Flow control due to UV irradiation
| Project/Area Number |
24656121
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| Research Category |
Grant-in-Aid for Challenging Exploratory Research
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| Allocation Type | Multi-year Fund |
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| Research Field |
Fluid engineering
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| Research Institution | Nagoya Institute of Technology |
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Principal Investigator |
TAMANO SHINJI 名古屋工業大学, 工学(系)研究科(研究院), 准教授 (40345947)
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| Project Period (FY) |
2012-04-01 – 2015-03-31
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| Project Status |
Completed (Fiscal Year 2014)
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| Budget Amount *help |
¥4,030,000 (Direct Cost: ¥3,100,000、Indirect Cost: ¥930,000)
Fiscal Year 2014: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2013: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000)
Fiscal Year 2012: ¥2,340,000 (Direct Cost: ¥1,800,000、Indirect Cost: ¥540,000)
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| Keywords | 流体工学 / 非ニュートン流体 / 抵抗低減 / 省エネルギー / レオロジー / ＵＶ照射 / 界面活性剤 / ＰＲ流体 |
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| Outline of Final Research Achievements |
We tried to control the drag-reducing effect of the mixture of nonionic surfactant solution and photo-rheological fluid by using the UV radiation. We clarified the effect of UV irradiation on friction factor versus Reynolds number, and then the effects of solution temperature and the molar ratio of surfactant and photo-reactive additives. Moreover, we proposed the screening method for the drag-reducing property, which is based on the detachment process of the droplet in the transient elongational flow.
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Report
(4 results)
Research Products
(7 results)
