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研究生:尹卡羅
研究生(外文):Yeddid Yonatan EkaDarma
論文名稱:Darrieus葉片於洋流發電之模擬與設計應用
論文名稱(外文):Simulation, Design and Realization of Darrieus Turbine for Current Energy Conversion
指導教授:謝旻甫
指導教授(外文):Min-Fu Hsieh
學位類別:碩士
校院名稱:國立成功大學
系所名稱:系統及船舶機電工程學系碩博士班
學門:工程學門
學類:機械工程學類
論文種類:學術論文
論文出版年:2012
畢業學年度:100
語文別:英文
論文頁數:107
中文關鍵詞:海洋流Darrieus 葉片CFD 模擬
外文關鍵詞:Marine Current EnergyDarrieus TurbineCFD Simulation
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中文摘要 II
ABSTRACT III
ACKNOWLEDGEMENTS V
CONTENTS VI
LIST OF TABLES IX
LIST OF FIGURES X
NOMENCLATURE XV

CHAPTER I
INTRODUCTION 1
1.1 The Reason Behind Renewable Energy Development 1
1.2 Marine Current Energy 3
1.3 The Reason Behind Marine Current Energy Development in Taiwan 8
1.4 Turbine Concept 9
1.5 Scope of the Thesis 11

CHAPTER II
OVERVIEW OF OCEAN ENERGY DEVICES 13
2.1 Ocean Tides Device 13
2.1.1 Tides Device in France 13
2.1.2 Tides Device in Canada 14
2.1.3 Tides Device in Korea 14
2.1.4 Tides Device in Australia 15
2.2 Ocean Wave Devices 16
2.2.1 OWC (Oscillating Water Column) 17
2.2.2 Absorber System 17
2.2.3 Overtopping Device 19
2.2.4 Inverted Pendulum Device 20
2.3 Marine Current Device 21
2.3.1 Current Status of Marine Current Energy Devices 23
2.4 Temperature Gradient Device 24
2.5 Salinity Gradient Device 26
2.6 Study of Vertical Axis Water Turbine 27

CHAPTER III
THEORY OF DARRIEUS TURBINE AND CONCEPT DESIGN OF DARRIEUS TURBINE EXPERIMENT 31
3.1 Theory of Darrieus Turbine 31
3.2 Design of Darrieus Turbine and Experiment 39

CHAPTER IV
VERIFICATION AND SIMULATION OF DARRIEUS TURBINE 42
4.1 Verification of Darrieus Turbine Simulation 42
4.1.1 Verification between Simulation and Specification 47
4.1.2 Verification of Characteristic Result between Simulation Result and Experiment Data 49
4.2 Best Choice of Turbine Diameter for H-Darrieus and Twisted H-Darrieus Turbine 53
4.3 Comparing Turbine Efficiency Between H-Darrieus & Twisted H-Darrieus Turbine 54
4.4 Small Scale Simulation of Twisted H-darrieus Turbine Turbine 62
4.4.1 Simulation of 0.4 Meter of Diameter to 0.8 Meter of Diameter 63
4.5 The Pressure Effect Into Self Rotating Phenomena 74
4.6 Selected Generator Characteristic 80

CHAPTER V
EXPERIMENT RESULT 86
5.1 Experimental Preparation 86
5.2 Circulating Tank Experimental Result and Analysis 88
5.3 Laboratory Experimental Result and Analysis 91

CONCLUSION 96
FUTURE WORK 98
REFERENCES 99
APPENDIX 105

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