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Development of the methods of large-scale, high-resolution direct numerical simulation of canonical problems of inhomogeneous turbulence

Research Project

Project/Area Number 19560064
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeSingle-year Grants
Section一般
Research Field Engineering fundamentals
Research InstitutionNagoya University

Principal Investigator

ISHIHARA Takashi  Nagoya University, 大学院・工学研究科, 准教授 (10262495)

Co-Investigator(Kenkyū-buntansha) KANEDA Yukio  名古屋大学, 大学院・工学研究科, 教授 (10107691)
ISHII Katsuya  名古屋大学, 情報連携基盤センター, 教授 (60134441)
YOSHIMATSU Katsunori  名古屋大学, 大学院・工学研究科, 助教 (70377802)
Project Period (FY) 2007 – 2008
Project Status Completed (Fiscal Year 2008)
Budget Amount *help
¥4,550,000 (Direct Cost: ¥3,500,000、Indirect Cost: ¥1,050,000)
Fiscal Year 2008: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Fiscal Year 2007: ¥2,860,000 (Direct Cost: ¥2,200,000、Indirect Cost: ¥660,000)
Keywords乱流の直接数値計算 / スペクトル法 / Sinc関数 / 平行二平板間乱流 / 乱流境界層 / 乱流混合層 / ハイパフォーマンスコンピューティング / 結合コンパクト差分法 / 平行平板間乱流 / 非一様性乱流 / 大規模直接数値計算
Research Abstract

カノニカルな非一様性乱流の高精度・高解像度な大規模直接数値計算(DNS)実現に向け、スペクトル法コードの高効率化、Sinc関数を用いた新DNS手法の開発、精度と効率の比較検討を実施した。その結果、新DNS手法では適当なパラメータ選択により高精度計算可能なこと、チャネル乱流ではスペクトル法と同程度であるが壁乱流や乱流混合層では従来手法より効率的に高精度大規模DNSが実現しうることなど、大規模DNS実現のための重要な知見を得た。

Report

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

    (35 results)

All 2009 2008 2007 Other

All Journal Article (13 results) (of which Peer Reviewed: 13 results) Presentation (21 results) Remarks (1 results)

  • [Journal Article] Study of High-Reynolds Number Isotropic Turbulence by Direct Numerical Simulation2009

    • Author(s)
      Takashi Ishihara, Toshiyuki Gotoh and Yukio Kaneda
    • Journal Title

      Annual Review of Fluid Mechanics 41

      Pages: 165-180

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Study of High- Rynolds Number Isotropic Turbulence by Drect Numerical Simulation2009

    • Author(s)
      Takashi Ishihara, Toshiyuki Gotoh, Yukio Kaneda
    • Journal Title

      Annual Review of Fluid Mechanics 41

      Pages: 165-180

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Direct Numerical Simulation of Turbulent Channel Flow at High Reynolds Number2008

    • Author(s)
      Koji Morishita, Takashi Ishihara and Yukio Kaneda
    • Journal Title

      Proceedings of International Symposium on Frontiers of Computational Science 2008 Y Kaneda, M Sasai and K Tachibana (Eds.)

      Pages: 165-172

    • NAID

      110008459455

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Multifractal Analysis by Using High-Resolution Direct Numerical Simulation of Turbulencs, Proc2008

    • Author(s)
      T. Ishihara and H. Higuchi
    • Journal Title

      The IUTAM Symposium on Computational Physics and New Perspectives in Turbulence, Nagoya, Japan, September 11-14

      Pages: 61-66

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Attempts at Computer-Aided Understanding of Turbulencs, Proc2008

    • Author(s)
      Y. Kaneda, T. Ishihara, K. Morishita and Y. Mizuno
    • Journal Title

      The IUTAM Symposium on Computational Physics and New Perspectives in Turbulence, Nagoya, Japan, September 11-14

      Pages: 49-54

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Direct Numerical Simulation of Turbulent Channel Flow at High Reynolds Number2008

    • Author(s)
      Koji Morishita, Takashi Ishihara, Yukio Kaneda
    • Journal Title

      Proceedings International Symposium on Frontiers of Computational Science 2008, Y Kaneda, M Sasai and K Tachibana (Eds. )

      Pages: 165-172

    • NAID

      110008459455

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Attempts at Computer-Aided Understanding of Turbulencs2008

    • Author(s)
      Y. Kaneda, T. Ishihara, K. Morishita and Y. Mizuno
    • Journal Title

      Proc. The IUTAM Symposium on Computational Physics and New Perspectives in Turbulence, Nagoya, Japan, September, 11-14, 2006

      Pages: 49-54

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Multifractal Analysis by Using High-Resolution Direct Numerical Simulation of Turbulencs2008

    • Author(s)
      T. Ishihara and H. Higuchi
    • Journal Title

      Proc. The IUTAM Symposium on Computational Physics and New Perspectives in Turbulence, Nagoya, Japan, September, 11-14, 2006

      Pages: 61-66

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Small-Scale Statistics in High-Resolution Direct Numerical Simulation of Turbulence, Progress in Turbulence II, Proc2007

    • Author(s)
      Y. Kaneda and T. Ishihara
    • Journal Title

      the iTi-Conference in Turbulence 2005

      Pages: 11-16

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Small-scale statistics in high-resolution direct numerical simulation of turbulence2007

    • Author(s)
      T. Ishihara, Y. Kaneda, M. Yokokawa, K. Itakura and A. Uno
    • Journal Title

      Reynolds number dependence of one-point velocity gradient statistics, Journal of Fluid Mechanics 592

      Pages: 335-366

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] 乱流の計算科学への試み2007

    • Author(s)
      金田行雄, 石原卓
    • Journal Title

      日本流体力学会誌「ながれ」 26(6)

      Pages: 357-383

    • NAID

      110006571490

    • Related Report
      2008 Final Research Report 2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Small-scale statistics in high-resolution direct numerical simulation of turbulence: Reynolds number dependence of one-point velocity gradient statistics2007

    • Author(s)
      T. Ishihara, Y. Kaneda, M. Yokokawa, K. Itakura and A. Uno
    • Journal Title

      Journal of Fluid Mechanics 592

      Pages: 335-366

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Small-Scale Statistics in High-Resolution Direct Numerical Simulation of Turbulence2007

    • Author(s)
      Y. Kaneda and T. Ishihara
    • Journal Title

      Progress in Turbulence II, Proc. the iTi-Conference in Turbulence 2005

      Pages: 11-16

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Presentation] FENE-P モデルを用いた抵抗低減チャネル乱流の直接数値シミュレーション2008

    • Author(s)
      高橋知也, 石原卓, 金田行雄
    • Organizer
      第22回数値流体力学シンポジウム
    • Place of Presentation
      国立オリンピック記念青少年総合センター
    • Year and Date
      2008-12-17
    • Related Report
      2008 Annual Research Report 2008 Final Research Report
  • [Presentation] 時間発展乱流混合層のDNSによる2点速度相関2008

    • Author(s)
      杉木慎吾, 石原卓, 金田行雄
    • Organizer
      第22回数値流体力学シンポジウム
    • Place of Presentation
      国立オリンピック記念青少年総合センター
    • Year and Date
      2008-12-17
    • Related Report
      2008 Annual Research Report 2008 Final Research Report
  • [Presentation] 乱流の大規模DNSデータ解析 : 速度差の統計の距離依存性とRe依存性2008

    • Author(s)
      石原卓
    • Organizer
      乱流の大規模DNSデータ解析 : 速度差の統計の距離依存性とRe依存性
    • Place of Presentation
      九州大学応用力学研究所
    • Year and Date
      2008-11-15
    • Related Report
      2008 Final Research Report
  • [Presentation] 乱流の大規模DNSデータ解析 : 速度差の統計の距離依存性とRe依存性2008

    • Author(s)
      石原卓
    • Organizer
      九州大学応用力学研究所平成20年度共同利用研究集会「乱流現象及び多自由度系の動力学, 構造と統計法則」
    • Place of Presentation
      九州大学応用力学研究所
    • Year and Date
      2008-11-15
    • Related Report
      2008 Annual Research Report
  • [Presentation] FENE-Pモデルを用いた抵抗低減チャネル乱流DNSによる乱流構造の解析2008

    • Author(s)
      高橋知也, 石原卓, 金田行雄
    • Organizer
      第6回日本流体力学会中部支部講演会
    • Place of Presentation
      名古屋工業大学
    • Year and Date
      2008-11-08
    • Related Report
      2008 Annual Research Report 2008 Final Research Report
  • [Presentation] Statistics of two-point velocity difference in high-resolution direct numerical simulations of turbulence in a periodic box2008

    • Author(s)
      Takashi Ishihara
    • Organizer
      Inertial-Range Dynamics and Mixing
    • Place of Presentation
      Isaac Newton Institute for Mathematical Sciences, Cambridge
    • Year and Date
      2008-09-30
    • Related Report
      2008 Annual Research Report 2008 Final Research Report
  • [Presentation] 高レイノルズ数チャネル乱流の直接数値シミュレーション2008

    • Author(s)
      森下浩二, 石原卓, 金田行雄
    • Organizer
      日本流体力学会年会2008
    • Place of Presentation
      神戸大学六甲台キャンパス
    • Year and Date
      2008-09-06
    • Related Report
      2008 Annual Research Report 2008 Final Research Report
  • [Presentation] Joint multi fractal analysis of intermittent fields in high-resolution DNS of turbulence2008

    • Author(s)
      Takashi Ishihara
    • Organizer
      Frontiers of Computational Science-Macroscopic Systems/Fluid Mechanics
    • Place of Presentation
      Venture Business Laboratory 3F, Nagoya University
    • Year and Date
      2008-03-26
    • Related Report
      2008 Final Research Report
  • [Presentation] Joint multifractal analysis of intermittent fields in high-resolution DNS of turbulence2008

    • Author(s)
      Takashi Ishihara
    • Organizer
      Frontiers of Computational Science - Macroscopic Systems/Fluid Mechanics
    • Place of Presentation
      Venture Business Laboratory 3F, Nagoya University
    • Year and Date
      2008-03-26
    • Related Report
      2007 Annual Research Report
  • [Presentation] 乱流の大規模直接数値計算を用いたデータ解析 : 乱流場の間欠性について2008

    • Author(s)
      石原卓
    • Organizer
      筑波大学大学院数理物質科学研究科, 凝縮系理論コロキウム
    • Place of Presentation
      筑波大学自然系学系棟 D410
    • Year and Date
      2008-03-10
    • Related Report
      2008 Final Research Report
  • [Presentation] 乱流の大規模直接数値計算を用いたデータ解析:乱流場の間欠性について2008

    • Author(s)
      石原卓
    • Organizer
      筑波大学大学院数理物質科学研究科凝縮系理論コロキウム
    • Place of Presentation
      筑波大学自然系学系棟D410
    • Year and Date
      2008-03-10
    • Related Report
      2007 Annual Research Report
  • [Presentation] Direct numerical simulation of turbulent channel flow at high Reynolds number2008

    • Author(s)
      Koji Morishita, Takashi Ishihara and Yukio Kaneda
    • Organizer
      International Symposium on Frontiers of Computational Science 2008
    • Place of Presentation
      Symposion Hall, Nagoya University
    • Related Report
      2008 Annual Research Report 2008 Final Research Report
  • [Presentation] Hiromitsu Iwata and Yukio Kaneda, Direct Numerical Simulation of Turbulent Boundary Layer using Sinc-Galerkin Method2008

    • Author(s)
      Takashi Ishihara
    • Organizer
      Japan-Russia Workshop on Study of Hydrodynamical Instability, Turbulence and Complex Flows by Using Advanced Technologies of Modeling on Supercomputers
    • Place of Presentation
      Hotel Kitano Plaza Rokkoso, Kobe
    • Related Report
      2008 Final Research Report
  • [Presentation] Direct Numerical Simulation of Turbulent Channel Flow at High Reynolds Number, Japan-Russia Workshop on Study of Hydrodynamical Instability2008

    • Author(s)
      Koji Morishita, Takashi Ishihara and Yukio Kaneda
    • Organizer
      Turbulence and Complex Flows by Using Advanced Technologies of Modeling on Supercomputers
    • Place of Presentation
      Hotel Kitano Plaza Rokkoso, Kobe
    • Related Report
      2008 Final Research Report
  • [Presentation] Direct Numerical Simulation of Turbulent Boundary Layer using Sinc-Galerkin Method2008

    • Author(s)
      Takashi Ishihara, Hiromitsu Iwata, Yukio Kaneda
    • Organizer
      Japan-Russia Workshop on Study of Hydrodynamical Instability, Turbulence and Complex Flows by Using Advanced Technologies of Modeling on Supercomputers
    • Place of Presentation
      Hotel Kitano Plaza Rokkoso, Kobe
    • Related Report
      2008 Annual Research Report
  • [Presentation] Direct Numerical Simulation of Turbulent Channel Flow at High Reynolds Number2008

    • Author(s)
      Koji Morishita, Takashi Ishihara, Yukio Kaneda
    • Organizer
      Japan-Russia Workshop on Study of Hydrodynamical Instability, Turbulence and Complex Flows by Using Advanced Technologies of Modeling on Supercomputers
    • Place of Presentation
      Hotel Kitano Plaza Rokkoso, Kobe
    • Related Report
      2008 Annual Research Report
  • [Presentation] 大規模乱流DNSデータを用いたKolmogorovの4/5法則の検証2007

    • Author(s)
      吉野順也, 石原卓, 金田行雄
    • Organizer
      第21回数値流体力学シンポジウム
    • Place of Presentation
      秋葉原コンベンションホール
    • Year and Date
      2007-12-20
    • Related Report
      2007 Annual Research Report
  • [Presentation] Sinc-Galerkin法を用いた乱流境界層のDNS2007

    • Author(s)
      岩田浩光, 石原卓, 金田行雄
    • Organizer
      第21回数値流体力学シンポジウム
    • Place of Presentation
      秋葉原コンベンションホール
    • Year and Date
      2007-12-19
    • Related Report
      2008 Final Research Report 2007 Annual Research Report
  • [Presentation] 大規模DNSデータを用いたKolmogorovの4/5法則の検証2007

    • Author(s)
      吉野順也, 石原卓, 金田行雄
    • Organizer
      九州大学応用力学研究所平成19年度共同利用研究集会「乱流現象及び多自由度系の動力学, 構造と統計法則」
    • Place of Presentation
      九州大学応用力学研究所
    • Year and Date
      2007-11-23
    • Related Report
      2007 Annual Research Report
  • [Presentation] Joint multifractal analysis of intermittent fields in high-resolution DNS of turbulence2007

    • Author(s)
      T. Ishihara and H. Higuchi
    • Organizer
      60th Annual Meeting of the Division of Fluid Dynamics
    • Place of Presentation
      Salt Lake City, USA
    • Year and Date
      2007-11-20
    • Related Report
      2008 Final Research Report 2007 Annual Research Report
  • [Presentation] 乱流の大規模直接数値計算データを用いたマルチフラクタル解析2007

    • Author(s)
      樋口裕孝, 石原卓
    • Organizer
      日本物理学会第62回年次大会
    • Place of Presentation
      北海道大学札幌キャンパス
    • Year and Date
      2007-09-22
    • Related Report
      2008 Final Research Report 2007 Annual Research Report
  • [Remarks]

    • URL

      http://www.fluid.cse.nagoya-u.ac.jp/~ishihara/pub.html

    • Related Report
      2007 Annual Research Report

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Published: 2007-04-01   Modified: 2016-04-21  

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