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Formation and Stability of Levitated Liquid Column in Magnetic Pipe

Research Project

Project/Area Number 10650161
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeSingle-year Grants
Section一般
Research Field Fluid engineering
Research InstitutionTokyo Institute of Technology

Principal Investigator

OSHIMA Shuzo  Tokyo Institute of Technology, Mechanical Engineering and Science, Associate Professor, 工学部, 助教授 (20143670)

Co-Investigator(Kenkyū-buntansha) NAKAGAWA Masamichi  Tokyo Institute of Technology, Mechanical Engineering and Science, Researrch Associate, 工学部, 助手 (10172280)
YAMANE Ryuichiro  Tokyo Institute of Technology, Mechanical Engineering and Science, Professor, 工学部, 教授 (50016424)
Project Period (FY) 1998 – 1999
Project Status Completed (Fiscal Year 1999)
Budget Amount *help
¥3,300,000 (Direct Cost: ¥3,300,000)
Fiscal Year 1999: ¥800,000 (Direct Cost: ¥800,000)
Fiscal Year 1998: ¥2,500,000 (Direct Cost: ¥2,500,000)
KeywordsMagnetic Pipe / Non-contacting Flow / Non-Contacting Control / Magnetic Levitation / Magnetic Fluid / Magnetohydrodynamics / 非接触性流動 / 磁性流体
Research Abstract

In order to avoid the effect of the gravity in the material processing, the microgravity condition using the space shuttle or the free fall method is known to be useful.
Recently the another new material processing using the electromagnetic force is proposed. If the high frequency magnetic field is applied to the conducting material, it can be levitated, or the contact pressure is reduced due to the interaction between the applied magnetic field and the induced skin current. This method is practically applied as the levitation melting, the cold crucible and the soft contacting solidification. But this technology is useless for the non-conducting materials such as the ceramics and the medicine, and the other method is required.
The non-magnetic materials can be levitated and stably positioned at the point of weakest magnetic field. In the present research, the new non-contacting method to process the non-magnetic materials such as stable levitation and formation of the magnetic pipe is proposed and investigated experimentally and analytically.

Report

(3 results)
  • 1999 Annual Research Report   Final Research Report Summary
  • 1998 Annual Research Report
  • Research Products

    (25 results)

All Other

All Publications (25 results)

  • [Publications] 大島他5名: "磁性流体の磁場中におけるレオロジー特性"第10回電磁力関連ダイナミックスシンポジウム講演論文集. 419-424 (1998)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1999 Final Research Report Summary
  • [Publications] 大島他4名: "Study on aHorizontal Oscillation of Magnetically Levitated Liquid Column"第10回電磁力関連ダイナミックスシンポジウム講演論文集. 429-434 (1998)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1999 Final Research Report Summary
  • [Publications] 大島他4名: "The Angular Oscillation of Magnetically Levitated Liquid Column"日本機械学会通常総会講演論文集. 98,1. 82-85 (1998)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1999 Final Research Report Summary
  • [Publications] 大島他4名: "Axial Oscillation of a Strong Magnetic Fluid to an Alternating Magnetic Field"Fluid Dynamics Research. 24,3. 147-159 (1999)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1999 Final Research Report Summary
  • [Publications] 大島他4名: "The Surface Resonanse of a Strong Magnetic Fluid to an Alternating Magnetic Field"Proc.3rd ASME/JSME Joint Fluds Eng. Coaf. 7119(CD-ROM). (1999)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1999 Final Research Report Summary
  • [Publications] 大島他4名: "Propagating Waves along Magnetically Levitated Liquid Column"Proc.3rd ASME/JSME Joint Fluds Eng. Coaf. 7120(CD-ROM). (1999)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1999 Final Research Report Summary
  • [Publications] S. Oshima, et al.: "Rheological Characteristics of magnetic Fluid in Magnetic Field"Proceedings of 10th Electromagnetic Dynamics Symposium. 419-424 (1998)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1999 Final Research Report Summary
  • [Publications] S. Oshima, et al.: "Study on a Horizontal Oscillation of Magnetically Levitated Liquid Column"Proceedings of 10th Electromagnetic Dynamics Symposium. 429-434 (1998)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1999 Final Research Report Summary
  • [Publications] S. Oshima, et al.: "The Angular Oscillation of Magnetically Levitated Diamagnetic Fluid Column"Proceedings of 75th JSME General Meeting. Vol. 98, No. 1. 82-85 (1998)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1999 Final Research Report Summary
  • [Publications] S. Oshima, et al.: "Axial Oscillation of a Magnetically Levitated Non-Magnetic Fluid Column inside a Magnetic Pipe"Fluid Dynamics Research. Vol. 12, No. 3. 147-159 (1999)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1999 Final Research Report Summary
  • [Publications] S. Oshima, et al.: "The Surface Response of a Strong Magnetic Fluid to an alternating Magnetic Field"Proceedings of 3rd ASME/JSME Joint Fluids Engineering Conference. No. 7119 (CD-ROM). (1999)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1999 Final Research Report Summary
  • [Publications] S. Oshima, et al.: "Propagating Wave along Magnetically Levitated Liquid Column"Proceedings of 3rd ASME/JSME Joint Fluids Engineering Conference. No. 7120 (CD-ROM). (1999)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1999 Final Research Report Summary
  • [Publications] 大島 他5名: "磁性流体の磁場中におけるレオロジー特性"第10回電磁力関連ダイナミックスシンポジウム 講演論文集. 419-424 (1998)

    • Related Report
      1999 Annual Research Report
  • [Publications] 大島 他4名: "Study on a Horizontal Oscillation of Magnetically Levitated Liquid Column"同上. 429-434 (1998)

    • Related Report
      1999 Annual Research Report
  • [Publications] 大島 他4名: "The Angular Oscillation of Magnetically Levitated Diamagnetic Fluid Column"日本機械学会 通常総会講演論文集. 98,1. 82-85 (1998)

    • Related Report
      1999 Annual Research Report
  • [Publications] 大島 他4名: "Axial Oscillation of a Magnetically Levitated Non-Magnetic Fluid Column inside a Magnetic Pipe"Fluid Dynamics Reseach. 24.3. 147-159 (1999)

    • Related Report
      1999 Annual Research Report
  • [Publications] 大島 他4名: "The Surface Response of a strong Magnetic Fluid to an Alternating Magnetic Field"Proc, 3rd ASME/JSME Fluids Eng Conf. 7119(CD-ROM). (1999)

    • Related Report
      1999 Annual Research Report
  • [Publications] 大島 他4名: "Propagating Waves along Magnetically Levitated Liquid Column"同上. 7120(CD-ROM). (1999)

    • Related Report
      1999 Annual Research Report
  • [Publications] 大島 他 4名: "The Angular Oscillation of Magnetically Levitated Diamagnetic Fluid Column" 日本機械学会第75期通常総会講演論文集. 98・1. 82-85 (1998)

    • Related Report
      1998 Annual Research Report
  • [Publications] 大島 他 5名: "磁性流体の磁場中におけるレオロジー特性" 第10回電磁力関連ダイナミックスシンポジウム講演論文集. 419-424 (1998)

    • Related Report
      1998 Annual Research Report
  • [Publications] 大島 他 4名: "Study on a Horizontal Oscillation of Magnetically Levitated Liquid Column" 第10回電磁力関連ダイナミックスシンポジウム講演論文集. 429-434 (1998)

    • Related Report
      1998 Annual Research Report
  • [Publications] 大島 他 4名: "気化性をもつ機能性流体の相変化を利用したマイクロマシン用アクチュエータの開発" 日本機械学会ロボティクス・メカトロニクス'98講演論文集 CD. 2BII2-5 (1998)

    • Related Report
      1998 Annual Research Report
  • [Publications] 大島 他 4名: "連続した傾斜非一様直流磁場による流体金属ジエットの方向制御" 日本機械学会論文集 B編. 64・624. 2505-2511 (1998)

    • Related Report
      1998 Annual Research Report
  • [Publications] 大島 他 4名: "The Surface Response of a Strong Magnetic Fluid to an Alternating Magnetic Field" Proc.3rd ASME/JSME Joint Fluide Eng.Conf.7119. (1999)

    • Related Report
      1998 Annual Research Report
  • [Publications] 大島 他 5名: "Propagating Waves along Magnetically Levitated Liquid Column" Proc.3rd ASME/JSME Joint Fluids Eng.Conf.7120. (1999)

    • Related Report
      1998 Annual Research Report

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Published: 1998-04-01   Modified: 2016-04-21  

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