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Study for universal function of friction coefficient and velocity profile in pipe flow at high Reynolds number

Research Project

Project/Area Number 15H03923
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Research Field Fluid engineering
Research InstitutionNational Institute of Advanced Industrial Science and Technology

Principal Investigator

Furuichi Noriyuki  国立研究開発法人産業技術総合研究所, 計量標準総合センター, 研究グループ長 (10334921)

Co-Investigator(Kenkyū-buntansha) 辻 義之  名古屋大学, 工学研究科, 教授 (00252255)
Project Period (FY) 2015-04-01 – 2018-03-31
Project Status Completed (Fiscal Year 2017)
Budget Amount *help
¥16,770,000 (Direct Cost: ¥12,900,000、Indirect Cost: ¥3,870,000)
Fiscal Year 2017: ¥1,950,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥450,000)
Fiscal Year 2016: ¥6,370,000 (Direct Cost: ¥4,900,000、Indirect Cost: ¥1,470,000)
Fiscal Year 2015: ¥8,450,000 (Direct Cost: ¥6,500,000、Indirect Cost: ¥1,950,000)
Keywords流速分布 / 高レイノルズ数 / 円管流 / カルマン定数 / 流量計測 / 壁乱流 / 管内流 / 普遍的流速分布 / 流体工学 / 計測工学 / 乱流強度分布 / 管摩擦係数
Outline of Final Research Achievements

An universal relation between the friction factor and velocity profile in a pipe flow at high Reynolds number was studied. The most important feature of this experiment is to obtain a flow rate with high accuracy using high Reynolds number actual flow facility. The high accurate flow rate measurement brings a high accurate friction velocity and Reynolds number. The velocity profile was measured using LDV and the measurement results was validated in detail. Especially, we indicated that the friction factor obtained by the direct integration of velocity profile and measurement friction factor by the pressure drop agrees very well. Based on this result, Karman constant which is the inclination in log-law velocity profile, is estimated to be 0.384. This value is nice agreement with the other canonical flows such as boundary layer and channel flow.

Report

(4 results)
  • 2017 Annual Research Report   Final Research Report ( PDF )
  • 2016 Annual Research Report
  • 2015 Annual Research Report
  • Research Products

    (15 results)

All 2018 2017 2016 2015

All Journal Article (5 results) (of which Peer Reviewed: 5 results) Presentation (10 results) (of which Int'l Joint Research: 5 results,  Invited: 1 results)

  • [Journal Article] Further experiments for mean velocity profile of pipe flow at high Reynolds number2018

    • Author(s)
      N. Furuichi, Y. Terao, Y. Wada, Y. Tsuji
    • Journal Title

      Physics of Fluids

      Volume: 30 Issue: 5

    • DOI

      10.1063/1.5017261

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed
  • [Journal Article] High Reynolds Number Experimental Facilities for Turbulent Pipe Flow at NMIJ2017

    • Author(s)
      Noriyuki Furuichi, Yoshiya Terao, Yoshiyuki Tsuji
    • Journal Title

      Proceedings of Turbulence

      Volume: 印刷中

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Friction factor and mean velocity profile for pipe flow at high Reynolds numbers2015

    • Author(s)
      Noriyuki Furuichi, Yoshiya Terao, Yuki Wada, Yoshiyuki Tsuji
    • Journal Title

      Physics of Fluids

      Volume: 27 Issue: 9

    • DOI

      10.1063/1.4930987

    • Related Report
      2015 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Experimental study on the mean velocity profile in the high Reynolds number turbulent pipe flow2015

    • Author(s)
      和田裕貴, 古市紀之, 寺尾吉哉, 辻義之
    • Journal Title

      Transactions of the JSME (in Japanese)

      Volume: 81 Issue: 826 Pages: 15-00091-15-00091

    • DOI

      10.1299/transjsme.15-00091

    • NAID

      130005084380

    • ISSN
      2187-9761
    • Related Report
      2015 Annual Research Report
    • Peer Reviewed
  • [Journal Article] The experimental study on the turbulent statistics in the outer layer in high Reynolds number turbulent pipe flow2015

    • Author(s)
      和田裕貴, 古市紀之, 寺尾吉哉, 辻義之
    • Journal Title

      Transactions of the JSME (in Japanese)

      Volume: 81 Issue: 830 Pages: 15-00362-15-00362

    • DOI

      10.1299/transjsme.15-00362

    • NAID

      130005105237

    • ISSN
      2187-9761
    • Related Report
      2015 Annual Research Report
    • Peer Reviewed
  • [Presentation] Relation between vleocity profile and friction factor at high Reynolds number in fully developed pipe flow2017

    • Author(s)
      Noriyuki Furuichi, Yoshiya Terao, Yuki Wada, Yoshiyuki Tsuji
    • Organizer
      Tenth International Symposium on Turbulence and Shear Flow Phenomena
    • Place of Presentation
      Chicago, USA
    • Year and Date
      2017-07-06
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Relation between vleocity profile and friction factor at high Reynolds number in2017

    • Author(s)
      Noriyuki Furuichi, Yoshiya Terao, Yuki Wada, Yoshiyuki Tsuji
    • Organizer
      Tenth International Symposium on Turbulence and Shear Flow Phenomena
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 高レイノルズ数円管流れに関する実験的研究 -大口径配管における平均速度と乱流強度分布2017

    • Author(s)
      草野英佑、古市紀之、和田裕貴、嶋田隆司、辻義之
    • Organizer
      日本流体力学会
    • Related Report
      2017 Annual Research Report
  • [Presentation] High Reynolds number examination for fully developed pipe flow - Mean velocity profile and friction factor2016

    • Author(s)
      Noriyuki Furuichi, Yoshiya Terao, Yuki Wada, Yoshiyuki Tsuji
    • Organizer
      APS/DFD16
    • Place of Presentation
      Portland, USA
    • Year and Date
      2016-11-20
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 円管乱流における管摩擦係数の信頼性 - 平均速度分布からの検証2016

    • Author(s)
      古市紀之、和田裕貴、寺尾吉哉、辻義之
    • Organizer
      日本機械学会流体工学部門講演会
    • Place of Presentation
      山口大学
    • Year and Date
      2016-11-12
    • Related Report
      2016 Annual Research Report
  • [Presentation] 高レイノルズ数円管流れにおける管摩擦係数と流速分布2016

    • Author(s)
      古市紀之、和田裕貴、寺尾吉哉、辻義之
    • Organizer
      日本機械学会2016年度年次大会 先端技術フォーラム
    • Place of Presentation
      九州大学
    • Year and Date
      2016-09-11
    • Related Report
      2016 Annual Research Report
    • Invited
  • [Presentation] High Reynolds number actual flow facility "Hi-Reff" and measurement uncertainties2016

    • Author(s)
      Noriyuki Furuichi, Yoshiya Terao, Yuki Wada, Yoshiyuki Tsuji
    • Organizer
      iTi 2016, Workshop on high Reynolds number turbulent flows
    • Place of Presentation
      Bertinoro, Italy
    • Year and Date
      2016-09-05
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research
  • [Presentation] The experimental study on the turbulent statistics in the outer layer in high Reynolds number turbulence2016

    • Author(s)
      Yuki Wada, Noriyuki Furuichi, Yoshiya Terao, Yoshiyuki Tsuji
    • Organizer
      iTi 2016, Workshop on high Reynolds number turbulent flows
    • Place of Presentation
      Bertinoro, Italy
    • Year and Date
      2016-09-05
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 高レイノルズ数円管乱流における管摩擦係数と流速分布2015

    • Author(s)
      古市紀之
    • Organizer
      日本機械学会流体工学部門講演会
    • Place of Presentation
      東京
    • Year and Date
      2015-11-07
    • Related Report
      2015 Annual Research Report
  • [Presentation] 高レイノルズ数円管乱流における速度分布の普遍性2015

    • Author(s)
      和田裕貴
    • Organizer
      日本機械学会流体工学部門講演会
    • Place of Presentation
      東京
    • Year and Date
      2015-11-07
    • Related Report
      2015 Annual Research Report

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Published: 2015-04-16   Modified: 2019-03-29  

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