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Development of a high-resolution simulator for roadside pollution

Research Project

Project/Area Number 18510025
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeSingle-year Grants
Section一般
Research Field Environmental impact assessment/Environmental policy
Research InstitutionOsaka Prefecture University

Principal Investigator

YASUDA Ryusuke  Osaka Prefecture University, 大学院・工学研究科, 助教 (50244661)

Co-Investigator(Kenkyū-buntansha) YOSHIDA Atsumasa  大阪府立大学, 大学院・工学研究科, 教授 (60174918)
Project Period (FY) 2006 – 2008
Project Status Completed (Fiscal Year 2008)
Budget Amount *help
¥2,800,000 (Direct Cost: ¥2,500,000、Indirect Cost: ¥300,000)
Fiscal Year 2008: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000)
Fiscal Year 2007: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000)
Fiscal Year 2006: ¥1,500,000 (Direct Cost: ¥1,500,000)
Keywords大気圏影響評価 / 沿道汚染 / 初期拡散 / 車両走行風 / 数値シミュレーション / 大気圈影響評価
Research Abstract

沿道大気汚染予測において路上の走行車両が引き起こす風が汚染物質の拡散に及ぼす影響を明らかにするため, 車両走行を陽に表現できる高解像度の数値流体力学モデルを開発した.種々の通行パターンについて非定常拡散場の計算を行った結果, 走行車両によって平均流に上昇/下降流が加わること, 速度変動はこれらの2倍程度であること, 初期拡散幅の大きさは横風の風速に依存すること等が明らかになった.

Report

(4 results)
  • 2008 Annual Research Report   Final Research Report ( PDF )
  • 2007 Annual Research Report
  • 2006 Annual Research Report
  • Research Products

    (11 results)

All 2009 2007 2006 Other

All Journal Article (6 results) (of which Peer Reviewed: 3 results) Presentation (5 results)

  • [Journal Article] Numerical simulation of turbulent dispersion on a two-way facing traffic road2007

    • Author(s)
      R.Yasuda, T.Miyajima, A.Yoshida
    • Journal Title

      Proceedings of 11th International Conference on Harmonization within Atmospheric Dispersion Modeling for Regulatory Purpose Vol.1

      Pages: 192-196

    • Related Report
      2008 Final Research Report
  • [Journal Article] Numerical simulation of turbulent dispersion on a two-way facing traffic road2007

    • Author(s)
      Ryusuke Yasuda
    • Journal Title

      Proc.of 11^<th> International Conference on Harmonization within Atmospheric Dispersion Modeling for Regulatory Purpose Vol.1

      Pages: 192-196

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] 車両走行が道路周囲の汚染質拡散に及ぼす影響2006

    • Author(s)
      安田 龍介
    • Journal Title

      第16回環境工学部門総合シンポジウム2006講演論文集 06-10

      Pages: 286-289

    • Related Report
      2006 Annual Research Report
  • [Journal Article] LESによる対面通行道路内の拡散解析2006

    • Author(s)
      安田 龍介
    • Journal Title

      第47回大気環境学会年会講演要旨集

    • Related Report
      2006 Annual Research Report
  • [Journal Article] Numerical simulation of turbulent dispersion on a two-way facing traffic road, International

    • Author(s)
      R.Yasuda, T.Miyajima, A.Yoshida
    • Journal Title

      J. Environ. Pollut (in press)

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Numerical simulation of turbulent dispersion on a two-way facing traffic road

    • Author(s)
      R. Yasuda, T. Miyajima, A. Yoshida
    • Journal Title

      International Journal of Environment and Pollution (in press)

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Presentation] 大阪地域における光化学大気汚染に関する数値解析2009

    • Author(s)
      中川文里, 安田龍介, 吉田篤正
    • Organizer
      空気調和・衛生工学会近畿支部講演会
    • Place of Presentation
      大阪
    • Year and Date
      2009-03-18
    • Related Report
      2008 Annual Research Report 2008 Final Research Report
  • [Presentation] Numerical simulation of turbulent dispersion on a two-way facing traffic road2007

    • Author(s)
      R.Yasuda, T.Miyajima, A.Yoshida
    • Organizer
      11th International Conference on Harmonization within Atmospheric Dispersion Modeling for Regulatory Purpose
    • Place of Presentation
      Cambridge, UK
    • Year and Date
      2007-07-02
    • Related Report
      2008 Final Research Report
  • [Presentation] Numerical simulation of turbulent dispersion on a two-way facing traffic road2007

    • Author(s)
      Ryusuke Yasuda
    • Organizer
      11^<th> International Conference on Harmionzation within Atmospheric Dispersion Modeling for Regulatory Puroose
    • Place of Presentation
      Cambridge,UK
    • Year and Date
      2007-05-02
    • Related Report
      2007 Annual Research Report
  • [Presentation] LESによる対面通行道路内の拡散解析2006

    • Author(s)
      安田龍介, 宮嶋壮至, 吉田篤正
    • Organizer
      第47回大気環境学会年会
    • Place of Presentation
      東京(1F1336)
    • Year and Date
      2006-09-19
    • Related Report
      2008 Final Research Report
  • [Presentation] 車両走行が道路周囲の汚染質拡散に及ぼす影響2006

    • Author(s)
      安田龍介, 宮嶋壮至, 吉田篤正
    • Organizer
      第16回環境工学部門総合シンポジウム
    • Place of Presentation
      東京
    • Year and Date
      2006-07-12
    • Related Report
      2008 Final Research Report

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Published: 2006-04-01   Modified: 2016-04-21  

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