致谢
NOMENCLATURE
LIST OF TABLES
LIST OF FIGURES
CHAPTER 1 INTRODUCTION
1.1 Background
1.2Literature review
1.3 Objectives
1.4Thesis outline
CHAPTER 2 NUMERICAL APPROACH
2.1Problem under consideration
2.2Governing equation
2.3Boundary conditionsandmesh
2.4Grid independence test and result validation
CHAPTER 3 RESULTS AND DISCUSSION
3.1Onset of vortex shedding
3.1.1Critical Reynolds number of Squarecylinder
3.1.2Critical Reynolds number of rectangular cylinder
3.2Critical parameters
3.2.1Dragcoefficientand Strouhal number
3.2.2Critical parameters
3.3Square cylinder at incidence
3.4Flow Structure
3.4.1Velocity contours
3.4.2Vorticity contours
CHAPTER 4 CONCLUSIONS
参考文献
声明