声明
摘要
Abstract
Contents
Chapter 1 Introduction
1.1 Background and Significance
1.2 Research Status
1.3 Research outlines
Chapter 2 Theory analysis of thermal stratification
2.1 Thermal stratification outside SMR’s containment
2.2 Examples of thermal stratification in different systems
2.2.1 Lake thermal stratification
2.2.1 Storage tank thermal stratification
Chapter 3 Experiments studies on thermal stratification
3.1 Experiment model
3.2 Heating and power control system
3.3 Data acquisition system
3.3.1 Temperature measurement
3.3.2 Velocity measurement
3.3 Experimental Conditions and Procedures
Chapter 4 CFD simulation
4.1 Governing Equations
4.2 Mesh details
4.3 Boundary conditions
4.4 General setting
4.5 Validation
Chapter 5 Results and discussion
5.1 Temperature distribution
5.2 Velocity distribution
5.3 Flow pattern
Chapter 6 Conclusion and prospects
6.1 Conclusion
6.2 Prospects
References
Papers puplished during the master’s degree
Acknowledgments