封面
声明
英文摘要
中文摘要
目录
CHAPTER 1. INTRODUCTION
1.1 Risers
1.2 Steel Catenary Risers \(SCR\)
1.3 Problem Statement
1.4 Research Objective and Innovation
1.5 Outline of the Dissertation
CHAPTER 2. LITERATURE REVIEW
2.1 Steel Catenary Riser
2.2 SCR Modeling and Analysis
2.3 SCR/Soil Interaction
2.4 Fatigue Performance of SCR
2.5 Summary and Conclusion
CHAPTER 3. ANALYTICAL MODELS FOR SEABED INTERACTION
3.1 Introduction
3.2 Classical Catenary Equation Adapted for SCR
3.3 Touch Down Zoon Modeling
3.4 Boundary Layer Method for Seabed Interaction Modelling
3.5 Summary and Conclusions
CHAPTER 4. NUMERICAL SCR MODELLING
4.1 Introduction
4.2 Global Configuration of the Model
4.3 The Analysis Main Flowcharts
4.4 Wave Scatter Diagram for Fatigue Analysis
4.5 Overal Dimensions for Fatigue Study
4.6 Summary and Conclusions
CHAPTER 5. HYSTERETIC NON-LINEAER SEABED INTERACTION
5.1 Introduction
5.2 Non-linear hysteretic soil model
5.3 Summary and Conclusions
CHAPTER 6. THE MECHANISM OF FATIGUE GENERATION IN TDZ
6.1 Introduction
6.2 Influence of Sea State Characteristics
6.3 Influence of Seabed Stiffness
6.4 Influence of Trench Depth
6.5 Rough Estimation of Fatigue Damage on Non-linear Seabed without Fatigue Analysis
6.6 Summary and Conclusions
CHAPTER 7. SEABED TRENCH FORMATION AND ITS IMPACT ON FATIGUE LIFE OF STEEL CATENARY RISERS IN TOUCHDOWN AREA
7.1 Impact of Seabed Trench on Fatigue Damage
7.2 Ultimate Trench Generation by Hysteretic Nonlinear Seabed Model
7.3 Summary and Conclusions
CHAPTER 8. CONCLUSIONS
8.1 Analytical Models for SCR/Seabed Interaction
8.2 Effect of Fatigue on SCR in Non-Linear Seabed
8.3 Seabed Trench Formation and Its Impact on Fatigue Life
8.4 Recommendation for Feature works
参考文献
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致谢