Development of Fluid-Oscillation Coupled Analysis tool for Design ofWind Turbines in the Next Generation
| Project/Area Number |
22560164
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Single-year Grants |
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| Section | 一般 |
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| Research Field |
Fluid engineering
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| Research Institution | Nagoya Institute of Technology (2011-2012)
Nagoya University (2010) |
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Principal Investigator |
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| Co-Investigator(Renkei-kenkyūsha) |
SUZUKI Hiroki 名古屋工業大学, 工学研究科, 助教 (10626873)
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| Project Period (FY) |
2010 – 2012
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| Project Status |
Completed (Fiscal Year 2012)
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| Budget Amount *help |
¥4,550,000 (Direct Cost: ¥3,500,000、Indirect Cost: ¥1,050,000)
Fiscal Year 2012: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2011: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2010: ¥2,730,000 (Direct Cost: ¥2,100,000、Indirect Cost: ¥630,000)
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| Keywords | 流体機械 / 風車 / 振動 / 連成解析 / 乱流 / 疲労負荷 / 数値解析 / 翼振動 / 風力発電 / 水平軸風車 / 流体振動連成解析 / 屋外実験 / 流入風速推定 / 流体-振動連成解析 / 風況精査 |
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| Research Abstract |
The typical size of the horizontal axis wind turbines is increasing in these decades, which brings about the closed values of the eigen frequencies of the turbine structures and the rotor rotation frequencies. It may lead to the resonance occurrence as well as the decrease of the turbine life time due to the increased amplitudes of the turbine oscillation. In the present study, we have developed a “fluid-oscillation coupled analysis model” which can be a design tool for the large wind turbines. We also examined the effects of the blade oscillation and the turbulence characteristics of the inflow wind on the fatigue loads of the wind turbine.
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Report
(4 results)
Research Products
(37 results)
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[Journal Article] Microchemical Journal2011
Author(s)
S. Y. Bircan, R. Kanamori, Y. Hasegawa, K. Ohba, K. Matsumoto, K. Kitagawa
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Journal Title
GC-MS ultra-trace analysis of dioxins produced through hydro-thermal gasification of bio-wastes
Volume: 99
Issue: 2
Pages: 556-560
DOI
Related Report
Peer Reviewed
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