Analysis of Process-Induced Distortions and Residual Stresses of Composite Structures.

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Detalles Bibliográficos
Clasificación:Libro Electrónico
Autor principal: Brauner, Christian
Formato: Electrónico eBook
Idioma:Inglés
Publicado: Berlin : Logos Verlag Berlin, 2013.
Colección:Science-Report Aus Dem Faserinstitut Bremen Ser.
Temas:
Deformations (Mechanics)
Déformations (Mécanique)
deformation.
Acceso en línea:Texto completo
Tabla de Contenidos:
  • Intro; 1 Introduction; 2 State of the art; 2.1 Manufacturing processes for composites; 2.2 Main sources and factors for process-induced distortions and residual stresses; 2.3 Material models; 3 Material characterisation â#x80;#x93; Single Components; 3.1 Cure kinetics; 3.2 Glass transition temperature; 3.3 Density; 3.4 Specific heat capacity; 3.5 Thermal conductivity; 3.6 Chemical Shrinkage; 3.7 Mechanical behaviour during the curing process; 3.8 Relaxation behaviour; 4 Material characterisation â#x80;#x93; Composite; 4.1 Heat of reaction; 4.2 Density; 4.3 Heat capacity; 4.4 Thermal conductivity.
  • 4.5 Engineering constants4.6 Thermal expansion; 4.7 Chemical shrinkage; 4.8 Relaxation behaviour; 5 Formation of residual stress on the micro level; 5.1 Model description; 5.2 Results of the process simulation; 5.3 Study
  • Effects of matrix nonlinearities on the formation of residual stresses; 5.4 Study
  • Effects of micro residual stress / defects on the macro level; 6 Formation of residual stress on the macro level; 6.1 Simulation strategy; 6.2 Thermal analysis module; 6.3 Mechanical analysis module; 6.3.1 Step 1
  • Curing process; 6.3.2 Step 2
  • Tool removal.
  • 6.3.3 Post processing of the results6.4 Validation test case 1; 6.4.1 Experimental investigation; 6.4.2 Numerical investigation; 6.5 Validation test case 2; 6.5.1 Experimental investigation; 6.5.2 Numerical Investigation; 6.6 Conclusion; 7 Application
  • composite multi spar flap; 7.1 Model description; 7.2 Results; 7.3 Sensitivity of influencing factors; 7.4 Warpage compensation strategies; 7.5 Conclusion; 8 Further application based on non deterministic methods; 8.1 Sensitivity analysis; 8.1.1 Application 1
  • Design of Experiment on material parameters.
  • 8.1.2 Application 2
  • Design of Experiment on process parameters8.2 Variability analysis; 8.3 Process optimisation; 8.4 Conclusion; 9 Summary; 10 Abbreviation; 11 Notation; 12 References; 13 List of Figures.

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