone Model; 5.2.3.1. 1D cohesive zone model; 5.2.3.2. 2D cohesive zone model; 5.3. Analytical methods for disbond analysis; 5.4. Fatigue damage accumulation model for predicting interlaminar failure and disbond; 5.5. Summary; References; Chapter 6: Damage tolerance and fatigue durability of scarf joints; 6.1. Introduction; 6.2. Impact Damage of Scarf Joints and Repairs.