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DEVELOPMENT OF PIV MEASUREMENT SYSTEM FOR ELUCIDATING MICRO-MECHANISM OF FLOW

Research Project

Project/Area Number 10650166
Research Category

Grant-in-Aid for Scientific Research (C)

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

Principal Investigator

YAMAMOTO Fujio  FUKUI UNIVERSITY, DEPT.MECHANICAL ENGINEERING PROFESSOR, 工学部, 教授 (50020227)

Co-Investigator(Kenkyū-buntansha) MURAI Yuichi  FUKUI UNIVERSITY, DEPT.MECHANICAL ENGINEERING ASSOCIATE PROFESSOR, 工学部, 助教授 (80273001)
OHTA Junichi  FUKUI UNIVERSITY, DEPT.MECHANICAL ENGINEERING ASSOCIATE PROFESSOR, 工学部, 助教授 (20168941)
Project Period (FY) 1998 – 2000
Project Status Completed (Fiscal Year 2000)
Budget Amount *help
¥3,500,000 (Direct Cost: ¥3,500,000)
Fiscal Year 2000: ¥900,000 (Direct Cost: ¥900,000)
Fiscal Year 1999: ¥900,000 (Direct Cost: ¥900,000)
Fiscal Year 1998: ¥1,700,000 (Direct Cost: ¥1,700,000)
KeywordsFLUIDS ENGINEERING / PARTICLE IMAGE VELOCIMETRY / MICRO-MECHANISM / MULTIPHASE FLOW / IMAGE PROCESSING / VISUALIZATION
Research Abstract

Investigation of micro-mechanism of flow fields becomes important in the research of environmental pollution, chemical reaction, micro-gravity devices, semiconductors, and biotechnology. Our group has been focussing on development of Particle Image Velocimetry (PIV) in order to elucidate the detailed structure of various type flows. In the period of the present project, three main advances have been achieved as follows.
Yamamoto developed brand new algorithm for PIV using Dellaunay tesselation particle tracking method, velocity gradient tensor particle tracking method, and Fuzzy logic based particle tracking method. Computation speed is much improved with revision of trackability in highly deformed flow field. Ohta succeeded in measuring micro-scale flow structure in the flow driven by surface tension, turbulent jet flow, and particulate flow. Resolution of PIV is evaluated by comparing the data with Laser Doppler Velocimeter, In-line Holographic PIV.Murai developed the application method of PIV to multiphase flows, and highly accurate post-processing algorithm for Particle Tracking Velocimetry. Microscopic structure of turbulence in bubbly flow could be captured by combination of PIV and the post-processing.

Report

(4 results)
  • 2000 Annual Research Report   Final Research Report Summary
  • 1999 Annual Research Report
  • 1998 Annual Research Report
  • Research Products

    (40 results)

All Other

All Publications (40 results)

  • [Publications] M.Ishikawa: "Numerical Validation of Velocity Gradient Tensor Particle Tracking Velocimetry for Highly Deformed Flow Fields"Measurement Science and Technology. 11-6. 677-684 (2000)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] M.Ishikawa: "A Novel Algorithm for Particle Tracking Velocimetry using the Velocity Gradient Tensor"Experiments in Fluids. 29-6. 519-531 (2000)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] L.Shen: "A Method for Recognizing Particles in Overlapped Particle Images"Journal of Pattern Recognition Letters. 21-1. 21-30 (2000)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] Y.Murai: "Inverse Energy Cascade Structure of Turbulence in a Bubbly Flow(PIV Measurement and Results)"JSME International Journal, Series B. 43-2. 188-196 (2000)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] 太田淳一: "粒子の位置と速度計測へのホログラフィの応用"福井大学工学部研究報告. 48-1. 153-160 (2000)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] Y.Murai: "Three-Dimensional Measurement of Void Fraction in a Bubble Plume using Statistic Stereoscopic Image Processing"Experiments in Fluids. 30-1. 11-21 (2001)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] F.Yamamoto: "Proc.Symposium on Optical Methods and Image Processing in Fluid Flow Measurements(ASME FED SM.248)"American Society of Mechanical Engineers. 130 (1999)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] 村井祐一: "第二回オーガナイズド混相流フォーラム'98講演論文集"日本混相流学会・学術出版印刷. 120 (1998)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] M.Iguchi, K.Okita F.Yamamoto: "Mean Velocity and Turbulence Characteristics of Water Flow in the Bubble Dispersion Region Induced by Plunging Water"International Journal of Multiphase Flow. Vol.24, No.4. 523-537 (1998)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] X.Song, F.Yamamoto, M.Iguchi, L.Shen, X.Ruan, K.Ishii: "A Method for Measuring particle Size in Overlapped Particle Images"ISIJ International. Vol.38, No.9. 971-976 (1998)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] X.Ruan, X.Song, F.Yamamoto: "PIV Technique and BICC algorithm"Journla of Experimental Mechanics. Vol.13, No.14. 514-519 (1998)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] X.Ruan, X.Song, F.Yamamoto: "Research on the Algorithm of Binary Image Cross-Correlation for Unsteady Flow Field Measurement"Journal of ACTA MECHANICA SINICA (English Series). Vol.15, No.1. 32-38 (1999)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] X.Song, F.Yamamoto, M.Iguchi, H.Kato, Y.Murai, K.Ishi, Y.Sasaki: "PIV Measurement of Particle Number Rate and Velocity for Falling Particles"ISIJ International Journal. Vol.39, No.5. 471-476 (1999)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] K.Miyazaki, G.Chen, F.Yamamoto, J.Ohta, Y.Murai, K.Horii: "PIV Measurement of Particle Motion in Spiral Gas-Solid Two-Phase Flow"Journal of Experimental Thermal and Fluid Science, Elsevier. Vol.19. 194-203 (1999)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] L.Shen, X.Song, M.Iguchi, F.Yamamoto: "A Method for Recognizing Particles in Overlapped Particle Images"Journal of Pattern Recognition Letters. Vol.21, Issue 1. 21-30 (2000)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] M.Ishikawa, Y.Murai, F.Yamamoto: "Numerical Validation of Velocity Gradient Tensor Particle Tracking Velocimetry for Highly Deformed Flow Fields"Measurement Science and Technology. Vol.11, No.6 (2000.6). 677-684 (2000)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] Y.Murai, K.Fujimoto, T.Ishiguro, F.Yamamoto: "Numerical Analysis of Two-phase Convection around Cylinders in Bubbly Flows"Trans.JSME (B). 66-646. 1273-1280 (2000)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] M.Ishikawa, Y.Murai, A.Wada, M.Iguchi, K.Okamoto, F.Yamamoto: "A Novel Algorithm for Particle Tracking Velocimetry using the Velocity Gradient Tensor"Experiments in Fluids. Vol.29, No.6. 519-531 (2000)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] Y.Murai, Y.Matsumoto: "Numerical Study of the Three-Dimensional Structure of a Bubble Plume"Journal of Fluids Engineering, Trans.ASME. Vol.122. 754-760 (2000)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] Y.Murai, Y.Matsumoto, F.Yamamoto: "Three-Dimensional Measurement of Void Fraction in a Bubble Plume using Statistic Stereoscopic Image Processing"Experiments in Fluids. Vol.30, No.1. 11-21 (2001)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] M.Ishikawa: "Numerical Validation of Velocity Gradient Tensor Particle Tracking Velocimetry for Highly Deformed Flow Fields"Measurement Science and Technology. 11-6. 677-684 (2000)

    • Related Report
      2000 Annual Research Report
  • [Publications] M.Ishikawa: "A Novel Algorithm for Particle Tracking Velocimetry using the Velocity Gradient Tensor"Experiments in Fluids. 29-6. 519-531 (2000)

    • Related Report
      2000 Annual Research Report
  • [Publications] L.Shen: "A Method for Recognizing Particles in Overlapped Particle Images "Journal of Pattern Recognition Letters. 21-1. 21-30 (2000)

    • Related Report
      2000 Annual Research Report
  • [Publications] Y.Murai: "Inverse Energy Cascade Structure of Turbulence in a Bubbly Flow (PIV Measurement and Results)"JSME International Journal, Series B. 43-2. 188-196 (2000)

    • Related Report
      2000 Annual Research Report
  • [Publications] 太田淳一: "粒子の位置と速度計測へのホログラフィの応用"福井大学工学部研究報告. 48-1. 153-160 (2000)

    • Related Report
      2000 Annual Research Report
  • [Publications] Y.Murai: "Three-Dimensional Measurement of Void Fraction in a Bubble Plume using Statistic Stereoscopic Image Processing"Experiments in Fluids. 30-1. 11-21 (2001)

    • Related Report
      2000 Annual Research Report
  • [Publications] K.Miyazaki: "Gas-Solid Two-Phase Spiral Flow Investigation with PIV Techniques"Trans.Japan Soc.For Aeronautical and Space Sciences. 41-134. 163-167 (1999)

    • Related Report
      1999 Annual Research Report
  • [Publications] 村井 祐一: "気泡流中の乱れの逆エネルギーカスケード構造(第一報:PIVによる実験計測とその結果)"日本機械学会論文集(B編). 65-632. 161-168 (1999)

    • Related Report
      1999 Annual Research Report
  • [Publications] X.Q.Song: "A New Tracking Algorithm of PIV and Removal of Spurious Vectors using Delaunay Tessellation"Experiments in Fluids. 26. 371-380 (1999)

    • Related Report
      1999 Annual Research Report
  • [Publications] X.Q.Song: "PIV Measurement of Particle Number Rate and Velocity for Falling Particles"ISIJ International Journal. 39-5. 471-476 (1999)

    • Related Report
      1999 Annual Research Report
  • [Publications] K.Miyazaki: "PIV Measurement of Particle Motion in Spiral Gas-Solid Two-Phase Flow"Journal of Experimental Thermal and Fluid Science. 19. 194-203 (1999)

    • Related Report
      1999 Annual Research Report
  • [Publications] 村井 祐一: "振動翼によって誘起される流れのPIV計測"日本機械学会論文集(B編). 65-638. 130-137 (1999)

    • Related Report
      1999 Annual Research Report
  • [Publications] F.Yamamoto: "Proc.Symposium on Optical Methods and Image Processing in Fluid Flow Measurements (ASME FED SM.248)"American Society of Mechanical Engineers (CD-ROM). 130 (1999)

    • Related Report
      1999 Annual Research Report
  • [Publications] Fujio YAMAMOTO: "Simultaneous Determination Method of the Number and Velocity of Particles using Particle Imaging Velocimetry" Proc.of the ICSTI/Ironmaking Conference. Vol.57. 1749-1755 (1998)

    • Related Report
      1998 Annual Research Report
  • [Publications] Fujio YAMAMOTO: "A Method for Measuring Particle Size in Overlapped Particle Images" ISIJ International. Vol.38-9. 971-976 (1998)

    • Related Report
      1998 Annual Research Report
  • [Publications] Junichi OHTA: "Experiment on Liquid Bridge in a Horizontal Narrow Divergent Channel (Liquid Bridge Behavior and Flow Visualization)" Proc.of Third International Conference on Multiphase Flow. 1-3. 1-8 (1998)

    • Related Report
      1998 Annual Research Report
  • [Publications] Junichi OHTA: "Experiments on Bubble Behavior in a Horizontal Narrow Divergent Passage" Heat Transfer-Japanese Research. 27-6. 447-461 (1998)

    • Related Report
      1998 Annual Research Report
  • [Publications] Yuichi MURAI: "Numerical Analysis of Detailed Flow Structures of a Bubble Plume" JSME International Journal. 41-3. 568-574 (1998)

    • Related Report
      1998 Annual Research Report
  • [Publications] 村井祐一: "CFDの手法を用いたPIV計測結果のポストプロセッシング法の開発" 日本機械学会論文集(B編). 64-626. 3249-3256 (1998)

    • Related Report
      1998 Annual Research Report
  • [Publications] 村井祐一: "第二回オーガナイズド混相流フォーラム'98講演論文集" 日本混相流学会・学術出版印刷, 152 (1998)

    • Related Report
      1998 Annual Research Report

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

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