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Wind disaster risk assessment in consideration of flying objects

Research Project

Project/Area Number 16K06594
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Research Field Building structures/Materials
Research InstitutionKindai University

Principal Investigator

NODA Hiroshi  近畿大学, 建築学部, 教授 (30602221)

Research Collaborator SASAKI ryoji  
Project Period (FY) 2016-04-01 – 2019-03-31
Project Status Completed (Fiscal Year 2018)
Budget Amount *help
¥4,810,000 (Direct Cost: ¥3,700,000、Indirect Cost: ¥1,110,000)
Fiscal Year 2018: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2017: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2016: ¥2,600,000 (Direct Cost: ¥2,000,000、Indirect Cost: ¥600,000)
Keywords強風災害リスク / 数値流体計算 / 飛散物 / 流入変動風 / 流体ー物体連成計算 / 竜巻 / 台風 / 変動風発生 / 確率統計量 / CFD / 非慣性系座標 / 耐風設計 / 自然災害 / リスク評価 / 建築構造
Outline of Final Research Achievements

In this research, in order to establish strong wind disaster risk assessment according to the actual damage situation, we worked on the following four research sub-themes.
(1)Establishment of strong wind disaster risk assessment procedure in consideration of destruction scenario by scattered objects, (2)Generation of strong wind by typhoon and tornado, (3)Elucidation of damage probability of building exterior material by scattered objects, (4)Verification of risk assessment method by surveying strong wind damage in affected areas
These sub-themes were almost finished, and we obtained the knowledge to contribute to the reduction of strong wind disasters.

Academic Significance and Societal Importance of the Research Achievements

日本近郊の海水温度の上昇に伴い,台風や竜巻といった強風に起因する災害が増加している。我々風工学の専門家は,工学的に強風災害リスクを評価しその社会的影響を認識しているが,その評価方法は確率統計量に基づいているため一般的にはなじみの無い表現で表されている。本研究では,強風災害リスクを被害額であらわすことに拠りその影響度合いを馴染みのある量で表している。
また,近年の強風災害調査では飛散物の影響が大きいことが明らかとなったが,本研究では飛散物の影響を考慮した強風災害リスク評価を構築している。

Report

(4 results)
  • 2018 Annual Research Report   Final Research Report ( PDF )
  • 2017 Research-status Report
  • 2016 Research-status Report
  • Research Products

    (9 results)

All 2018 2017 2016

All Journal Article (4 results) (of which Int'l Joint Research: 1 results,  Peer Reviewed: 4 results,  Open Access: 1 results,  Acknowledgement Compliant: 3 results) Presentation (5 results) (of which Int'l Joint Research: 1 results)

  • [Journal Article] Turbulent boundary layer generated using stochastic method for inflow conditions of LES2018

    • Author(s)
      Noda Hiroshi、Nakayama Akihiko、Miyashita Koichi、Kishida Takeshi
    • Journal Title

      International Journal of Advances in Engineering Sciences and Applied Mathematics

      Volume: 10 Issue: 2 Pages: 146-158

    • DOI

      10.1007/s12572-018-0214-0

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Analysis of aeroelastic vibration of rectangular cylinder in a uniform flow by a Large Eddy Simulation formulated in a non-inertial moving coordinate2017

    • Author(s)
      Hiroshi Noda,Akihiko Nakayama
    • Journal Title

      Journal of Wind Engineering and Industrial Aerodynamics

      Volume: 166 Pages: 29-36

    • Related Report
      2016 Research-status Report
    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] 地理情報システムを利用した日本の竜巻発生状況の把握2016

    • Author(s)
      白石悠策,野田博
    • Journal Title

      風工学シンポジウム論文集

      Volume: 第24回 Pages: 31-36

    • NAID

      130005464478

    • Related Report
      2016 Research-status Report
    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] 高層建物の風応答予測の不確かさ伝播に関する研究2016

    • Author(s)
      野田博
    • Journal Title

      日本建築学会構造系論文集

      Volume: 81 Pages: 1963-1973

    • NAID

      130006964595

    • Related Report
      2016 Research-status Report
    • Peer Reviewed / Acknowledgement Compliant
  • [Presentation] 作成方法の異なる流入変動風を用いた都市街区内の流れ場の再現精度2018

    • Author(s)
      立花卓巳,野田博,岸田岳士,宮下康一,佐々木亮治,義江龍一郎
    • Organizer
      日本風工学会
    • Related Report
      2018 Annual Research Report
  • [Presentation] 流入変動風の違いによる流れ場の予測精度の検証2018

    • Author(s)
      立花卓巳,宮下康一,佐々木亮治,野田博,岸田岳士,義江龍一郎
    • Organizer
      日本建築学会
    • Related Report
      2018 Annual Research Report
  • [Presentation] TURBULENT BOUNDARY LAYER GENERATED USING STOCHASTIC METHOD FOR INFLOW CONDITIONS OF LES2017

    • Author(s)
      Hiroshi Noda
    • Organizer
      6th Asian Symposium on Computational Heat Transfer and Fluid Flow
    • Related Report
      2017 Research-status Report
    • Int'l Joint Research
  • [Presentation] 確率統計量に基づいた境界層乱流の作成とLES2016

    • Author(s)
      野田博
    • Organizer
      日本建築学会学術講演
    • Place of Presentation
      福岡大学(福岡市)
    • Year and Date
      2016-08-24
    • Related Report
      2016 Research-status Report
  • [Presentation] 地理情報システムを利用した日本の竜巻発生状況の把握2016

    • Author(s)
      白石悠策
    • Organizer
      日本建築学会学術講演
    • Place of Presentation
      福岡大学(福岡市)
    • Year and Date
      2016-08-24
    • Related Report
      2016 Research-status Report

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Published: 2016-04-21   Modified: 2020-03-30  

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