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泄洪洞高速水流水力学特性数值模拟研究

摘要第5-6页
Abstract第6页
Acknowledgement第7-10页
Nomenclature第10-12页
Chapter 1. Introduction第12-19页
    1.1. General Description第12-16页
    1.2. Research Objectives第16页
    1.3. Methodology第16-18页
    1.4. Thesis Outline第18-19页
Chapter 2. Theoretical Background第19-38页
    2.1. Cavitation and its Mechanism第19-21页
    2.2. Cavitation Parameters第21-24页
    2.3. Prevention of Cavitation Damage第24-25页
        2.3.1. Cavitation Prevention第24页
        2.3.2. Controlled Cavity Collapse第24页
        2.3.3. Use of Cavitation-Resistant Materials第24-25页
        2.3.4. Aeration第25页
    2.4. Concept of Aeration第25-31页
        2.4.1. Aeration Methods and Mechanisms第26-28页
        2.4.2. Aerator Location and Spacing第28-31页
        2.4.3. Estimation of Air Entrainment Capacity第31页
    2.5. Computational Fluid Dynamics第31-36页
        2.5.1. Governing Equations for CFD第32页
        2.5.2. Pre-Processing第32-33页
        2.5.3. Solver第33-36页
    2.6. VOF Model第36-38页
        2.6.1. The Implicit Scheme第36-37页
        2.6.2. Limitations第37-38页
Chapter 3. Various Methods and Stages Used in CFD Modelling of Jinping-I Hydro Project第38-42页
    3.1. Pre-Processing Stage第38-40页
    3.2. Solver Stage第40页
    3.3. Post-Processing Stage第40-42页
        3.3.1. Static Pressure Distribution第40页
        3.3.2. Velocity第40-41页
        3.3.3. Water surface第41-42页
Chapter 4. Simulation Results of CFD Modelling of Jinping-I Hydro Project and its Discussion第42-75页
    4.1. Simulation Results of CFD Modelling of Jinping-I Hydro Project第42-72页
        4.1.1. Calculation of Velocity and Cavitation Number for Full and Half Conditions at Different WaterLevels第42-47页
        4.1.2. Calculation of Water Surface Profile for Full and Half Conditions at Different Water Levels第47-57页
        4.1.3. Calculation of Pressure Distribution for Full and Half Conditions at Different Water Levels第57-69页
        4.1.4. Calculation of Aeration Cavity Length for Full and Half Conditions at Different Water Levels第69-72页
    4.2. Discussion and Accuracy Regarding Verification, Convergence and Uncertainty第72-74页
        4.2.1. Verification of the Model第72-73页
        4.2.2. Convergence第73页
        4.2.3. Uncertainty and Error in CFD simulations第73-74页
    4.3. Summary第74-75页
Chapter 5. Conclusions and Future Works第75-77页
    5.1. Conclusions第75-76页
    5.2. Future works第76-77页
References第77-79页

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