A study on safety assessment of a hollow-jet valve accompanied with cavitation キャビテーションを伴うホロージェット弁の安全性評価に関する研究
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著者
書誌事項
- タイトル
-
A study on safety assessment of a hollow-jet valve accompanied with cavitation
- タイトル別名
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キャビテーションを伴うホロージェット弁の安全性評価に関する研究
- 著者名
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王, 国玉
- 著者別名
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オウ, コクギョク
- 学位授与大学
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東北大学
- 取得学位
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博士(工学)
- 学位授与番号
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甲第6839号
- 学位授与年月日
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1999-03-25
注記・抄録
博士論文
目次
- Contents / p1 (0004.jp2)
- List of Figures / p5 (0008.jp2)
- Nomenclature / p9 (0012.jp2)
- CHAPTER 1 Introduction / p1 (0014.jp2)
- 1.1 Problems / p1 (0014.jp2)
- 1.2 Previous researches on mechanisms induced damage, vibration and noise / p1 (0014.jp2)
- 1.3 Previous researches on cavitation occurred around valves / p3 (0016.jp2)
- 1.4 Previous researches on prevent cavitation / p4 (0017.jp2)
- 1.5 Research outline / p6 (0019.jp2)
- References / p10 (0023.jp2)
- CHAPTER 2 High-speed observations of the cavitation around a hollow-jet valve / p16 (0029.jp2)
- 2.1 Introduction / p16 (0029.jp2)
- 2.2 Experimental facilities and procedures / p18 (0031.jp2)
- 2.3 Results and discussions / p20 (0033.jp2)
- 2.4 Conclusions / p27 (0040.jp2)
- References / p29 (0042.jp2)
- CHAPTER 3 Numerical simulations of the unsteady flow around a hollow-jet valve / p51 (0064.jp2)
- 3.1 Introduction / p51 (0064.jp2)
- 3.2 Numerical method / p52 (0065.jp2)
- 3.3 Numerical results / p57 (0070.jp2)
- 3.4 Conclusions / p62 (0075.jp2)
- References / p64 (0077.jp2)
- CHAPTER 4 Characteristics of cavitation induced vibration around a hollow-jet valve / p88 (0101.jp2)
- 4.1 Introduction / p88 (0101.jp2)
- 4.2 Experimental facilities and procedures / p89 (0102.jp2)
- 4.3 Experimental results and discussions / p90 (0103.jp2)
- 4.4 Conclusions / p96 (0109.jp2)
- References / p98 (0111.jp2)
- CHAPTER 5 The cavitation damage characteristics around a hollow-jet valve / p112 (0125.jp2)
- 5.1 Introduction / p112 (0125.jp2)
- 5.2 Experimental setups and procedures / p114 (0127.jp2)
- 5.3 Experimental results and discussions / p115 (0128.jp2)
- 5.4 Conclusions / p125 (0138.jp2)
- References / p127 (0140.jp2)
- CHAPTER 6 The ventilation effect on the cavitation around a hollow-jet valve / p154 (0167.jp2)
- 6.1 Introduction / p154 (0167.jp2)
- 6.2 Experimental facilities and procedures / p155 (0168.jp2)
- 6.3 High-speed observations of the cavitation aspects under ventilation condition / p155 (0168.jp2)
- 6.4 Effect of the ventilation on the cavitation induced-vibration / p158 (0171.jp2)
- 6.5 Effect of the ventilation on the cavitation damage / p162 (0175.jp2)
- 6.6 Comments on the mechanism of ventilation against cavitation / p163 (0176.jp2)
- 6.4 Conclusions / p167 (0180.jp2)
- References / p169 (0182.jp2)
- CHAPTER 7 Conclusions / p191 (0204.jp2)
- Acknowledgments / p194 (0207.jp2)