지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
이용수7
ABSTRACT IN ENGLISH viiABSTRACT IN KOREAN ixCHAPTER 1 Introduction 11.1 Motivation of the study 11.2 Purpose of the study 31.3 Literature review 41.4 Outline of the research 6CHAPTER 2 Pump Performances and Cavitation 82.1 Pump performances 82.2 Cavitation 92.2.1 Types of cavitation 102.2.2 Cavitation number 112.2.3 Net positive suction head 122.2.4 Bubble dynamics 132.2.5 Cavitation detection and inception 14CHAPTER 3 Numerical Analysis 173.1 Governing equations 173.2 Turbulence models 173.2.1 k-ε model 183.2.2 Shear Stress Transport (SST) model 193.2.3 Comparison of SST and k-ε turbulence model 203.3 Homogeneous cavitation model 213.4 Discretization equations 243.5 Numerical analysis 25CHAPTER 4 Results and Discussion 334.1 Validation with experiment 334.2 Cavitation analysis 354.2.1 Cavitating flow 354.2.1.1 Steady flow 354.2.1.2 Transient flow 474.2.2 Cavitation characteristics 49CHAPTER 5 Conclusion 53REFERENCES 55APPENDICES 60
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