VISCOELASTIC FRACTURE MECHANICS OF FUNCTIONALLY GRADED MATERIALS
Abstract
摘 要
Acknowledgements
Contents
Chapter 1 Introduction
1.1 Background
1.2 Purpose of this research
1.3 Literature review
1.4 Construction and organization of the thesis
Chapter 2 Functionally graded materials and the fracture mechanics
2.1 Introduction of functionally graded materials
2.2 Preparation methods for FGMs
2.3 Evaluation of FGMs properties
2.4 Introduction of the linear fracture mechanics
2.5 Linear elastic fracture mechanics
2.6 Crack tip plasticity
2.7 Energy release rate
2.8 Conclusion
Chapter 3 Finite element model of FGM
3.1 Introduction of FEM
3.2 Model for FGM
3.3 Conclusion
Chapter 4 Finite element analysis of linear elastic crack tip field of FGM
4.1 Introduction
4.2 Analysis with a tensile load
4.3 Analysis with constant residual stress
4.4 Analysis with constant residual strain
4.5 Conclusion
Chapter 5 Viscoelastic crack tip field of FGM
5.1 Introduction of viscoelasticity
5.2 Purely viscous linear response
5.3 Linear time-dependent behavior
5.4 Correspondence principle
5.5 Solution of viscoelastic crack tip field of FGM
5.6 Conclusion
Chapter 6 Conclusion
6.1 Summary
6.2 Recommendations for future research
References
哈尔滨工业大学硕士学位论文原创性声明
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