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Study on Frictional Resistance of Drag Reducing Solid Wall

Research Project

Project/Area Number 15360099
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Research Field Fluid engineering
Research InstitutionTokyo Metropolitan University

Principal Investigator

MIZUNUMA Hiroshi (2005)  Tokyo Metropolitan University, Assistant Professor, 都市教養学部, 助教授 (20117724)

渡辺 敬三 (2003-2004)  東京都立大学, 工学研究科, 教授 (20072134)

Co-Investigator(Kenkyū-buntansha) MORONUKI Nobuyuki  Tokyo Metropolitan University, Professor, システムデザイン学部, 教授 (90166463)
YANG Ming  Tokyo Metropolitan University, Assistant Professor, システムデザイン学部, 准教授 (90240142)
OGATA Satoshi  Tokyo Metropolitan University, Research Associate, 都市教養学部, 研究員 (50315751)
WATANABE Keizo  Tokyo University of Agriculture and Technology, Professor, 工学部, 客員教授 (20072134)
水沼 博  東京都立大学, 工学研究科, 助教授 (20117724)
Project Period (FY) 2003 – 2005
Project Status Completed (Fiscal Year 2005)
Budget Amount *help
¥15,100,000 (Direct Cost: ¥15,100,000)
Fiscal Year 2005: ¥2,400,000 (Direct Cost: ¥2,400,000)
Fiscal Year 2004: ¥3,100,000 (Direct Cost: ¥3,100,000)
Fiscal Year 2003: ¥9,600,000 (Direct Cost: ¥9,600,000)
KeywordsFluid mechanics / Newtonina fluid / Drag reduction / Flow in a Duct / Flow past a sphere / Hydrophobic Surface / Disk with Fine Grooves / Shear-Force Pump / 撥水性壁面 / 矩形管内流れ / 球周りの流れ / 回転円板周りの流れ / 滑りの境界条件 / 疎水性壁面
Research Abstract

In this study, we studied on the flow characteristics of a tap water or glycerin solutions for the flow in a duct, the flow past a sphere, and the flow in an enclosed rotating disk with a drag reducing surface.
For a flow in a duct with hydrophobic coating surface, it was clarified that the laminar drag reduction occurred in the Reynolds number range of 150 <Re < 770. The maximum drag reduction ratio is 12.6% at Re = 649.
For the flow past a sphere, it was clarified that the vortex street was not found at the Re < 320 in the hydrophobic wall and the separation point moved downstream compared with that of a conventional smooth wall. The drag reduction occurred in the flow and the maximum drag reduction ratio was 14.6% at the Re=93.2. In this simulation, the method for tracking gas-liquid interfaces has been used the VOF technique, and the method for modeling surface tension effects on fluid motion has been used the CSF model. The flow patterns for the numerical simulation results agreed with that of the flow visualization results.
For the flows around an enclosed rotating disk with the fine spiral grooves, it was seen that the drag reduction occurs in the turbulent flow range at the non-dimensional axial clearance (s/a) = 0.011, 0.22 and 0.33, the maximum drag reduction ratio is approximately 15%. The fine spiral groove has the effect which suppresses the development of the fluctuation of transition region, and which delays the generation of the local turbulence in the transition range.

Report

(4 results)
  • 2005 Annual Research Report   Final Research Report Summary
  • 2004 Annual Research Report
  • 2003 Annual Research Report
  • Research Products

    (38 results)

All 2006 2005 2004 Other

All Journal Article (24 results) Publications (14 results)

  • [Journal Article] 円板摩擦ポンプに関する研究 -微細溝付きローターによる性能改善-2006

    • Author(s)
      渡辺 敬三, 小方 聡, 田口 悠介
    • Journal Title

      日本工業出版, ターボ機械 Vol.34, No.2

      Pages: 1-6

    • NAID

      10017183634

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2005 Final Research Report Summary
  • [Journal Article] Formation of Taylor Vortex Flow of Polymer Solutions2006

    • Author(s)
      Keizo WATANABE, Syu SUMIO, Satoshi OGATA
    • Journal Title

      Journal of Fluid Engineering Vol.128

      Pages: 95-100

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2005 Annual Research Report 2005 Final Research Report Summary
  • [Journal Article] 疎水性表面を有する微小球周りの流れのシミュレーション2006

    • Author(s)
      藤田 貴男, 渡辺 敬三
    • Journal Title

      日本機械学会論文集 72巻714号B編

      Pages: 299-306

    • NAID

      110004659118

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2005 Annual Research Report 2005 Final Research Report Summary
  • [Journal Article] 気液界面に覆われる疎水性表面球周りの流れの可視化2006

    • Author(s)
      藤田 貴男, 渡辺 敬三
    • Journal Title

      日本機械学会論文集 72巻714号B編

      Pages: 307-313

    • NAID

      110004659119

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2005 Annual Research Report 2005 Final Research Report Summary
  • [Journal Article] Flow Characteristics of Dilute Polymer Solutions in a Micro Tube2006

    • Author(s)
      Keizo WATANABE, Munehiko HIRAO, Satoshi OGATA
    • Journal Title

      Trans.of JSME, (B) Vol.72,No.714

      Pages: 331-336

    • NAID

      110004659122

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2005 Final Research Report Summary
  • [Journal Article] Study on a Shear-Force Pump (The Performance Improvement by Using a Disk with Fine Grooves)2006

    • Author(s)
      Keizo WATANABE, Satoshi OGATA, Yusuke TAGUCHI
    • Journal Title

      Trans.of Turbomachinery Vol.34,No.2

      Pages: 1-6

    • NAID

      10017183634

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2005 Final Research Report Summary
  • [Journal Article] Numerical Simulation of Flow past a Microscopic Sphere with a Hydrophobic Surface2006

    • Author(s)
      Takao FUJITA, Keizo WATANABE
    • Journal Title

      Trans.of JSME (B) Vol.72,No.714

      Pages: 299-306

    • NAID

      110004659118

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2005 Final Research Report Summary
  • [Journal Article] Flow Visualization past a Hydrophobic Surface Sphere with Gas-Liquid Interface2006

    • Author(s)
      Takao FUJITA, Keizo WATANABE
    • Journal Title

      Trans.of JSME (B) Vol.72,No.714

      Pages: 307-313

    • NAID

      110004659119

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2005 Final Research Report Summary
  • [Journal Article] 円板摩擦ポンプに関する研究-微細溝付きローターによる性能改善-2006

    • Author(s)
      渡辺敬三, 小方 聡, 田口 悠介
    • Journal Title

      日本工業出版,ターボ機械 Vol.34, No.2

      Pages: 1-6

    • NAID

      10017183634

    • Related Report
      2005 Annual Research Report
  • [Journal Article] 表面に螺旋溝を有する回転円板の摩擦抵抗低減2005

    • Author(s)
      渡辺 敬三, Budiarso, 小方 聡, 上村圭吾
    • Journal Title

      日本機械学会論文集 71巻712号B編

      Pages: 2849-2855

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2005 Annual Research Report 2005 Final Research Report Summary
  • [Journal Article] 新しい円板摩擦ポンプの試作と性能評価2005

    • Author(s)
      渡辺 敬三, 小方 聡, 田口 悠介
    • Journal Title

      第53回ターボ機械協会総会講演会講演論文集

      Pages: 98-103

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2005 Final Research Report Summary
  • [Journal Article] Drag Reduction of an Enclosed Rotating Disk with Fine Spiral Grooves2005

    • Author(s)
      Keizo WATANABE, Budiarso, Satoshi OGATA, Keigo UEMURA
    • Journal Title

      Trans.of JSME (B) Vol.71,No.712

      Pages: 2849-2855

    • NAID

      110005051744

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2005 Final Research Report Summary
  • [Journal Article] Flow Charasterictics of Drag Reducing Solid Wall2005

    • Author(s)
      Keizo WATANABE, Satoshi OGATA, Atsushi HIROSE, Akihiro KIMURA
    • Journal Title

      Trans.of JSME (B) Vol.71,No.712

      Pages: 2843-2848

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2005 Final Research Report Summary
  • [Journal Article] 新しい円板摩擦ポンプの試作と性能評価2005

    • Author(s)
      渡辺敬三, 小方 聡, 田口悠介
    • Journal Title

      第53回ターボ機械協会総会講演会講演論文集

      Pages: 98-103

    • Related Report
      2005 Annual Research Report
  • [Journal Article] 表面に螺旋溝を有する回転円板の抵抗減少効果(乱流遷移に螺旋溝が及ぼす影響)2005

    • Author(s)
      小方 聡, Budiarso, 渡辺敬三
    • Journal Title

      中国・四国支部 第43期講演会論文集

      Pages: 1-2

    • Related Report
      2004 Annual Research Report
  • [Journal Article] 超はっ水壁球の気液界面とその流動特性2004

    • Author(s)
      藤田貴男, 渡辺敬三
    • Journal Title

      日本機械学会論文集 B, Vol.70,No.692

      Pages: 1146-1152

    • NAID

      110004999398

    • Related Report
      2004 Annual Research Report
  • [Journal Article] Drag Reduction of an Enclosed Rotating Disk with Fine Spiral Grooves2004

    • Author(s)
      Keizo WATANABE, Budiarso, Satoshi OGATA, Keigo UEMURA
    • Journal Title

      Proc. of The 15th International Symposium on Transport Phenomena

    • NAID

      110005051744

    • Related Report
      2004 Annual Research Report
  • [Journal Article] Drag Reduction of a Rotating Disk with Spiral Grooves2004

    • Author(s)
      Keizo WATANABE, Budiarso, Satoshi OGATA, Keigo UEMURA
    • Journal Title

      Proc. of 13th European Drag Reduction Meeting

      Pages: 71-71

    • Related Report
      2004 Annual Research Report
  • [Journal Article] Drag Reduction Phenomena of Hydrophobic walls? -Recent advances in the Research Area-2004

    • Author(s)
      Keizo WATANABE
    • Journal Title

      The 13th European Drag reduction Meeting

      Pages: 131-135

    • NAID

      110004058661

    • Related Report
      2004 Annual Research Report
  • [Journal Article] Numerical Simulation of Fluid Slip at a Hydrophobic Surface2004

    • Author(s)
      Takao FUJITA, Keizo WATANABE
    • Journal Title

      Proc. of 2004 ASME Heat Transfer/Fluids Engineering Summer Conference HT-FED2004-56046

      Pages: 1-6

    • Related Report
      2004 Annual Research Report
  • [Journal Article] Fluid Slip of Flow Past a Hydrophobic Wall Sphere2004

    • Author(s)
      Takao FUJITA, Keizo WATANABE
    • Journal Title

      Proc. of ASME IMEC&E '04 (CD-ROM)

    • Related Report
      2004 Annual Research Report
  • [Journal Article] 表面に螺旋溝を有する回転円板の摩擦抵抗低減2004

    • Author(s)
      渡辺敬三, Budiarso, 小方 聡, 上村圭吾
    • Journal Title

      第51回ターボ機械協会総会講演会講演論文集

      Pages: 1-4

    • Related Report
      2004 Annual Research Report
  • [Journal Article] 疎水性の球表面上に創成される気液界面が流れに及ぼす影響2004

    • Author(s)
      藤田貴男, 渡辺敬三
    • Journal Title

      日本機械学会2004年度年次大会後援論文集(2) No.04-1

      Pages: 95-96

    • Related Report
      2004 Annual Research Report
  • [Journal Article] 超はっ水性壁による抵抗減少効果(微細構造が流動抵抗に及ぼす影響)2004

    • Author(s)
      渡辺敬三, 木村彰宏, 小方 聡
    • Journal Title

      日本機械学会第82期流体工学部門講演会論文集 No.04-25

      Pages: 83-83

    • Related Report
      2004 Annual Research Report
  • [Publications] K.Watanabe, et al.: "Flow Between Two Coaxial Cylinders with a Highly Repellent Wall"AICh.E.Journal. 49-8. 1956-1963 (2003)

    • Related Report
      2003 Annual Research Report
  • [Publications] K.Watanabe, T.Fujita: "Flow around a Sphere with a Highly Water Repellent Wall"Proc.ASME/JSME Joint Fluids Engineering Division Meeting. FEDSM2 003-45787. 1-6 (2003)

    • Related Report
      2003 Annual Research Report
  • [Publications] K.Watanabe, Budiarso, S.Ogata, K.Uemura: "Friction Resistance of an Enclosed Rotating Disk with Many Fine Grooves"Proc.of The 14^<th> International Symposium on Transport Phenomena. 131-135 (2003)

    • Related Report
      2003 Annual Research Report
  • [Publications] K.Watanabe, M.Hasegawa, S.Ogata: "Flow Behavior of Newtonian Fluids at a Highly Water-Repellent Wall"Proc.of The 12^<th> International Conference on Fluid Flow Thchnologies. 686-693 (2003)

    • Related Report
      2003 Annual Research Report
  • [Publications] 渡辺 敬三, 長谷川 学, 小方 聡: "超はっ水壁表面近傍における液体の流れ挙動"日本機械学会2003年度 年次大会講演論文集(II). No.03-1. 225-226 (2003)

    • Related Report
      2003 Annual Research Report
  • [Publications] 藤田 貴男, 渡辺 敬三: "疎水性表面における液体のすべりに関する研究(見かけのすべり速度に対する一考察)"日本機械学会2003年度 年次大会講演論文集(II). No.03-1. 231-232 (2003)

    • Related Report
      2003 Annual Research Report
  • [Publications] 廣瀬 敦, 小方 聡, 渡辺 敬三, 諸貫 信行: "微細な凹凸を有する壁面の流動特性に関する研究"日本機械学会2003年度 年次大会講演論文集(II). No.03-1. 227-228 (2003)

    • Related Report
      2003 Annual Research Report
  • [Publications] 渡辺 敬三: "疎水性壁面における流体の抵抗減少効果 -研究の現状と課題-"日本機械学会関東支部創立10周年記念 第10期総会講演会講演論文集. No.04-1. 221-222 (2004)

    • Related Report
      2003 Annual Research Report
  • [Publications] 渡辺 敬三, Budiarso, 小方 聡, 上村 圭吾: "表面に螺旋溝を有する回転円板の抵抗減少効果"日本機械学会関東支部創立10周年記念 第10期総会講演会講演論文集. No.04-1. 311-312 (2004)

    • Related Report
      2003 Annual Research Report
  • [Publications] 藤田 貴男, 渡辺 敬三: "疎水性表面を有する球周りの流れの数値シミュレーション"日本機械学会関東支部創立10周年記念 第10期総会講演会講演論文集. No.04-1. 313-314 (2004)

    • Related Report
      2003 Annual Research Report
  • [Publications] 上村 圭吾, Budiarso, 小方 聡, 渡辺 敬三: "表面に螺旋溝を有する回転円板の抵抗減少効果(軸方向すき間が狭い回転円板)"日本機械学会関西支部第79期定時総会講演会講演論文集. No.04-1. (2004)

    • Related Report
      2003 Annual Research Report
  • [Publications] 藤田 貴男, 渡辺 敬三: "超はっ水壁球の気液界面とその流動特性"日本機械学会論文集. (2004年1月掲載決定). (2004)

    • Related Report
      2003 Annual Research Report
  • [Publications] K.Watanabe, Budiarso, S.Ogata, K.Uemura: "Drag Reduction of an Enclosed Rotating Disk with Fine Spiral Grooves"Proc.of The 15^<th> International Symp.on Transport Phenomena. (2004年5月タイで発表予定). (2004)

    • Related Report
      2003 Annual Research Report
  • [Publications] K.Watanabe, T.Fujita: "Numerical Simulation of Fluid Slip at Hydrophobic Surface"Proc.of the ASME Heat Transfer/Fluids Engineering Summer Conference. (2004年7月米国で発表予定). (2004)

    • Related Report
      2003 Annual Research Report

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Published: 2003-04-01   Modified: 2016-04-21  

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