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Basic Study on the Relationship between Heat Transfer and Fluid Flow of Magnetic Functional Fluid

Research Project

Project/Area Number 23760162
Research Category

Grant-in-Aid for Young Scientists (B)

Allocation TypeMulti-year Fund
Research Field Fluid engineering
Research InstitutionTokyo University of Science

Principal Investigator

MOTOZAWA Masaaki  東京理科大学, 理工学部, 助教 (50516185)

Project Period (FY) 2011 – 2012
Project Status Completed (Fiscal Year 2012)
Budget Amount *help
¥4,420,000 (Direct Cost: ¥3,400,000、Indirect Cost: ¥1,020,000)
Fiscal Year 2012: ¥2,080,000 (Direct Cost: ¥1,600,000、Indirect Cost: ¥480,000)
Fiscal Year 2011: ¥2,340,000 (Direct Cost: ¥1,800,000、Indirect Cost: ¥540,000)
Keywords磁気機能性ナノ流体 / 磁性流体 / 強制対流熱伝達 / 伝熱促進 / UVP / 流体工学 / UVP / 流動抵抗
Research Abstract

Relationship between heat transfer and fluid flow of a magnetic fluid under magnetic field was investigated experimentally. Experiments were performed in both laminar flow and turbulent flow. Uniform or non-uniform magnetic field were applied to magnetic fluid flow with changing magnetic field intensity, magnetic field direction and so on. Moreover, in order to better understand heat transfer phenomena of this research, the velocity distribution of the magnetic fluid flow was measured by the Ultrasonic Velocity Profile (UVP) method. The results show that in the case of laminar flow, heat transfer was locally enhanced by applying magnetic field in the region where the magnetic field exists. This enhancement of heat transfer under the uniform magnetic field is larger than that under the non-uniform magnetic field. According to the results of the velocity distribution measurements, it seems that these heat transfer enhancements were caused by different mechanism between applying uniform magnetic field and applying non-uniform magnetic field. In addition, since flow resistance increases by applying magnetic field, the relationship between heat transfer enhancement and increment of flow resistance was evaluated.

Report

(3 results)
  • 2012 Annual Research Report   Final Research Report ( PDF )
  • 2011 Research-status Report
  • Research Products

    (17 results)

All 2013 2012 2011 Other

All Journal Article (2 results) (of which Peer Reviewed: 2 results) Presentation (12 results) Book (2 results) Remarks (1 results)

  • [Journal Article] Variation of Forced Convective Heat Transfer in Rectangular Duct Flow of a Magnetic Fluid under Magnetic Field2013

    • Author(s)
      M. Motozawa, T. Sekine, T. Sawada and Y. Kawaguchi
    • Journal Title

      Journal of Physics: Conference Series

      Volume: 412 Pages: 012025-11

    • DOI

      10.1088/1742-6596/412/1/012025

    • Related Report
      2012 Annual Research Report 2012 Final Research Report
    • Peer Reviewed
  • [Journal Article] Experimental Investigation on Heat Transfer Characteristics in Rectangular Duct Flow of a Magnetic Fluid under Magnetic Field2012

    • Author(s)
      M. Motozawa, J. Chang, T. Sawada and Y. Kawaguchi
    • Journal Title

      International Journal of Applied Electromagnetics and Mechanics

      Volume: 39 Issue: 1-4 Pages: 583-588

    • DOI

      10.3233/jae-2012-1514

    • Related Report
      2012 Annual Research Report 2012 Final Research Report
    • Peer Reviewed
  • [Presentation] 非一様磁場下における磁性流体強制対流熱伝達の伝熱特性に関する研究2013

    • Author(s)
      辰野誠哉
    • Organizer
      第50回伝熱シンポジウム
    • Place of Presentation
      仙台
    • Year and Date
      2013-05-31
    • Related Report
      2012 Final Research Report
  • [Presentation] Characteristic velocity distribution of rectangular duct flow of a magnetic fluid under magnetic field2012

    • Author(s)
      M. Motozawa
    • Organizer
      8th International Symposium on Ultrasonic Doppler Methods for Fluid Mechanics and Fluid Engineering (ISUD8)
    • Place of Presentation
      Dresden, Germany
    • Year and Date
      2012-09-20
    • Related Report
      2012 Final Research Report
  • [Presentation] 超音波による磁性流体矩形管内流れの速度分布計測と速度分布に及ぼす磁場の影響2012

    • Author(s)
      本澤政明
    • Organizer
      第40回可視化情報シンポジウム
    • Place of Presentation
      東京
    • Year and Date
      2012-07-17
    • Related Report
      2012 Annual Research Report 2012 Final Research Report
  • [Presentation] Variation of forced convective heat transfer of rectangular duct flow of a magnetic fluid under magnetic field2012

    • Author(s)
      M. Motozawa
    • Organizer
      13th International Conference on Electrorheological Fluids and Magnetorheological Suspensions
    • Place of Presentation
      Ankara, Turkey
    • Year and Date
      2012-07-04
    • Related Report
      2012 Final Research Report
  • [Presentation] 印加磁場下の磁性流体矩形管内強制対流熱伝達の伝熱特性2012

    • Author(s)
      本澤政明
    • Organizer
      第49回日本伝熱シンポジウム
    • Place of Presentation
      富山
    • Year and Date
      2012-06-01
    • Related Report
      2012 Annual Research Report 2012 Final Research Report
  • [Presentation] Variation of Forced Convective Heat Transfer of Rectangular Duct Flow of a Magnetic Fluid under Magnetic Field2012

    • Author(s)
      M. Motozawa, T. Sekine, T. Sawada and Y. Kawaguchi
    • Organizer
      13th International Conference on Electrorheological Fluids and Magnetorheological Suspensions
    • Place of Presentation
      トルコ,アンカラ
    • Related Report
      2012 Annual Research Report
  • [Presentation] Characteristic Velocity Distribution of Rectangular Duct Flow of a Magnetic Fluid under Magnetic Field2012

    • Author(s)
      M. Motozawa, T. Sekine, T. Sawada and Y. Kawaguchi
    • Organizer
      8th International Symposium on Ultrasonic Doppler Methods for Fluid Mechanics and Fluid Engineering
    • Place of Presentation
      ドイツ,ドレスデン
    • Related Report
      2012 Annual Research Report
  • [Presentation] 非一様磁場下における磁性流体強制対流熱伝達の伝熱特性に関する研究2012

    • Author(s)
      辰野誠哉, 本澤政明, 澤田達男, 川口靖夫
    • Organizer
      第50回伝熱シンポジウム
    • Place of Presentation
      仙台
    • Related Report
      2012 Annual Research Report
  • [Presentation] 磁性流体の矩形管内強制対流熱伝達と流動に及ぼす磁場の影響2011

    • Author(s)
      本澤政明,常佳,澤田達男,川口靖夫
    • Organizer
      第48回日本伝熱シンポジウム
    • Place of Presentation
      岡山,岡山コンベンションセンター
    • Related Report
      2011 Research-status Report
  • [Presentation] Experimental Investigation on Heat Transfer Characteristics in Rectangular Duct Flow of a Magnetic Fluid under Magnetic Field2011

    • Author(s)
      M. Motozawa, J. Chang, T. Sawada and Y. Kawaguchi
    • Organizer
      15th International Symposium on Applied Electromagnetics and Mechanics (ISEM2011)
    • Place of Presentation
      イタリア,ナポリ,Royal Continental Hotel
    • Related Report
      2011 Research-status Report
  • [Presentation] Effect of Magnetic Field on Forced Convective Hear Transfer in Rectangular Duct Flow of a Magnetic Fluid2011

    • Author(s)
      M. Motozawa, J. Chang, T. Sawada and Y. Kawaguchi
    • Organizer
      22nd International Symposium on Transport Phenomena
    • Place of Presentation
      オランダ,デルフト,Aula Congress Center of the TU Delft
    • Related Report
      2011 Research-status Report
  • [Presentation] Influence of Magnetic Field on Velocity Distribution of Rectangular Duct Flow of a Magnetic Fluid2011

    • Author(s)
      M. Motozawa, J. Chang, T. Sekine, T. Sawada and Y. Kawaguchi
    • Organizer
      The 20th MAGDA Conference in Pacific Asia
    • Place of Presentation
      台湾,高雄,Garden Villa
    • Related Report
      2011 Research-status Report
  • [Book] Springer, Ultrasonic Doppler velocity profiler for fluid flow, Springer2012

    • Author(s)
      Y. Takeda (Editor) et al
    • Total Pages
      274
    • Related Report
      2012 Final Research Report
  • [Book] Ultrasonic Doppler Velocity Profiler for Fluid Flow, Springer, (2012), Chapter 5 Practical Application, Sec. 5.5 Magnetic Fluid, pp. 161-174の部分を執筆2012

    • Author(s)
      Y. Takeda (Editor) et al.
    • Total Pages
      274
    • Publisher
      Springer
    • Related Report
      2012 Annual Research Report
  • [Remarks]

    • URL

      http://www.tus.ac.jp/ridai/doc/ji/RIJIA01Detail.php?act=nam&kin=ken&diu=A22673

    • Related Report
      2011 Research-status Report

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Published: 2011-08-05   Modified: 2019-07-29  

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