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Research and development about safe driving in a wind turbine generator by using the RIAM-COMAPCT CFD model

Research Project

Project/Area Number 25560166
Research Category

Grant-in-Aid for Challenging Exploratory Research

Allocation TypeMulti-year Fund
Research Field Social systems engineering/Safety system
Research InstitutionKyushu University

Principal Investigator

UCHIDA TAKANORI  九州大学, 応用力学研究所, 准教授 (90325481)

Project Period (FY) 2013-04-01 – 2015-03-31
Project Status Completed (Fiscal Year 2014)
Budget Amount *help
¥3,640,000 (Direct Cost: ¥2,800,000、Indirect Cost: ¥840,000)
Fiscal Year 2014: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
Fiscal Year 2013: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
Keywords風力発電 / 複雑地形 / 地形性乱流 / 風車の故障 / 地形乱流 / シミュレーション / 数値風況予測
Outline of Final Research Achievements

It is highly important in Japan to choose a good site for wind turbines, because the spatial distribution of wind speed is quite complicated over steep complex terrain. We have been developing the unsteady numerical model called the RIAM-COMPACT (Research Institute for Applied Mechanics, Kyushu University, COMputational Prediction of Airflow over Complex Terrain). The RIAM-COMPACT is based on the LES (Large-Eddy Simulation).

In this paper, a numerical wind simulation for the acutual Wind Farm is performed using high-resolution terrain elevation data. The results suggest that the wind turbines are subject to significant influence from separated flow (terrain-induced turbulence) which is generated due to the topographical irregularities in the vicinity of the wind turbines.

Report

(3 results)
  • 2014 Annual Research Report   Final Research Report ( PDF )
  • 2013 Research-status Report
  • Research Products

    (8 results)

All 2015 2014 Other

All Journal Article (5 results) (of which Acknowledgement Compliant: 5 results) Presentation (3 results) (of which Invited: 2 results)

  • [Journal Article] 最新のGPUアクセラレータによるLES乱流モデルに基づいた数値風況予測技術の高速化2015

    • Author(s)
      内田孝紀
    • Journal Title

      日本風力エネルギー学会誌

      Volume: 109 Pages: 101-104

    • NAID

      130005266724

    • Related Report
      2014 Annual Research Report
    • Acknowledgement Compliant
  • [Journal Article] GPGPUコンピューティングによるLES乱流モデルに基づいた数値風況予測技術の高速化2014

    • Author(s)
      内田孝紀
    • Journal Title

      日本風力エネルギー学会誌

      Volume: 108 Pages: 533-536

    • NAID

      130005113330

    • Related Report
      2014 Annual Research Report 2013 Research-status Report
    • Acknowledgement Compliant
  • [Journal Article] 沿岸部における気象GPVデータを用いた簡易風況推定法の試み-鹿児島県内の風力発電所を例として-2014

    • Author(s)
      内田孝紀,川島泰史
    • Journal Title

      日本風力エネルギー学会誌

      Volume: 147 Pages: 15-29

    • NAID

      120005663104

    • Related Report
      2014 Annual Research Report
    • Acknowledgement Compliant
  • [Journal Article] 山間部における気象GPVデータを用いた簡易風況推定法の試み-阿蘇車帰風力発電所を例として-2014

    • Author(s)
      内田孝紀,川島泰史
    • Journal Title

      日本風力エネルギー学会誌

      Volume: 147 Pages: 31-43

    • NAID

      120005663105

    • Related Report
      2014 Annual Research Report
    • Acknowledgement Compliant
  • [Journal Article] 京都府太鼓山風力発電所で起きたナセル落下事故に対する数値風況面からの一考察2014

    • Author(s)
      内田孝紀
    • Journal Title

      日本風力エネルギー学会誌

      Volume: 147 Pages: 45-50

    • NAID

      120005663106

    • Related Report
      2014 Annual Research Report
    • Acknowledgement Compliant
  • [Presentation] 風力発電分野におけるコンピュータシミュレーション技術の現状と課題2014

    • Author(s)
      内田孝紀
    • Organizer
      宇宙航行の力学シンポジウム
    • Place of Presentation
      JAXA(神奈川県)
    • Year and Date
      2014-12-18
    • Related Report
      2014 Annual Research Report
    • Invited
  • [Presentation] スーパーコンピュータによる数値流体シミュレーション技術が解決する風力発電の諸問題2014

    • Author(s)
      内田孝紀
    • Organizer
      第133回 NEC C&CシステムSP研究会
    • Place of Presentation
      NEC本社(東京都)
    • Year and Date
      2014-11-11
    • Related Report
      2014 Annual Research Report
    • Invited
  • [Presentation] レンズ風車設置のためのリアム・コンパクトによる風況診断

    • Author(s)
      内田孝紀
    • Organizer
      第35回風力エネルギー利用シンポジウム
    • Place of Presentation
      科学技術館
    • Related Report
      2013 Research-status Report

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Published: 2014-07-25   Modified: 2019-07-29  

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