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2008 Fiscal Year Final Research Report

Elementary Processes of Convective and Diffusive Transport in Urban Environment and Next-Generation Turbulence Modeling

Research Project

  • PDF
Project/Area Number 17106003
Research Category

Grant-in-Aid for Scientific Research (S)

Allocation TypeSingle-year Grants
Research Field Thermal engineering
Research InstitutionNagoya Institute of Technology

Principal Investigator

NAGANO Yasutaka  Nagoya Institute of Technology, 工学研究科, プロジェクト特任教授 (20024325)

Co-Investigator(Kenkyū-buntansha) TAGAWA Masato  名古屋工業大学, 工学研究科, 教授 (80163335)
HOURA Tomoya  名古屋工業大学, 工学研究科, 助教 (00324484)
服部 博文  名古屋工業大学, 技術部, 技術専門員 (30467352)
Project Period (FY) 2005 – 2008
Keywords移流拡散 / 都市スケール / 乱流モデル
Research Abstract

都市エネルギー消費問題に対処するための基盤技術として, 熱や有害ガス, 浮遊粒子状物質などの移流拡散過程を正しく予測・評価できる熱流体解析法(乱流モデル)の確立が強く要請されている。そのため, 移流拡散現象の解析法として十分な実績がある工学乱流モデルを基軸として, 都市スケール移流拡散現象の予測・評価に適用できる次世代乱流モデルを構築した。

  • Research Products

    (11 results)

All 2009 2008 2007 2006 2005 Other

All Journal Article (5 results) (of which Peer Reviewed: 5 results) Presentation (4 results) Remarks (1 results) Patent(Industrial Property Rights) (1 results)

  • [Journal Article] Turbulent Heat and Fluid Flow over a Two-Dimensional Hill2009

    • Author(s)
      T. Houra and Y. Nagano
    • Journal Title

      Flow, Turbulence and Combustion (in press)

    • Peer Reviewed
  • [Journal Article] Improvement of Nonlinear Eddy Diffusivity Model for Rotational Turbulent Heat Transfer at Various Rotating Axes2009

    • Author(s)
      H. Hattori, N. Ohiwa, M. Kozuka and Y. Nagano
    • Journal Title

      Fluid Dynamics Research Vol.41

      Pages: 012402(26)

    • Peer Reviewed
  • [Journal Article] Spatio-Temporal Turbulent Structures of Thermal Boundary Layer Subjected to Non-Equilibrium Adverse Pressure Gradient2008

    • Author(s)
      T. Houra and Y. Nagano
    • Journal Title

      Int. J. Heat and Fluid Flow Vol.29

      Pages: 591-601

    • Peer Reviewed
  • [Journal Article] Direct Numerical Simulation of Stable, Unstable Turbulent Thermal Boundary Layers2007

    • Author(s)
      H. Hattori, T. Houra and Y. Nagano
    • Journal Title

      Int. J. Heat and Fluid Flow Vol.28

      Pages: 1262-1271

    • Peer Reviewed
  • [Journal Article] Nonlinear Eddy Diffusivity Models Reflecting Buoyancy Effect for Wall Shear Flows and Heat Transfer2007

    • Author(s)
      H. Hattori, A. Morita and Y. Nagano
    • Journal Title

      Int. J. Heat, Fluid Flow Vol.27

      Pages: 671-683

    • Peer Reviewed
  • [Presentation] 温度成層乱流境界層におけるLES/Hybrid シミュレーションの予測評価2009

    • Author(s)
      服部博文・梅原孝年・田川正人・長野靖尚
    • Organizer
      第24回生研TSFDシンポジウム講演論文集
    • Place of Presentation
      東京
    • Year and Date
      2009-03-06
  • [Presentation] Turbulent Structures and Modelling of Specially Developing Thermally-Stratified Turbulent Boundary Layers2008

    • Author(s)
      H. Hattori, M. Tagawa and Y. Nagano
    • Organizer
      Proc. 7th International ERCOFTAC Symposium on Engineering Turbulence Modelling and Measurements-ETMM7-
    • Place of Presentation
      Limassol, Cyprus(175-180)
    • Year and Date
      20080604-06
  • [Presentation] New Advanced Two-Equation Heat Transfer Model for Complex Turbulent Thermal Fields2008

    • Author(s)
      H. Hattori and Y. Nagano
    • Organizer
      Proc. of CHT-08 : ADVANCES IN COMPUTATIONAL HEAT TRANSFER
    • Place of Presentation
      Marrakech, Morocco
    • Year and Date
      20080511-16
  • [Presentation] Recent Developments in DNS, Modeling of Rotating Wall-Turbulent Shear Flows with Heat Transfer2005

    • Author(s)
      Y. Nagano
    • Organizer
      Proc. International Symposium on Frontiers of Computational Science 2005
    • Place of Presentation
      Nagoya, Japan
    • Year and Date
      20051212-13
  • [Remarks]

    • URL

      http://heat.mech.nitech.ac.jp/kaken-s/index.html

  • [Patent(Industrial Property Rights)] 浮力を伴う乱流の流体的及び熱的諸特性の推定方法及び推定プログラム2006

    • Inventor(s)
      長野靖尚, 服部博文, 森田昭生, 松井秀也
    • Industrial Property Rights Holder
      特許コードP07A010289
    • Patent Publication Number
      特開2006-258391
    • Filing Date
      2006-09-28

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Published: 2010-06-10   Modified: 2016-04-21  

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