2014 Fiscal Year Final Research Report
Clarification of Thermodynamic Effect of Cavitation by High Temperature and High Pressure Water Cavitation Tunnel
| Project/Area Number |
24686023
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| Research Category |
Grant-in-Aid for Young Scientists (A)
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| Allocation Type | Partial Multi-year Fund |
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| Research Field |
Fluid engineering
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| Research Institution | Tohoku University |
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Principal Investigator |
IGA Yuka 東北大学, 流体科学研究所, 准教授 (50375119)
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| Project Period (FY) |
2012-04-01 – 2015-03-31
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| Keywords | キャビテーション / 高温水 / 熱力学的効果 / 温度計測 / 翼形 / タンネル実験 |
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| Outline of Final Research Achievements |
In order to clarify the thermodynamic effect on cavitation, high temperature cavitation tunnel experiment was done with NACA0015 single hydrofoil. By using temperature measurement in which thermistor probe was inserted from side wall to inside a cavity, it was clarified that temperature inside a cavity decreases about 0.3 K even though in a condition of 80 K where suppression effect on cavity volume by thermodynamic effect is well known to not appear.
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| Free Research Field |
混相流
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