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2013 Fiscal Year Final Research Report

Innovation of wind-resistant design based on CFD technology for buildings in cities

Research Project

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Project/Area Number 22360224
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Research Field Building structures/materials
Research InstitutionTokyo Institute of Technology

Principal Investigator

TAMURA TETSURO  東京工業大学, 総合理工学研究科(研究院), 教授 (90251660)

Co-Investigator(Kenkyū-buntansha) NOZAWA Kojiro  清水建設株式会社技術研究所, 総合解析技術センター, 研究員 (10574030)
KATAOKA Hiroto  株式会社大林組技術研究所, 環境技術部, 上級研究員 (40393590)
NOZU Tsuyoshi  清水建設株式会社技術研究所, 総合解析センター, 研究員 (10601023)
Co-Investigator(Renkei-kenkyūsha) OKUDA Yasuo  独立行政法人建築研究所, 構造研究グループ, 上級研究員 (70201994)
KISHIDA Takashi  風工学研究所, 研究員
Project Period (FY) 2010-04-01 – 2014-03-31
Keywords国際情報交換 / 流体計算 / LES / 実在都市 / 耐風設計 / 風力・風圧 / 振動応答 / 設計風速
Research Abstract

This study, focusing on the CFD technology as a comprehensive tool based on the creative and original concept, have aimed at providing the new method for wind resistant design for buildings and structures. The research items are firstly to apply the CFD method to the design of actual buildings and to elucidate the relation between the predictive accuracy of the wind loading and the requirement correct level for the wind resistant design. Also, assuming the meteorological event with regard to the typhoon, we give the high wind velocity data for wind resistant design by estimating the high wind local area in city. Finally considering the circumference environment of the construction site, this study provides important techniques concerning various boundary conditions or treatments for performing the wind resistant design based on the CFD as a result of the detailed LES (Large eddy simulation) analysis of high wind impact on buildings.

  • Research Products

    (31 results)

All 2013 2012 2011 2010 Other

All Journal Article (21 results) (of which Peer Reviewed: 21 results) Presentation (9 results) Remarks (1 results)

  • [Journal Article] Combined model of structured and unstructured-grid system for wind pressure estimation of a tall building2013

    • Author(s)
      T. NOZU、T.TAMURA T. KISHIDA、A. KATSUMUR
    • Journal Title

      6th European and African Conference on Wind Engineering

      Pages: 1-4

    • Peer Reviewed
  • [Journal Article] LESによる建築物の風荷重評価の実用化、検討風洞実験結果および観測結果との比較2012

    • Author(s)
      岸田岳士、田村哲郎、野津剛、勝村章、奥田泰雄、溜正俊
    • Journal Title

      第22回風工学シンポジウム論文集

      Pages: 293-298

    • Peer Reviewed
  • [Journal Article] Introduction of unstructured-grid system on LES for wind pressure estimation on a building in cities2012

    • Author(s)
      T.TAMURA、T.NOZU
    • Journal Title

      Proceedings of Seventh International Colloquium on Bluff Body Aerodynamics & Applications (BBAA7)

      Pages: 1-10

    • Peer Reviewed
  • [Journal Article] TAMURA、LES for wind load estimation by unstructured grid system2012

    • Author(s)
      M. YOSHIKAWA、T.
    • Journal Title

      Proceedings of Seventh International Colloquium on Bluff Body Aerodynamics & Applications (BBAA7)

      Pages: 1-6

    • Peer Reviewed
  • [Journal Article] LES of local severe suction on side face of a three-dimensional square cylinder2012

    • Author(s)
      Y. ONO、T. TAMURA
    • Journal Title

      Proceedings of Seventh International Colloquium on Bluff Body Aerodynamics & Applications (BBAA7)

      Pages: 1-10

    • Peer Reviewed
  • [Journal Article] Coupling method of WRF-LES and LES based on scale similarity model2012

    • Author(s)
      K. NOZAWA、T. TAMURA
    • Journal Title

      Proceedings of Seventh International Colloquium on Bluff Body Aerodynamics & Applications (BBAA7)

      Pages: 1-8

    • Peer Reviewed
  • [Journal Article] LES of Fluctuating Wind Pressure on a 3D Square Cylinder for PIV-based inflow turbulence2012

    • Author(s)
      Y. MARUYAMA、T. TAMUTA、Y.OKUDA、M. OHASHI
    • Journal Title

      Proceedings of Seventh International Colloquium on Bluff Body Aerodynamics & Applications (BBAA7)

      Pages: 1-8

    • Peer Reviewed
  • [Journal Article] LES of turbulent boundary layer for inflow generation using stereo PIV measurement data2012

    • Author(s)
      Y. MARUYAMA、T.TAMURA、Y.OKUDA、M. OHASHI
    • Journal Title

      Journal of Wind Engineering and Industrial Aerodynamics

      Volume: Vol.104-106 Pages: 373-388

    • Peer Reviewed
  • [Journal Article] LES of turbulent wind and gas dispersion in a city2012

    • Author(s)
      T. NOZU、T.TAMURA
    • Journal Title

      Journal of Wind Engineering and Industrial Aerodynamics

      Volume: Vol.104-106 Pages: 492-499

    • Peer Reviewed
  • [Journal Article] LESによる実在市街地上空風の鉛直分布と地表面粗度との関係に関する研究2012

    • Author(s)
      片岡浩人、田村哲郎
    • Journal Title

      日本建築学会構造系論文集

      Volume: Vol.7,No.678 Pages: 1203-1210

    • Peer Reviewed
  • [Journal Article] RANS/LESハイブリッド計算法による市街地気流の予測その3実市街地を対象とした計算2012

    • Author(s)
      片岡浩人、田村哲郎
    • Journal Title

      ながれ

      Volume: Vol. 31,No. 6 Pages: 509-512

    • Peer Reviewed
  • [Journal Article] RANS/LESハイブリッド計算法による市街地気流の予測その2連続条件を満たした合成渦法(DFSEM)を用いた流入変動風の作成2012

    • Author(s)
      片岡浩人、田村哲郎
    • Journal Title

      ながれ

      Volume: Vol. 31,No. 2 Pages: 181-186

    • Peer Reviewed
  • [Journal Article] Numerical prediction of the peak pressure distributions on square cylinder by LES2011

    • Author(s)
      H.KATAOKA、T. TAMURA
    • Journal Title

      13th International Conference on Wind Engineering

      Pages: 1-8

    • Peer Reviewed
  • [Journal Article] 楕円形状構造物に作用する極大負圧に関するLES解析2011

    • Author(s)
      小野佳之、田村哲郎、片岡浩人
    • Journal Title

      日本建築学会構造系論文集

      Volume: Vol.75,No.652 Pages: 1081-1087

    • Peer Reviewed
  • [Journal Article] Prediction method to wind-induced peak response of building with viscoelastic dampers by considering its frequency dependency2011

    • Author(s)
      D. SATO、K. KASAI、T. TAMURA
    • Journal Title

      13th International Conf. on Wind Engineering

      Pages: 1-8

    • Peer Reviewed
  • [Journal Article] Numerical simulation of turbulent properties for gust response prediction of bridges2011

    • Author(s)
      Y. ITO、K. NOZAWA、T.WAKAHARA
    • Journal Title

      13th International Conf. on Wind Engineering

      Pages: 1-8

    • Peer Reviewed
  • [Journal Article] Numerical prediction of the peak pressure distributions on square cylinder by LES2011

    • Author(s)
      H.KATAOKA、T.TAMURA
    • Journal Title

      13th International Conf. on Wind Engineering

      Pages: 1-8

    • Peer Reviewed
  • [Journal Article] LES one-way coupling of nested grids using scale similarity model2011

    • Author(s)
      K.NOZAWA、T.TAMURA
    • Journal Title

      Proc. of the 7th International Symposium on Turbulence and Shear Flow Phenomena

      Pages: 1-6

    • Peer Reviewed
  • [Journal Article] LES for aerodynamic characteristics of a tall building inside a dense city district2010

    • Author(s)
      T.TAMURA、Y. OKUDA、T. KISHIDA、他4名
    • Journal Title

      International Symposium on Computational Wind Engineering (CWE2010)

      Pages: 1-8

    • Peer Reviewed
  • [Journal Article] Application of LES-based model to wind engineering -Implementation of meteorological effects (Invited)2010

    • Author(s)
      T.TAMURA
    • Journal Title

      The Fifth International Symposium on Computational Wind Engineering

      Pages: 1-26

    • Peer Reviewed
  • [Journal Article] Coupling method of meso-scale model and LES based on scale similarity model2010

    • Author(s)
      K. NOZAWA、T. TAMURA
    • Journal Title

      The Fifth International Symposium on Computational Wind Engineering

      Pages: 1-6

    • Peer Reviewed
  • [Presentation] RANS/LESハイブリッド計算法による市街地気流の予測2011

    • Author(s)
      片岡浩人,田村哲郎
    • Organizer
      第25回数値流体力学シンポジウム
    • Place of Presentation
      大阪
    • Year and Date
      2011-12-19
  • [Presentation] One–way coupling of nested grids in WRF-LES and local LES of turbulent boundary layer2011

    • Author(s)
      T. TAMURA,K. NOZAWA
    • Organizer
      64th Annual Meeting of the APS Division of Fluid Dynamics
    • Place of Presentation
      Baltimore,USA
    • Year and Date
      2011-11-21
  • [Presentation] 合成渦法を用いた流入変動風の生成2011

    • Author(s)
      片岡浩人,田村哲郎
    • Organizer
      日本流体力学会年会
    • Place of Presentation
      東京
    • Year and Date
      2011-09-09
  • [Presentation] 都市域建築物まわりの乱流計算の高精度化2011

    • Author(s)
      田村哲郎,野津剛
    • Organizer
      日本流体力学会年会
    • Place of Presentation
      東京
    • Year and Date
      2011-09-09
  • [Presentation] RANS/LESハイブリッド計算法による市街地気流の予測その1合成渦法(SEM)を用いた流入変動風の作成2011

    • Author(s)
      片岡浩人,田村哲郎
    • Organizer
      日本建築学会大会
    • Place of Presentation
      東京
    • Year and Date
      2011-08-24
  • [Presentation] LES結果による実市街地上空気流鉛直分布への粗度パラメータの影響評価2011

    • Author(s)
      片岡浩人,田村哲郎
    • Organizer
      日本風工学年会
    • Place of Presentation
      大阪
    • Year and Date
      2011-05-24
  • [Presentation] LESによる市街地上空鉛直気流分布の予測2010

    • Author(s)
      片岡浩人,田村哲郎
    • Organizer
      第24回数値流体力学シンポジウム
    • Place of Presentation
      横浜
    • Year and Date
      2010-12-20
  • [Presentation] LES one-way coupling of nested grids using scale similarity model2010

    • Author(s)
      K. NOZAWA,T. TAMURA
    • Organizer
      63th Annual Meeting of the APS Division of Fluid Dynamics
    • Place of Presentation
      Long-Beach, USA
    • Year and Date
      2010-11-23
  • [Presentation] MM5とLESのスケール相似則によるカップリング2010

    • Author(s)
      野澤剛二郎,田村哲郎
    • Organizer
      土木学会第65回年次学術講演会
    • Place of Presentation
      札幌
    • Year and Date
      2010-09-01
  • [Remarks]

    • URL

      http://at.depe.titech.ac.jp/

URL: 

Published: 2015-07-16  

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