Thermal-fluid dynamics approach for boiling two-phase flow using discrete bubble model
| Project/Area Number |
22860069
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| Research Category |
Grant-in-Aid for Research Activity Start-up
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| Allocation Type | Single-year Grants |
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| Research Field |
Thermal engineering
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| Research Institution | Kansai University |
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Principal Investigator |
AMI Takeyuki 関西大学, システム理工学部, 助教 (00581654)
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| Project Period (FY) |
2010 – 2011
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| Project Status |
Completed (Fiscal Year 2011)
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| Budget Amount *help |
¥3,146,000 (Direct Cost: ¥2,420,000、Indirect Cost: ¥726,000)
Fiscal Year 2011: ¥1,508,000 (Direct Cost: ¥1,160,000、Indirect Cost: ¥348,000)
Fiscal Year 2010: ¥1,638,000 (Direct Cost: ¥1,260,000、Indirect Cost: ¥378,000)
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| Keywords | 気液二相流 / 液液二相流 / 離散気泡モデル / スラグ流 / パターンダイナミクス / 熱工学 / ボイド波 |
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| Research Abstract |
In this study, in order to improvement of discrete bubble model for highly accuracy prediction of boiling two-phase flow, the experimental investigation was conducted. In the discrete bubble model, the wake of slug flow was very important factor as momentum effect. The knowledge of the wake effect under inclined tube was obtained. And, this model was able to be applicable to liquid-liquid two-phase flow which has very small density ratio.
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Report
(3 results)
Research Products
(14 results)
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[Presentation] Oil-water mixture in horizontal mini-channel2011
Author(s)
Mamoru Ozwa, Takeyuki Ami, Kohei Awata, Hisashi Umekawa and Ryosuke Matsumoto
Organizer
22nd International Symposium on Transport Phenomena(ISTP-22)
Place of Presentation
Delft University of Technology, The Netherlands
Year and Date
2011-11-10
Related Report
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[Presentation] 連続するスラグ気泡の相互干渉2011
Author(s)
広瀬由宗, 中村典子, 網健行, 梅川尚嗣, 小澤守
Organizer
日本機械学会関西学生会平成22年度卒業研究発表講演会
Place of Presentation
京都工芸繊維大学
Year and Date
2011-03-18
Related Report
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