Updated on 2026/04/18

写真a

 
SAKAKIBARA JUN
 
Organization
Undergraduate School School of Science and Technology Professor
Title
Professor
External link

Research Interests

  • PIV

  • 眼科学

  • 画像計測

  • 噴流

  • 乱流

  • 医用工学

  • 流体

Research Areas

  • Manufacturing technology (mechanical,electrical/electronic, chemical engineering) / Fluid engineering

  • Manufacturing technology (mechanical,electrical/electronic, chemical engineering) / Measurement engineering

Education

  • Keio University   Graduate School, Division of Science and Engineering

    1993.4 - 1996.3

      More details

    Country/Region: Japan

    researchmap

  • Keio University

    1991.4 - 1993.3

      More details

    Country/Region: Japan

    researchmap

  • Keio University   Faculty of Science and Engineering

    1986.4 - 1991.3

      More details

    Country/Region: Japan

    researchmap

Research History

▼display all

Professional Memberships

Papers

  • Flow-Field Analysis of the Underwater Flutter Kick Using Particle Image Velocimetry: Comparison with the Dolphin Kick Reviewed

    Yusaku Nakazono, Hirofumi Shimojo, Jun Sakakibara, Keisuke Yamakawa, Yasuo Sengoku, Hideki Takagi, Takaaki Tsunokawa

    Physics of Fluids   2026

     More details

    Language:English   Publishing type:Research paper (scientific journal)  

    researchmap

  • Fourier-based proper orthogonal decomposition of a turbulent round jet Reviewed

    Vivek Mugundhan, Tiernan Casey, Jun Sakakibara, Peter J. Schmid, S. T. Thoroddsen

    JOURNAL OF FLUID MECHANICS   1023   2025.11

     More details

    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1017/jfm.2025.10786

    Web of Science

    researchmap

  • Variations in vortex structure with changes in swimming velocity during human underwater undulatory swimming Reviewed

    Yusaku Nakazono, Hirofumi Shimojo, Jun Sakakibara, Yasuo Sengoku, Hideki Takagi, Takaaki Tsunokawa

    EXPERIMENTS IN FLUIDS   66 ( 2 )   2025.1

     More details

    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1007/s00348-025-03955-9

    Web of Science

    researchmap

  • Multi-particle size measurement using Mie scattering via an elliptically arranged mirror array Reviewed

    Akitada Sakurai, Jun Sakakibara

    APPLIED OPTICS   63 ( 36 )   9128 - 9135   2024.12

     More details

    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1364/AO.542123

    Web of Science

    researchmap

  • A quasi three-dimensional visualization of unsteady wake flow in human undulatory swimming. Reviewed International journal

    Hirofumi Shimojo, Tomohiro Gonjo, Jun Sakakibara, Yasuo Sengoku, Ross Sanders, Hideki Takagi

    Journal of biomechanics   93   60 - 69   2019.8

     More details

    Language:English   Publishing type:Research paper (scientific journal)  

    Human undulatory underwater swimming (UUS) is an underwater propelling technique in competitive swimming and its propulsive mechanism is poorly understood. The purpose of this study was to visualize the three-dimensional (3D) flow field in the wake region during human UUS in a water flume. A national level male swimmer performed 41 UUS trials in a water flume. A motion capture system and stereo particle image velocimetry (PIV) equipment were used to investigate the 3D coordinates of the swimmer and 3D flow fields in the wake region. After one kick cycle was divided into eight phases, we conducted coordinate transformations and phase averaging method to construct quasi 3D flow fields. At the end of the downward kick, the lower limbs external rotations of the lower limbs were observed, and the feet approached towards each other. A strong downstream flow, i.e. a jet was observed in the wake region during the downward kick, and the paired vortex structure was accompanied by a jet. In the vortex structure, a cluster of vortices and a jet were generated in the wake during the downward kick, and the vortices were subsequently shed from the feet by the rotated leg motion. This suggested that the swimmer gained a thrust by creating vortices around the foot during the downward kick, which collided to form a jet. This paper describes, illustrates, and explains the propulsive mechanism of human UUS.

    DOI: 10.1016/j.jbiomech.2019.06.013

    PubMed

    researchmap

  • Development of multiple-eye PIV using mirror array Reviewed

    Akiyoshi Maekawa, Jun Sakakibara

    Measurement Science and Technology   29 ( 6 )   064011   2018

     More details

    Language:English   Publishing type:Research paper (scientific journal)   Publisher:Institute of Physics  

    researchmap

  • Main results of the 4th International PIV Challenge Reviewed

    Christian J. Kaehler, Tommaso Astarita, Pavlos P. Vlachos, Jun Sakakibara, Rainer Hain, Stefano Discetti, Roderick La Foy, Christian Cierpka

    EXPERIMENTS IN FLUIDS   57 ( 6 )   2016.6

     More details

    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1007/s00348-016-2173-1

    Web of Science

    researchmap

  • Automatic optical tracking of a flying bird Reviewed

    HATORI Takahisa, HIROTA Junichi, SAKAKIBARA Jun

    Transactions of the Visualization Society of Japan   36 ( 1 )   1 - 7   2016

     More details

    Language:Japanese   Publishing type:Research paper (scientific journal)   Publisher:The Visualization Society of Japan  

    We developed a video recording equipment with the capability of tracking moving objects optically and used it to track flying birds near an airport. In front of the lens of the video camera, a servo-motor-controlled gimbal mirror having 2 degrees of freedom was installed in order to redirect the optical axis of the camera. The images captured by the camera was processed in real time and the mirror direction was updated so that the center of the object stays in the middle of the image frame. We demonstrated this equipment near Haneda Airport. The image of the bird was maintained within approximately ±0.27 degrees from the center of the image frame.

    DOI: 10.3154/tvsj.36.1

    CiNii Research

    researchmap

  • The 16th international symposium on flow visualization, ISFV16

    Koji Okamoto, Jun Sakakibara

    JOURNAL OF VISUALIZATION   18 ( 3 )   407 - 407   2015.8

     More details

  • Plane jet excited by disturbances with spanwise phase variations Reviewed

    Jun Sakakibara

    EXPERIMENTS IN FLUIDS   54 ( 12 )   1620   2013.12

     More details

    Authorship:Lead author   Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1007/s00348-013-1620-5

    Web of Science

    researchmap

  • Scanning tomographic particle image velocimetry applied to a turbulent jet Reviewed

    T. A. Casey, J. Sakakibara, S. T. Thoroddsen

    Physics of Fluids   25 ( 2 )   025102   2013.2

     More details

    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1063/1.4790640

    Scopus

    researchmap

  • Study on standardization of laser cutting technologies for reactor plants:(7) Influence Evaluation of an assist gas inlet flow rate by kerf width difference

    Hanari Toshihide, Sugihara Kenta, Muramatsu Toshiharu, Yamashita Masanori, Sakakibara Jun

    Proceedings of Annual / Fall Meetings of Atomic Energy Society of Japan   2013 ( 0 )   561 - 561   2013

     More details

    Language:Japanese   Publisher:Atomic Energy Society of Japan  

    DOI: 10.11561/aesj.2013s.0.561.0

    CiNii Research

    researchmap

  • Visualization of irrigation fluid flow and calculation of its velocity distribution in the anterior chamber by particle image velocimetry Reviewed International journal

    Yuichi Kaji, Masaki Yamashita, Jun Sakakibara, Tetsuro Oshika

    GRAEFES ARCHIVE FOR CLINICAL AND EXPERIMENTAL OPHTHALMOLOGY   250 ( 7 )   1023 - 1027   2012.7

     More details

    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1007/s00417-012-1953-4

    Web of Science

    PubMed

    researchmap

  • Measurement of turbulent flow upstream and downstream of a circular pipe bend Reviewed

    Jun Sakakibara, Nobuteru Machida

    PHYSICS OF FLUIDS   24 ( 4 )   041702   2012.4

     More details

    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1063/1.4704196

    Web of Science

    researchmap

  • Stereo-PIV study of flow inside an eye under cataract surgery Reviewed

    Jun Sakakibara, Masaki Yamashita, Tatsuya Kobayashi, Yuichi Kaji, Tetsuro Oshika

    EXPERIMENTS IN FLUIDS   52 ( 4 )   831 - 842   2012.4

     More details

    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1007/s00348-011-1140-0

    Web of Science

    researchmap

  • Note: High-speed optical tracking of a flying insect Reviewed International journal

    Jun Sakakibara, Junichiro Kita, Naoyuki Osato

    REVIEW OF SCIENTIFIC INSTRUMENTS   83 ( 3 )   036103 - 036103   2012.3

     More details

    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1063/1.3694569

    Web of Science

    PubMed

    researchmap

  • Gas entrainment allowance level at free surface and gas dynamic behavior of sodium-cooled fast reactor Reviewed

    Akira Yamaguchi, Eisaku Tatsumi, Takashi Takata, Kei Ito, Hiroyuki Ohshima, Hideki Kamide, Jun Sakakibara

    NUCLEAR ENGINEERING AND DESIGN   241 ( 5 )   1627 - 1635   2011.5

     More details

    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1016/j.nucengdes.2011.01.035

    Web of Science

    researchmap

  • Combined micro and macro additive manufacturing of a swirling flow coaxial phacoemulsifier sleeve with internal micro-vanes Reviewed International journal

    Jae-Won Choi, Masaki Yamashita, Jun Sakakibara, Yuichi Kaji, Tetsuro Oshika, Ryan B. Wicker

    BIOMEDICAL MICRODEVICES   12 ( 5 )   875 - 886   2010.10

     More details

    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1007/s10544-010-9442-1

    Web of Science

    PubMed

    researchmap

  • Dual-plane stereo-PIV study on tornado-like vortex in water Reviewed

    HANARI Toshihide, SAKAKIBARA Jun

    Transactions of the Visualization Society of Japan   30 ( 7 )   47-54 - 54   2010

     More details

    Language:Japanese   Publishing type:Research paper (scientific journal)   Publisher:The Visualization Society of Japan  

    We investigated tornado-like vortex induced by a fan similar to Rushton turbine placed under the top surface of a cylindrical water tank. Experiment was performed under the condition of vortex Reynolds number being 3820 and swirl ratio being 2.2. Velocity fields of the tornado-like vortex were measured by stereoscopic-PIV and dual-plane stereoscopic-PIV. We observed that the tornado-like vortex has the one-celled structure in the tank. The vorticity profile has reasonable agreement with Burgers solution based on the measured axial velocity gradient and circulation. Furthermore, we observed that axial velocity fluctuation and vorticity traveling wave were propagated upstream on the vortex center. Because of vorticity fluctuation on the vortex center, the fluctuation of local axial pressure gradient was induced. Since this axial pressure gradient balanced with the substantive derivative of the measured axial velocity, we concluded that the fluctuation of the axial velocity on the vortex center was caused by the vorticity fluctuation via the axial pressure gradient.

    DOI: 10.3154/tvsj.30.47

    CiNii Research

    researchmap

  • Unsteady flow field around a human hand and propulsive force in swimming Reviewed

    K. Matsuuchi, T. Miwa, T. Nomura, J. Sakakibara, H. Shintani, B. E. Ungerechts

    JOURNAL OF BIOMECHANICS   42 ( 1 )   42 - 47   2009.1

     More details

    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1016/j.jbiomech.2008.10.009

    Web of Science

    researchmap

  • クロール泳者の手の動作分析とPIV計測法による流れ場の可視化 Reviewed

    松内一雄, 山田圭一, 野村武男, 榊原 潤, 新谷治樹, 三輪飛寛

    日本機械学会論文集B編   73 ( 734 )   2027-2032   2007

     More details

    Language:Japanese   Publishing type:Research paper (scientific journal)  

    DOI: 10.1299/kikaib.73.2027

    researchmap

  • Effect of shear stress on attachment of corneal endothelial cells in association with corneal endothelial cell loss after laser iridotomy International journal

    Y Kaji, T Oshika, T Usui, J Sakakibara

    CORNEA   24 ( 8 )   S55 - S58   2005.11

     More details

    Language:English   Publishing type:Research paper (scientific journal)  

    Web of Science

    PubMed

    researchmap

  • On the vortical structure in a round jet

    T Matsuda, J Sakakibara

    PHYSICS OF FLUIDS   17 ( 2 )   025106   2005.2

     More details

    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1063/1.1840869

    Web of Science

    researchmap

  • Measurement of temperature field of a Rayleigh-Benard convection using two-color laser-induced fluorescence

    J Sakakibara, RJ Adrian

    EXPERIMENTS IN FLUIDS   37 ( 3 )   331 - 340   2004.9

     More details

    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1007/S00348-004-0821-3

    Web of Science

    researchmap

  • High-speed scanning stereoscopic PIV for 3D vorticity measurement in liquids

    T Hori, J Sakakibara

    MEASUREMENT SCIENCE AND TECHNOLOGY   15 ( 6 )   1067 - 1078   2004.6

     More details

    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1088/0957-0233/15/6/005

    Web of Science

    researchmap

  • Stereo-PIV study of flow around a maneuvering fish

    J Sakakibara, M Nakagawa, M Yoshida

    EXPERIMENTS IN FLUIDS   36 ( 2 )   282 - 293   2004.2

     More details

    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1007/s00348-003-0720-z

    Web of Science

    researchmap

  • Chain-link-fence structures produced in a plane jet

    J Sakakibara, T Anzai

    PHYSICS OF FLUIDS   13 ( 6 )   1541 - 1544   2001.6

     More details

    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1063/1.1370391

    Web of Science

    researchmap

  • On the vortical structure in a plane impinging jet

    J Sakakibara, K Hishida, WRC Phillips

    JOURNAL OF FLUID MECHANICS   434   273 - 300   2001.5

     More details

    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1017/S0022112001003779

    Web of Science

    researchmap

  • Combined planar laser-induced fluorescence-particle image velocimetry technique for velocity and temperature fields

    K Hishida, J Sakakibara

    EXPERIMENTS IN FLUIDS   29 ( 7 )   S129 - S140   2000.12

     More details

    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1007/s003480070015

    Web of Science

    researchmap

  • Whole field measurement of temperature in water using two-color laser induced fluorescence (vol 26, pg 7, 1999)

    J Sakakibara, RJ Adrian

    EXPERIMENTS IN FLUIDS   27 ( 1 )   U1 - U1   1999.6

     More details

    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1007/s003480050260

    Web of Science

    researchmap

  • SIDI fuel spray structure investigation using flow visualization and digital particle image velocimetry

    Ryan B. Wicker, Hugo I. Loya, P. Aaron Hutchison, Jun Sakakibara

    SAE Technical Papers   Section 4   1620-1630   1999

     More details

    Language:English   Publishing type:Research paper (international conference proceedings)  

    DOI: 10.4271/1999-01-3535

    Scopus

    researchmap

  • Evolution of the fingering pattern of an impacting drop

    ST Thoroddsen, J Sakakibara

    PHYSICS OF FLUIDS   10 ( 6 )   1359 - 1374   1998.6

     More details

    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1063/1.869661

    Web of Science

    researchmap

  • Vortex structure and heat transfer in the stagnation region of an impinging plane jet (simultaneous measurements of velocity and temperature fields by digital particle image velocimetry and laser-induced fluorescence)

    J Sakakibara, K Hishida, M Maeda

    INTERNATIONAL JOURNAL OF HEAT AND MASS TRANSFER   40 ( 13 )   3163 - 3176   1997.9

     More details

    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1016/S0017-9310(96)00367-5

    Web of Science

    researchmap

  • Measurements of the particle-fluid velocity correlation and the extra dissipation in a round jet

    J Sakakibara, RB Wicker, JK Eaton

    INTERNATIONAL JOURNAL OF MULTIPHASE FLOW   22 ( 5 )   863 - 881   1996.9

     More details

    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1016/0301-9322(96)00014-6

    Web of Science

    researchmap

  • 励起された二次元衝突噴流のよどみ域の熱伝達

    榊原 潤, 菱田公一

    日本機械学会論文集B編   62 ( 597 )   1962-1969   1996

     More details

    Language:Japanese   Publishing type:Research paper (scientific journal)  

    DOI: 10.1299/kikaib.62.1962

    researchmap

  • 励起された二次元衝突噴流のよどみ域の渦構造

    榊原 潤, 菱田公一, 前田昌信

    日本機械学会論文集B編   62 ( 596 )   1369-1376   1996

     More details

    Language:Japanese   Publishing type:Research paper (scientific journal)  

    DOI: 10.1299/kikaib.62.1369

    researchmap

  • 固液二相矩形管内流の乱流構造(第1報, DPIVによる流れ場の測定)

    菱田公一, 半澤陽, 榊原潤, 佐藤洋平, 前田昌信

    日本機械学会論文集B編   62 ( 593 )   18-25   1995

     More details

    Language:Japanese   Publishing type:Research paper (scientific journal)  

    DOI: 10.1299/kikaib.62.18

    researchmap

  • DECOMPOSITION OF THE MODULATED WAVES IN A ROTATING COUETTE SYSTEM

    Y TAKEDA, WE FISCHER, J SAKAKIBARA

    SCIENCE   263 ( 5146 )   502 - 505   1994.1

     More details

    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1126/science.263.5146.502

    Web of Science

    researchmap

  • Vortex Structure and Heat Transfer in the Stagnation Region of a Two-Dimensional Impinging Jet. Simultaneous Measurements of Velocity and Temperature Fields by DPIV and LIF.

    Sakakibara Jun, Hishida Koichi, Maeda Masanobu

    Transactions of the Japan Society of Mechanical Engineers Series C   60 ( 573 )   1538-1545 - 1545   1994

     More details

    Language:Japanese   Publishing type:Research paper (scientific journal)   Publisher:The Japan Society of Mechanical Engineers  

    Velocity and temperature in the stagnation region of a two dimensional impinging jet were simultaneously measured by digital particle image velocimetry (DPIV) and Laser-induced fluorescence (LIF). Instantaneous thermal flow fields and spatial correlation of the vorticity and the turbulent heat flux show that a streamwise vortex pair in the stagnation region sweeps cold fluid toward the wall and ejects high-temperature fluid toward the outer region. The weighted PDF of the turbulent heat flux indicates that the contribution of the ejection to the net heat flux is dominant. The streamwise vortex pair is transported from the free-jet region and the vorticity is amplified by the mean strain in the vicinity of the wall.

    DOI: 10.1299/kikaib.60.1538

    CiNii Research

    researchmap

  • 画像処理による流動場の速度・温度同時計測法

    榊原 潤, 菱田公一, 前田昌信

    Thermal Science & Engineering   2 ( 4 )   1-9   1994

     More details

    Language:Japanese   Publishing type:Research paper (scientific journal)  

    researchmap

  • MEASUREMENTS OF THERMALLY STRATIFIED PIPE-FLOW USING IMAGE-PROCESSING TECHNIQUES

    J SAKAKIBARA, K HISHIDA, M MAEDA

    EXPERIMENTS IN FLUIDS   16 ( 2 )   82 - 96   1993.12

     More details

    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1007/BF00944910

    Web of Science

    researchmap

  • EXPERIMENTAL-OBSERVATION OF THE QUASI-PERIODIC MODES IN A ROTATING COUETTE SYSTEM

    Y TAKEDA, WE FISCHER, J SAKAKIBARA, K OHMURA

    PHYSICAL REVIEW E   47 ( 6 )   4130 - 4134   1993.6

     More details

    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1103/PhysRevE.47.4130

    Web of Science

    researchmap

  • MEASUREMENT OF ENERGY SPECTRAL DENSITY OF A FLOW IN A ROTATING COUETTE SYSTEM

    Y TAKEDA, WE FISCHER, J SAKAKIBARA

    PHYSICAL REVIEW LETTERS   70 ( 23 )   3569 - 3571   1993.6

     More details

    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1103/PhysRevLett.70.3569

    Web of Science

    researchmap

▼display all

Books

  • Handbook of PIV

    ( Role: Supervisor (editorial))

    Morikita Publishing  2018.5 

     More details

    Language:Japanese   Book type:Scholarly book

    researchmap

  • 機械実用便覧

    榊原 潤( Role: Joint author)

    丸善  2011 

     More details

    Language:Japanese   Book type:Scholarly book

    researchmap

  • 機械工学ハンドブック

    榊原 潤( Role: Joint author)

    朝倉書店  2011 

     More details

    Language:Japanese   Book type:Scholarly book

    researchmap

  • 計測・モニタリング技術 -化学計測・計装の最先端とその応用-

    榊原 潤, 目( Role: Joint author)

    シーエムシー出版  2011 

     More details

    Language:Japanese   Book type:Scholarly book

    researchmap

  • 水泳パフォーマンスの最新理論

    榊原 潤( Role: Joint author)

    丸善  2009 

     More details

    Language:Japanese   Book type:Scholarly book

    researchmap

  • 乱流工学ハンドブック

    榊原 潤( Role: Joint author)

    朝倉書店  2009 

     More details

    Language:Japanese   Book type:Scholarly book

    researchmap

  • 実験力学ハンドブック

    榊原 潤( Role: Joint author)

    朝倉書店  2008 

     More details

    Language:Japanese   Book type:Scholarly book

    researchmap

  • PIVハンドブック

    榊原 潤, 目( Role: Joint author)

    森北出版  2002 

     More details

    Language:Japanese   Book type:Scholarly book

    researchmap

  • 熱流体の新しい計測法

    榊原 潤( Role: Joint author)

    養賢堂  1998 

     More details

    Language:Japanese   Book type:Scholarly book

    researchmap

▼display all

MISC

  • S0510306 On the jet flow of air between two parallel flat walls bounded by liquid free surface

    YANAGIMOTO Noritomo, SAKAKIBARA Jun, HANARI Toshihide, MURAMATSU Toshiharu

    Mechanical Engineering Congress, Japan   2014   "S0510306 - 1"-"S0510306-2"   2014.9

     More details

    Language:Japanese   Publisher:The Japan Society of Mechanical Engineers  

    We studied the flow field of glycerol exposed to air jet flow above its free surface filled inside two parallel flat walls. The gap in the walls of was varied from 1 to 4mm, the distance from the bottom of the nozzle to the glycerol surface h was from 0 to 10mm, and the jet Reynolds number was varied from Re=5×10^3 to 11×10^3. The velocity distribution in the glycerol was measured by means of PIV. The shear stress applied on the surface of the glycerol was computed from the measured velocity distribution. Momentum transfer was larger when the nozzle was set near the glycerol surface, i.e. the smaller h. There was a maximum in shear stress under specific gap d.

    CiNii Research

    researchmap

  • Dual-Plane Stereo-PIV Study on Tornado-Like Vortex in Water

    HANARI Toshihide, SAKAKIBARA Jun

    2007   83 - 83   2007

     More details

    Language:Japanese  

    We investigated tornado-like vortex induced by a fan similar to Rushton turbine placed under the top surface of a cylindrical water tank. Experiment was performed under the condition of vortex Reynolds number being 3800 and Swirl ratio being 0.45. The three-component velocity fields in two adjacent cross-sections of the tornado-like vortex were measured by dual-plane stereo-PIV. Single vortex column was formed in the center of the tank. Instantaneous axial component of velocity at the vortex center has been fluctuated in time significantly. Such a fluctuation of the velocity was observed since the traveling wave of velocity or vorticity has been passing through. Axial pressure gradient term of Navier-Stokes equation for the axial velocity component was found to be balanced with the convection term. Thus we conclude that the fluctuation of the axial velocity component at the center of vortex was caused by local axial pressure gradient induced by the vorticity wave traveling along the vortex.

    CiNii Research

    researchmap

  • AM06-04-009 Experimental Study on Tomado-like Vortex using Stereo PIV

    HANARI Toshihide, SAKAKIBARA Jun

    2006   357 - 357   2006

     More details

    Language:Japanese  

    We investigated tomado-like vortex induced by a fan similar to Rushton turbine placed under the top surface of a water tank. Velocity distributions in the cross-section of the tornado-like vortex were measured by stereo PIV. While the vortex core was dominated by an upward flow, abrupt velocity deficit at the center of the vortex was observed in the mean velocity profile. Temporal variation of the axial velocity indicated the existence of the instantaneous downward flow in the core of the vortex.

    CiNii Research

    researchmap

  • AM05-15-007 Experimental Study on Tornado-like Vortex Induced by a Fan

    HANARI Toshihide, SAKAKIBARA Jun

    2005   195 - 195   2005

     More details

    Language:Japanese  

    We investigated tornado-like vortex induced by a fan similar to Rushton turbine placed under the top surface of a water tank. Velocity distributions in the cross-section of the tornade-like vortex were measured by stereo PIV. While the vortex core was dominate by an upward flow, slight velocity deficit at the center of the vortex was observed in the bottom half of the tank. The vorticity profile has reasonable agreement with Burger's solution based on the measured axial velocity gradient.

    CiNii Research

    researchmap

Presentations

  • Wake behind circular cylinder excited by spanwise periodic disturbances International conference

    Yudai Sasaki, Iwami Uchida, Jun Sakakibara

    70th Annual Meeting of the American Physical Society Division of Fluid Dynamics  2017.11  American Physical Society

     More details

    Language:English   Presentation type:Oral presentation (general)  

    researchmap

  • Measurement of flow inside a vacuum cleaner head International conference

    Ryotaro Iguchi, Hisataka Ban, Jun Sakakibara

    70th Annual Meeting of the American Physical Society Division of Fluid Dynamics  2017.11  American Physical Society

     More details

    Language:English   Presentation type:Poster presentation  

    researchmap

  • Modification of large-scale motions in a turbulent pipe flow International conference

    Kohei Senshu, Hiroaki Shinozaki, Jun Sakakibara

    70th Annual Meeting of the American Physical Society Division of Fluid Dynamics  2017.11  American Physical Society

     More details

    Language:English   Presentation type:Oral presentation (general)  

    researchmap

  • 3D-PTV measurements of jet flow between parallel flat plates International conference

    Hiroki Kubo, Tatsuro Suzuki, Jun Sakakibara

    70th Annual Meeting of the American Physical Society Division of Fluid Dynamics  2017.11  American Physical Society

     More details

    Language:English   Presentation type:Poster presentation  

    researchmap

  • Measurement of circulation around wing-tip vortices and estimation of lift forces using stereo PIV International conference

    Shinichiro Asano, Haru Sato, Jun Sakakibara

    70th Annual Meeting of the American Physical Society Division of Fluid Dynamics  2017.11  American Physical Society

     More details

    Language:English   Presentation type:Oral presentation (general)  

    researchmap

  • The 80 eyes PIV International conference

    Akiyoshi Maekawa, Jun Sakakibara

    70th Annual Meeting of the American Physical Society Division of Fluid Dynamics  2017.11  American Physical Society

     More details

    Language:English   Presentation type:Oral presentation (general)  

    researchmap

  • Visualization of the flow in a cylindrical container with a rotating disk International conference

    Ryoki Imahoko, Hiroki Kurakata, Jun Sakakibara

    70th Annual Meeting of the American Physical Society Division of Fluid Dynamics  2017.11  American Physical Society

     More details

    Language:English   Presentation type:Poster presentation  

    researchmap

  • PIV Study on Flow around Leading-Edge Slat of 30P30N Airfoil International conference

    Ryosuke Ando, Yusaku Onishi, Jun Sakakibara

    70th Annual Meeting of the American Physical Society Division of Fluid Dynamics  2017.11  American Physical Society

     More details

    Language:English   Presentation type:Oral presentation (general)  

    researchmap

  • Separation control of NACA0015 airfoil using plasma actuators International conference

    Daisuke Harada, Jun Sakakibara

    70th Annual Meeting of the American Physical Society Division of Fluid Dynamics  2017.11  American Physical Society

     More details

    Language:English   Presentation type:Oral presentation (general)  

    researchmap

  • PIV Study on Flow Around Leading-Edge Slat of 30P30N Airfoil International conference

    Ryosuke Ando, Hirotaka Suda, Jun Sakakibara

    9th JSME-KSME Thermal and Fluids Engineering Conference  2017.10 

     More details

    Language:English   Presentation type:Oral presentation (general)  

    researchmap

  • Flow control of the wake behind a circular cylinder using plasma actuators International conference

    Yudai Sasaki, Jun Sakakibara

    9th JSME-KSME Thermal and Fluids Engineering Conference  2017.10 

     More details

    Language:English   Presentation type:Oral presentation (general)  

    researchmap

  • Modification of large-scale motions in a turbulent pipe flow International conference

    Kohei Senshu, Yuya Shimizu, Masaaki Kuroha, Jun Sakakibara

    9th JSME-KSME Thermal and Fluids Engineering Conference  2017.10 

     More details

    Language:English   Presentation type:Oral presentation (general)  

    researchmap

  • ミラーアレイを用いた多眼PIVの開発

    前川 晃慶, 榊原 潤

    日本流体力学会 年会2017  2017.8  日本流体力学会

     More details

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:東京理科大学葛飾キャンパス  

    researchmap

  • PIVを用いた30P30N 翼型前縁スラット周りの流れ場計測

    安藤 良祐, 須田 裕貴, 榊原 潤

    日本流体力学会 年会2017  2017.8  日本流体力学会

     More details

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:東京理科大学葛飾キャンパス  

    researchmap

  • マイクロレンズアレイを用いた多眼PIVの開発

    田口 翔一, 渥實 栄作, 榊原 潤

    第45回可視化情報シンポジウム講演論文集(USBメモリ)  2017.7 

     More details

    Language:Japanese   Presentation type:Oral presentation (general)  

    researchmap

  • PIV を用いた30P30N翼型前縁スラット周りの流れ場計測

    安藤 良祐, 須田 裕貴, 榊原 潤

    第45回可視化情報シンポジウム講演論文集(USBメモリ)  2017.7 

     More details

    Language:Japanese   Presentation type:Oral presentation (general)  

    researchmap

  • ミラーアレイを用いた多眼PIVの開発

    前川 晃慶, 榊原 潤

    第45回可視化情報シンポジウム講演論文集(USBメモリ)  2017.7 

     More details

    Language:Japanese   Presentation type:Oral presentation (general)  

    researchmap

  • アクスル内オイル流れの可視化計測

    今鉾 崚貴, 榊原 潤, 杉山 和靖, 高木 周

    第45回可視化情報シンポジウム講演論文集(USBメモリ)  2017.7 

     More details

    Language:Japanese   Presentation type:Oral presentation (general)  

    researchmap

  • PIV study on flow in eye International conference

    Jun Sakakibara

    The 12th International Symposium on Particle Image Velocimetry  2017.6 

     More details

    Language:English   Presentation type:Oral presentation (invited, special)  

    researchmap

  • Eighty eyes PTV International conference

    Akiyoshi Maekawa, Jun Sakakibara

    The 12th International Symposium on Particle Image Velocimetry  2017.6 

     More details

    Language:English   Presentation type:Oral presentation (general)  

    researchmap

  • プラズマアクチュエータを用いたアーメッドボディの抗力制御

    安部 龍一, 榊原 潤

    日本機械学会関東支部第23期講演会  2017.3 

     More details

    Language:Japanese   Presentation type:Oral presentation (general)  

    researchmap

  • 剥離制御を用いたNACA0015翼の空力特性向上に関する研究

    児玉 大地, 原田 大輔, 榊原 潤

    日本機械学会関東支部第23期講演会  2017.3 

     More details

    Language:Japanese   Presentation type:Oral presentation (general)  

    researchmap

  • Multiple-eye PIV International conference

    Eisaku Atsumi, Jun Sakakibara

    The 31st International Congress on High-speed Imaging and Photonics  2016.11 

     More details

    Language:English   Presentation type:Oral presentation (general)  

    researchmap

  • ステレオPIVを用いた翼端渦の循環の測定と揚力の推定

    浅野 眞一朗, 榊原 潤

    第54回飛行機シンポジウム  2016.10 

     More details

    Language:Japanese   Presentation type:Oral presentation (general)  

    researchmap

  • ミラーアレイを用いた多眼PIVの開発

    前川 晃慶, 榊原 潤

    日本流体力学会 年会2016  2016.9 

     More details

    Language:Japanese   Presentation type:Oral presentation (general)  

    researchmap

  • ステレオPIVを用いた翼端渦の循環の測定と揚力の推定

    浅野 眞一朗, 榊原 潤

    日本流体力学会 年会2016  2016.9 

     More details

    Language:Japanese   Presentation type:Oral presentation (general)  

    researchmap

  • PTV measurement of jet flow between parallel flat plates International conference

    Noritomo Yanagimoto, Jun Sakakibara

    Proceedings of the 10th International Symposium on Mechanics Aerospace and Informatics Engineering 2015  2016.9 

     More details

    Language:English   Presentation type:Oral presentation (general)  

    researchmap

  • アクスル内オイル流れの可視化計測

    今鉾 崚貴, 榊原 潤, 杉山 和靖, 高木 周

    第44回可視化情報シンポジウム講演論文集(USBメモリ)  2016.7 

     More details

    Language:Japanese   Presentation type:Oral presentation (general)  

    researchmap

  • ミラーアレイを用いた多眼PIV の開発

    前川 晃慶, 榊原 潤

    第44回可視化情報シンポジウム講演論文集(USBメモリ)  2016.7 

     More details

    Language:Japanese   Presentation type:Oral presentation (general)  

    researchmap

  • PIV を用いた翼端渦計測と揚力推定

    浅野 眞一朗, 榊原 潤

    第44回可視化情報シンポジウム講演論文集(USBメモリ)  2016.7 

     More details

    Language:Japanese   Presentation type:Oral presentation (general)  

    researchmap

  • 眼振補正装置の開発

    辰巳 雅宜, 榊原 潤

    第44回可視化情報シンポジウム講演論文集(USBメモリ)  2016.7 

     More details

    Language:Japanese   Presentation type:Oral presentation (general)  

    researchmap

  • 硝子体手術後の頭部運動に起因する眼球内水流動

    五十嵐 和貴, 吉田 拓真, 河野 大樹, 榊原 潤

    第44回可視化情報シンポジウム講演論文集(USBメモリ)  2016.7 

     More details

    Language:Japanese   Presentation type:Oral presentation (general)  

    researchmap

  • マイクロレンズアレイを用いた多眼PIV の開発

    渥實 栄作, 榊原 潤

    第44回可視化情報シンポジウム講演論文集(USBメモリ)  2016.7 

     More details

    Language:Japanese   Presentation type:Oral presentation (general)  

    researchmap

  • Multiple-eye PIV International conference

    Eisaku Atsumi, Jun Sakakibara

    18th International Symposium on the Application of Laser and Imaging Techniques to Fluid Mechanics  2016.7 

     More details

    Language:English   Presentation type:Oral presentation (general)  

    researchmap

  • Visualization of Flow in Eye International conference

    Jun Sakakibara

    17th International Symposium on Flow Visualization  2016.6 

     More details

    Language:English   Presentation type:Oral presentation (invited, special)  

    researchmap

  • 3D-PTV による平行平板間噴流の速度場計測

    柳本教朝, 榊原 潤

    日本機械学会 第93期 流体工学部門 講演会 講演論文集(USBメモリ)  2015.11 

     More details

    Language:Japanese   Presentation type:Oral presentation (general)  

    researchmap

  • 平行板間噴流のPTV計測

    柳本教朝, 榊原 潤

    第43回可視化情報シンポジウム講演論文集  2015.7 

     More details

    Language:Japanese   Presentation type:Oral presentation (general)  

    researchmap

  • ステレオPIVによるサイクロン式掃除機内の流速測定

    渥實 栄作, 高野 浩志郎, 藤原 奨, 榊原 潤

    第43回可視化情報シンポジウム講演論文集  2015.7 

     More details

    Language:Japanese   Presentation type:Oral presentation (general)  

    researchmap

  • Flow inside an eye under vitreous surgery International conference

    Daiki Kono, Shun Sakamoto, Jun Sakakibara

    Bulletin of the American Physical Society  2014.11 

     More details

    Language:English   Presentation type:Oral presentation (general)  

    researchmap

  • Automatic optical tracking of flying birds International conference

    Jun Sakakibara, Takahisa Hatori, Junichi Hirota

    Work group on Bird Strike Science and Engineering  2014.11 

     More details

    Language:English   Presentation type:Oral presentation (general)  

    researchmap

  • 硝子体手術下における眼球内水流動

    河野 大樹, 依田悠太郎, 坂本 舜, 榊原 潤

    日本機械学会2014年度年次大会講演論文集pp  2014.9 

     More details

    Language:Japanese   Presentation type:Oral presentation (general)  

    researchmap

  • レーザ溶断におけるアシストガス噴流と溶融金属流れに関する研究

    柳本 教朝, 榊原 潤, 羽成 敏秀, 村松 壽晴

    日本機械学会2014年度年次大会講演論文集pp  2014.9 

     More details

    Language:Japanese   Presentation type:Oral presentation (general)  

    researchmap

  • 飛翔鳥の光学的追跡撮影装置の開発

    羽鳥貴久, 榊原 潤

    第42回可視化情報シンポジウム講演論文集  2014.7 

     More details

    Language:Japanese   Presentation type:Oral presentation (general)  

    researchmap

  • 飛翔鳥の光学的追跡撮影装置の開発

    羽鳥貴久, 榊原 潤

    日本設計工学会2014年度春季研究発表講演会  2014.5 

     More details

    Language:Japanese   Presentation type:Oral presentation (general)  

    researchmap

  • 硝子体手術下における眼球内流速分布の測定

    依田悠太郎, 榊原 潤

    日本設計工学会2014年度春季研究発表講演会  2014.5 

     More details

    Language:Japanese   Presentation type:Oral presentation (general)  

    researchmap

  • Measurement of three-dimensional velocity field in a turbulent jet by using particle image velocimetry International conference

    Jun Sakakibara

    ISMAI-08  2013.9 

     More details

    Language:English   Presentation type:Oral presentation (keynote)  

    researchmap

  • PIV study of three-dimensional vortical structure of a turbulent jet International conference

    Jun Sakakibara

    10th International Symposium on Particle Image Velocimetry  2013.7 

     More details

    Language:English   Presentation type:Oral presentation (invited, special)  

    researchmap

  • Measurement of turbulent flow upstream and downstream of a circular pipe bend International conference

    Jun Sakakibara, Nobuteru Machida

    Annual Meeting of American Physical Society Division of Fluid Synamics  2012.11  American Physical Society

     More details

    Language:English   Presentation type:Oral presentation (general)  

    researchmap

  • Coherent structure evolution in a turbulent round-jet using scanning tomographic particle image velocimetry International conference

    Tiernan Casey, Jun Sakakibara, Sigurdur Thoroddsen

    Annual Meeting of American Physical Society Division of Fluid Synamics  2012.11  American Physical Society

     More details

    Language:English   Presentation type:Oral presentation (general)  

    researchmap

  • 胸腔ドレナージユニット用流量計速装置の開発

    須藤 誠, 細川 賛名, 加納 伸悟, 酒井 光昭, 榊原 潤

    日本機械学会2012年度年次大会 CD-ROM講演論文集  2012.9 

     More details

    Language:Japanese   Presentation type:Oral presentation (general)  

    researchmap

  • 白内障手術時の水晶体片衝突による角膜内皮細胞損傷に関する研究

    上村 諒, 小林 竜也, 榊原 潤, 加治 優一, 大鹿 哲郎

    日本機械学会2012年度年次大会 CD-ROM講演論文集  2012.9 

     More details

    Language:Japanese   Presentation type:Oral presentation (general)  

    researchmap

  • 90°曲がり円管内流の上流と下流のPIV同時計測

    榊原 潤, 町田亘輝

    第40回可視化情報シンポジウム講演論文集  2012.7 

     More details

    Language:Japanese   Presentation type:Oral presentation (general)  

    researchmap

  • Measurement of turbulent flow upstream and downstream of a bend in a round pipe International conference

    Jun Sakakibara, Nobuteru Machida

    16th Int Symp on Applications of Laser Techniques to Fluid Mechanics, Lisbon  2012.7 

     More details

    Language:English   Presentation type:Oral presentation (general)  

    researchmap

  • Simultaneous measurement of pipe flow downstream and upstream of 90 degrees bend by using stereo PIV International conference

    J. Sakakibara, N.Machida

    Annual Meeting of American Physical Society Division of Fluid Synamics  2011.11  American Physical Society

     More details

    Language:English   Presentation type:Oral presentation (general)  

    researchmap

  • Stereo-PIV Study of Turbulent Flow Downstream and Upstream of a Bend in a Round Pipe International conference

    N.Machida, J.Sakakibara, S.Onohara

    Ninth International Symposium on Particle Image Velocimetry - PIV11 Ninth International Symposium on Particle Image Velocimetry - PIV11  2011.7 

     More details

    Language:English   Presentation type:Oral presentation (general)  

    researchmap

  • Image recording with high-speed object tracking International conference

    J. Sakakibara, J. Kita, N.Osato

    11th Asian Symposium on Visualization  2011.6 

     More details

    Language:English   Presentation type:Oral presentation (general)  

    researchmap

  • Stereo-PIV Study of Turbulent Flow Downstream of a Bend in a Round Pipe International conference

    J. Sakakibara, A. Hashimoto

    Annual Meeting of American Physical Society Division of Fluid Synamics  2010.11 

     More details

    Language:English   Presentation type:Oral presentation (general)  

    researchmap

  • 白内障手術時における眼球内流動計測

    榊原 潤, 小林竜也, 山下正木, 加治優一, 大鹿哲郎

    日本機械学会流体工学部門講演会講演論文集  2010.10 

     More details

    Language:Japanese   Presentation type:Oral presentation (general)  

    researchmap

  • 移動体追跡撮影装置の開発

    榊原 潤, 喜多淳一郎

    可視化情報学会全国講演会  2010.10 

     More details

    Language:Japanese   Presentation type:Oral presentation (general)  

    researchmap

  • PIVによる90°曲がり管下流の円管内乱流計測

    橋本 晃, 榊原 潤, 手塚英昭, 多田宏之, 手塚健一

    日本流体力学会年会2010講演要旨集pp  2010.9 

     More details

    Language:Japanese   Presentation type:Oral presentation (general)  

    researchmap

  • Vortical structure and scalar mixing of a planer jet with spanwise non-uniform forcing International conference

    J. Sakakibara, A. Hashimoto

    2010 International Conference on Advanced Aircraft Technologies  2010.8  Gyeongsang National University

     More details

    Language:English   Presentation type:Oral presentation (general)  

    researchmap

  • 移動体追跡撮影装置の開発

    榊原 潤, 喜多淳一郎

    第37回可視化情報シンポジウム講演論文集  2010.7 

     More details

    Language:Japanese   Presentation type:Oral presentation (general)  

    researchmap

  • トモグラフィックPIVシステムの構築

    黒澤 明洋, 榊原 潤

    第37回可視化情報シンポジウム講演論文集  2010.7 

     More details

    Language:Japanese   Presentation type:Oral presentation (general)  

    researchmap

  • Stereo-PIV study of flow inside an eye under cataract surgery International conference

    Jun Sakakibara, Masaki Yamashita, Tatsuya Kobayashi, Yuichi Kaji, Tetsuro Oshika

    15th Int Symp on Applications of Laser Techniques to Fluid Mechanics  2010.7 

     More details

    Language:English   Presentation type:Oral presentation (general)  

    researchmap

  • Stereo-PIV study of turbulent flow downstream of a bend in a round pipe International conference

    Jun Sakakibara, Rikiya Sonobe, Hideyuki Goto, Hideaki Tezuka, Hiroyuki Tada, Kenichi Tezuka

    International Symposium on Flow Visualization  2010.6 

     More details

    Language:English   Presentation type:Oral presentation (general)  

    researchmap

  • PIVによる白内障手術下の眼球内流動計測

    山下正木, 小林竜也, 榊原 潤, 加治優一, 大鹿哲郎

    可視化情報全国講演会(米沢2009)講演論文集  2009.10 

     More details

    Language:Japanese   Presentation type:Oral presentation (general)  

    researchmap

  • PIVによる90°曲がり管下流の円管内乱流計測

    園部力哉, 後藤秀行, 橋本 晃, 榊原 潤, 手塚英昭, 森 治嗣

    日本流体力学会年会2009講演要旨集pp  2009.9 

     More details

    Language:Japanese   Presentation type:Oral presentation (general)  

    researchmap

  • スキャニング・ステレオPIVを用いた軸対称噴流の三次元計測

    大坪諭史, 黒澤明洋, 榊原 潤

    日本流体力学会年会2009講演要旨集pp  2009.9 

     More details

    Language:Japanese   Presentation type:Oral presentation (general)  

    researchmap

  • 竜巻型旋回流のPIVによる計測

    宗形広志, 羽成 敏秀, 榊原 潤

    日本流体力学会年会2009講演要旨集pp  2009.9 

     More details

    Language:Japanese   Presentation type:Oral presentation (general)  

    researchmap

  • Experimental study on tornado-like vortex using stereo-PIV International conference

    T. Hanari, H. Munakata, J. Sakakibara

    8th International Symposium on Particle Image Velocimetry  2009.8 

     More details

    Language:English   Presentation type:Oral presentation (general)  

    researchmap

  • Functional Micro/Macro Fabrication Combining Multiple Additive Fabrication Technologies: Design and Development of an Improved MicroVane Phacoemulsifier used in Cataract Surgery International conference

    Jae-Won Choi, Masaki Yamashita, Jun Sakakibara, Yuichi Kaji, Tetsuro Oshika, Ryan B. Wicker

    International Solid Freeform Fabrication Symposium  2009.8 

     More details

    Language:English   Presentation type:Oral presentation (general)  

    researchmap

  • PIVによる90°ベンド下流の円管内乱流計測

    園部力哉, 後藤秀行, 榊原 潤, 手塚英昭, 森 治嗣

    第36回可視化情報シンポジウム講演論文集  2008.11 

     More details

    Language:Japanese   Presentation type:Oral presentation (general)  

    researchmap

  • PIV study on the three-dimensional vortical structure of jets International conference

    J. Sakakibara, A. Hashimoto

    Int. Conf. on Jets, Wakes and Separated Flows  2008.9 

     More details

    Language:English   Presentation type:Oral presentation (general)  

    researchmap

  • 90°曲がり円管内乱流のステレオPIV計測

    後藤秀行, 園部力哉, 榊原 潤, 手塚英昭, 森 治嗣

    日本流体力学会年会2008講演要旨集  2008.9 

     More details

    Language:Japanese   Presentation type:Oral presentation (general)  

    researchmap

  • PIV study of flow inside an eye under cataract surgery International conference

    M. Yamashita, J. Sakakibara, Y.Kaji, T. Oshika

    13th International Symposium on Flow Visualization  2008.7 

     More details

    Language:English   Presentation type:Oral presentation (general)  

    researchmap

  • 肺空気漏れ量が定量化できる非侵襲的な肺瘻モニタリングシステムの開発

    酒井光昭, 大川 聖, 榊原 潤, 後藤 行延, 石川 成美, 鬼塚 正孝, 榊原 謙

    第108回日本外科学会定期学術集会抄録集  2008.5 

     More details

    Language:Japanese   Presentation type:Oral presentation (general)  

    researchmap

  • 白内障手術時における前房内灌流液流動の定量的解析法の開発

    加治優一, 大鹿哲郎, 山下正木, 榊原潤

    第112回日本眼科学会総会講演抄録  2008 

     More details

    Language:Japanese   Presentation type:Oral presentation (general)  

    researchmap

  • Dual-plane stereo-PIV study on tornado-like vortex in water International conference

    T. Hanari, J.Sakakibara

    5th Joint ASME/JSME Fluids Engineering Conference  2007.7 

     More details

    Language:English   Presentation type:Oral presentation (general)  

    researchmap

  • 軸対称衝突噴流の渦構造の抽出

    藤田雄三, 榊原 潤, 堀 俊夫

    第35回可視化情報シンポジウム講演論文集  2007 

     More details

    Language:Japanese   Presentation type:Oral presentation (general)  

    researchmap

  • Dual-Plane Stereo-PIV による水中竜巻の流動計測

    羽成 敏秀, 榊原 潤

    第35回可視化情報シンポジウム講演論文集  2007 

     More details

    Language:Japanese   Presentation type:Oral presentation (general)  

    researchmap

  • Dual-Plane Stereo-PIVによる水中竜巻の流動計測

    羽成 敏秀, 榊原 潤

    日本流体力学会年会2007講演論文集  2007 

     More details

    Language:Japanese   Presentation type:Oral presentation (general)  

    researchmap

  • 医療用ドレナージユニットの流量計測装置の開発

    大川 聖, 榊原 潤

    日本機械学会年次大会講演論文集vol  2007 

     More details

    Language:Japanese   Presentation type:Oral presentation (general)  

    researchmap

  • 軸対称衝突噴流の三次元渦構造の抽出

    藤田雄三, 榊原 潤, 堀 俊夫

    日本流体力学会年会2007講演論文集  2007 

     More details

    Language:Japanese   Presentation type:Oral presentation (general)  

    researchmap

  • ステレオPIVによる水中竜巻の流動計測

    羽成 敏秀, 榊原 潤

    日本流体力学会年会2006講演論文集  2006 

     More details

    Language:Japanese   Presentation type:Oral presentation (general)  

    researchmap

  • 3D vortical structures of wake behind a ring with helical disturbances International conference

    J. Sakakibara, G. Shimizu

    Annual Meeting of American Physical Society Division of Fluid Synamics  2006 

     More details

    Language:English   Presentation type:Oral presentation (general)  

    researchmap

  • Double-plane stereo-PIV study on Tornado-like vortex in water International conference

    T. Hanari, J.Sakakibara

    Annual Meeting of American Physical Society Division of Fluid Synamics  2006 

     More details

    Language:English   Presentation type:Oral presentation (general)  

    researchmap

  • Three-dimensional vortical structures of a round impinging jet measured by scanning stereo-PIV International conference

    J. Sakakibara, T.Hori

    6th International Symposium on Particle Image Velocimetry  2005.9 

     More details

    Language:English   Presentation type:Oral presentation (general)  

    researchmap

  • 軸対称衝突噴流の三次元渦構造

    堀 俊夫, 榊原 潤

    日本流体力学会年会2005講演論文集  2005.9 

     More details

    Language:Japanese   Presentation type:Oral presentation (general)  

    researchmap

  • 回転羽根車により形成された水中竜巻の流動計測

    羽成 敏秀, 榊原 潤

    日本流体力学会年会2005講演論文集  2005.9 

     More details

    Language:Japanese   Presentation type:Oral presentation (general)  

    researchmap

  • Three-Dimensional Vortical Structures of a Round Impinging Jet Measured by Scanning Stereo-PIV International conference

    J. Sakakibara, T.Hori

    Annual Meeting of American Physical Society Division of Fluid Synamics  2005 

     More details

    Language:English   Presentation type:Oral presentation (general)  

    researchmap

  • Application of scanning stereo PIV: 3D vortical structure in a turbulent round jet International conference

    J. Sakakibara, T.Hori

    International Conference on Advanced Optical Diagnostics in Fluids, Solids and Combustion  2004.12 

     More details

    Language:English   Presentation type:Poster presentation  

    researchmap

  • Vortical structure and scalar mixing of a plane jet with spanwise non-uniform forcing International conference

    J.Sakakibara, T.Omiya, M.Hayashi

    12th International Symposium on Application of Laser Techniques to Fluid Mechanics  2004.7 

     More details

    Language:English   Presentation type:Oral presentation (general)  

    researchmap

  • Application of scanning stereo PIV : 3D vortical structure in a turbulent round jet International conference

    T.Hori, J.Sakakibara

    12th International Symposium on Application of Laser Techniques to Fluid Mechanics  2004.7 

     More details

    Language:English   Presentation type:Oral presentation (general)  

    researchmap

  • クロール時の泳者の腕周りの流れ場の可視化

    新谷治樹, 松内一雄, 榊原 潤, 野村武男, 三輪飛寛, Bodo Ungrechts

    日本機械学会2004年度年次大会講演論文集  2004 

     More details

    Language:Japanese   Presentation type:Oral presentation (general)  

    researchmap

  • スキャニングステレオPIVによる乱流場の三次元計測

    堀 俊夫, 榊原 潤

    第53回理論応用力学講演会講演論文集  2004 

     More details

    Language:Japanese   Presentation type:Oral presentation (general)  

    researchmap

  • スキャニング・ステレオPIVによる軸対称噴流の三次元渦度計測

    堀 俊夫, 榊原 潤

    第32回可視化情報シンポジウム講演論文集  2004 

     More details

    Language:Japanese   Presentation type:Oral presentation (general)  

    researchmap

  • Stereo-PIV study of a round free jet International conference

    T. Matsuda, J. Sakakibara

    5th International Symposium on Particle Image Velocimetry  2003.9 

     More details

    Language:English   Presentation type:Oral presentation (general)  

    researchmap

  • Scanning stereo-PIV for 3D velocity measurement International conference

    T. Hori, J.Sakakibara, S.Aramaki, H.Hayami

    5th International Symposium on Particle Image Velocimetry  2003.9 

     More details

    Language:English   Presentation type:Oral presentation (general)  

    researchmap

  • カメラ校正に起因したPIV計測誤差の評価

    堀 俊夫, 榊原 潤

    第31回可視化情報シンポジウム講演論文集  2003 

     More details

    Language:Japanese   Presentation type:Oral presentation (general)  

    researchmap

  • 励起された平面噴流の三次元渦構造

    大宮 平, 榊原 潤

    日本流体力学会年会2003講演論文集  2003 

     More details

    Language:Japanese   Presentation type:Oral presentation (general)  

    researchmap

  • Measurements of 3D vorticity field of turbulent jet using scanning stereo PIV International conference

    J. Sakakibara, T.Hori, S.Aramaki, H.Hayami

    Annual Meeting of American Physical Society Division of Fluid Synamics  2003 

     More details

    Language:English   Presentation type:Oral presentation (general)  

    researchmap

  • ステレオPIVによる軸対称噴流の3次元渦構造の可視化

    松田 匡, 榊原 潤

    日本流体力学会年会2002講演論文集  2002 

     More details

    Language:Japanese   Presentation type:Oral presentation (general)  

    researchmap

  • Measurements of Temperature Field of Rayleigh-Bernard Convection International conference

    J. Sakakibara, R.J.Adrian

    Annual Meeting of American Physical Society Division of Fluid Synamics  2002 

     More details

    Language:English   Presentation type:Oral presentation (general)  

    researchmap

  • Stereo-PIV Study of Three-Dimensional Vortical Structures in a Forced Plane Jet International conference

    J. Sakakibara, T. Anzai

    10th Int. Symp. Flow Visualization  2002 

     More details

    Language:English   Presentation type:Oral presentation (general)  

    researchmap

  • 二色レーザ誘起蛍光法による自然対流温度場計測

    榊原 潤, R.J.Adrian

    日本機械学会2002年度年次大会流体工学部門講演論文集  2002 

     More details

    Language:Japanese   Presentation type:Oral presentation (general)  

    researchmap

  • ステレオPIVによる軸対称噴流の三次元渦構造

    松田 匡, 榊原 潤

    第39回日本伝熱シンポジウム講演論文集  2002 

     More details

    Language:Japanese   Presentation type:Oral presentation (general)  

    researchmap

  • 衝突噴流の今・昔

    一宮浩市, 榊原 潤

    日本機械学会2001年度熱工学講演会論文集  2001 

     More details

    Language:Japanese   Presentation type:Oral presentation (general)  

    researchmap

  • ステレオPIV による円柱後流の三次元渦度計測

    吉田雅之, 榊原 潤

    第29回可視化情報シンポジウム講演論文集  2001 

     More details

    Language:Japanese   Presentation type:Oral presentation (general)  

    researchmap

  • 励起された平面衝突噴流の伝熱機構

    三好啓史, 金子順一, 榊原 潤

    日本機械学会2001年度熱工学講演会論文集  2001 

     More details

    Language:Japanese   Presentation type:Oral presentation (general)  

    researchmap

  • Stereo-PIV study of 3D Vortical Structures in a Forced Plane Jet International conference

    J. Sakakibara, T. Anzai

    Annual Meeting of American Physical Society Division of Fluid Synamics  2000 

     More details

    Language:English   Presentation type:Oral presentation (general)  

    researchmap

  • ステレオPIVを用いた平面噴流の三次元渦度計測

    榊原 潤, 安齋友國

    第37回日本伝熱シンポジウム講演論文集  2000 

     More details

    Language:Japanese   Presentation type:Oral presentation (general)  

    researchmap

  • 励起された平面噴流の三次元渦構造

    安齋友國, 榊原 潤

    第32回乱流シンポジウム講演論文集  2000 

     More details

    Language:Japanese   Presentation type:Oral presentation (general)  

    researchmap

  • Stereo-PIV Study of Flow around a Fish International conference

    J. Sakakibara, M. Nakagawa

    Annual Meeting of American Physical Society Division of Fluid Synamics  2000 

     More details

    Language:English   Presentation type:Oral presentation (general)  

    researchmap

  • ステレオPIVによる魚周りの流動計測

    中川 誠, 榊原 潤

    日本流体力学会年会2000講演論文集  2000 

     More details

    Language:Japanese   Presentation type:Oral presentation (general)  

    researchmap

  • SIDI Fuel Spray Structure Ivestigation Using Flow Visualization and Digital Particle Image Velocimetry International conference

    R. B. Wicker, H. I. Loya, P. A. Hutchison, J. Sakakibara

    International Fuels & Lubricants Meeting & Exposition  1999.10 

     More details

    Language:English   Presentation type:Oral presentation (general)  

    researchmap

  • Combined PLIF-PIV Technique for Velocity/Scalar Fields International conference

    K. Hishida, J. Sakakibara

    Third International Workshop on PIV  1999.9 

     More details

    Language:English   Presentation type:Oral presentation (general)  

    researchmap

  • 平面衝突噴流の渦構造の制御

    安齋友國, 榊原 潤

    日本機械学会熱工学講演会講演論文集  1999 

     More details

    Language:Japanese   Presentation type:Oral presentation (general)  

    researchmap

  • 魚まわりの流れの計測

    中川 誠, 榊原 潤

    日本機械学会熱工学講演会講演論文集  1999 

     More details

    Language:Japanese   Presentation type:Oral presentation (general)  

    researchmap

  • Measurements of Flow around a Fish in Turning Motion International conference

    M. Nakagawa, J. Sakakibara

    Annual Meeting of American Physical Society Division of Fluid Synamics  1999 

     More details

    Language:English   Presentation type:Oral presentation (general)  

    researchmap

  • Vortex Structure of a Plane Impinging Jet with Spanwise Periodic Forcing International conference

    J. Sakakibara, T. Anzai

    Annual Meeting of American Physical Society Division of Fluid Synamics  1999 

     More details

    Language:English   Presentation type:Oral presentation (general)  

    researchmap

  • 多孔質閉塞を含む流路内の速度場

    松井剛一, 榊原 潤, 齋藤克弘, 田中正暁, 小林 順, 上出英樹

    第36回日本伝熱シンポジウム講演論文集  1999 

     More details

    Language:Japanese   Presentation type:Oral presentation (general)  

    researchmap

  • Whole Field Measurement of Temperature in Water using Two-Color Laser Induced Fluorescence International conference

    J. Sakakibara, R. J. Adrian

    Annual Meeting of American Physical Society Division of Fluid Synamics  1997 

     More details

    Language:English   Presentation type:Oral presentation (general)  

    researchmap

  • DPIVによる軸対称衝突噴流の縦渦構造の可視化

    矢野雅崇, 菱田公一, 前田昌信, 榊原 潤

    第29回乱流シンポジウム講演論文集  1997 

     More details

    Language:Japanese   Presentation type:Oral presentation (general)  

    researchmap

  • 二色LIFによる多点温度計測法の開発

    榊原 潤, R.J.Adrian

    第34回日本伝熱シンポジウム講演論文集  1997 

     More details

    Language:Japanese   Presentation type:Oral presentation (general)  

    researchmap

  • 2色LIFによる3次元温度計測法の開発

    榊原 潤, R.J.Adrian

    第25回可視化情報シンポジウム講演論文集  1997 

     More details

    Language:Japanese   Presentation type:Oral presentation (general)  

    researchmap

  • Evolution of the Fingering Pattern of an Impacting Drop International conference

    S. T. Thoroddsen, J. Sakakibara

    Annual Meeting of American Physical Society Division of Fluid Synamics  1997 

     More details

    Language:English   Presentation type:Oral presentation (general)  

    researchmap

  • 二次元衝突噴流よどみ域の渦構造と熱伝達(せん断渦と縦渦の構造)

    榊原 潤, 菱田公一, 前田昌信

    第32回日本伝熱シンポジウム講演論文集  1995 

     More details

    Language:Japanese   Presentation type:Oral presentation (general)  

    researchmap

  • 励起された二次元衝突噴流中の渦の時空間構造と熱伝達

    榊原 潤, 菱田公一, 前田昌信

    日本機械学会熱工学部門講演会講演論文集  1995 

     More details

    Language:Japanese   Presentation type:Oral presentation (general)  

    researchmap

  • Three-Dimensional Vortex Structure in the Stagnation Region of a Forced Plane Impinging Jet International conference

    J. Sakakibara, K. Hishida, M. Maeda

    Annual Meeting of American Physical Society Division of Fluid Synamics  1995 

     More details

    Language:English   Presentation type:Oral presentation (general)  

    researchmap

  • Spanwise and Streamwise Vorticity in a Forced Plane Jet International conference

    J. Sakakibara, K. Hishida, M. Maeda

    Annual Meeting of American Physical Society Division of Fluid Synamics  1994 

     More details

    Language:English   Presentation type:Oral presentation (general)  

    researchmap

  • Measurements of the Particle Fluid Velocity Correlation International conference

    J. K. Eaton, J. Sakakibara, A. Hanzawa, K. Hishida, M. Maeda

    Annual Meeting of American Physical Society Division of Fluid Synamics  1993 

     More details

    Language:English   Presentation type:Oral presentation (general)  

    researchmap

  • Quantitative Visualization of Convective Heat Transfer near the Stagnation Region of an Impinging Jet International conference

    J. Sakakibara, K. Hishida, M. Maeda

    Experimental and Numerical Flow Visualization, ASME FED  1993 

     More details

    Language:English   Presentation type:Oral presentation (general)  

    researchmap

  • よどみ域近傍の乱流伝熱機構(PIVとLIFによる速度と温度の面的時系列計測)

    榊原 潤, 菱田公一, 前田昌信

    第30回日本伝熱シンポジウム講演論文集  1993 

     More details

    Language:Japanese   Presentation type:Oral presentation (general)  

    researchmap

  • 画像処理による流動場の速度・温度同時計測

    前田昌信, 菱田公一, 榊原 潤

    流れの計測  1993 

     More details

    Language:Japanese   Presentation type:Oral presentation (general)  

    researchmap

  • 相関法とLIFによる速度・温度場の時系列同時計測

    榊原 潤, 菱田公一, 前田昌信

    第29回日本伝熱シンポジウム講演論文集  1992 

     More details

    Language:Japanese   Presentation type:Oral presentation (general)  

    researchmap

  • Simultaneous and Time Series Measurements of Two-Dimensional Velocity and Temperature Fields using an Image Processing Technique International conference

    J. Sakakibara, K. Hishida, M. Maeda

    6th International Symposium on Application of Laser Techniques to Fluid Mechanics  1992 

     More details

    Language:English   Presentation type:Oral presentation (general)  

    researchmap

  • Simultaneous Measurements of Two Dimensional Velocity and Temperature Field using Correlation Technique and LIF International conference

    J. Sakakibara, K. Hishida, M. Maeda

    6th International Symposium of Flow Visualization  1992 

     More details

    Language:English   Presentation type:Oral presentation (general)  

    researchmap

  • Field Measurements of Velocity and Temperature by Digital Signal Processing International conference

    M. Maeda, J. Sakakibara, K. Hishida

    ICHMT International Seminar  1992 

     More details

    Language:English   Presentation type:Oral presentation (general)  

    researchmap

  • 相関法による円管内温度成層流の2次元・時系列計測

    榊原 潤, 高田 剛, 小林健一, 菱田公一, 前田昌信

    第19回可視化情報シンポジウム講演論文集  1991 

     More details

    Language:Japanese   Presentation type:Oral presentation (general)  

    researchmap

  • 時系列画像情報による管内温度成層流の流動計測

    榊原 潤, 菱田公一, 前田昌信

    第28回日本伝熱シンポジウム講演論文集  1991 

     More details

    Language:Japanese   Presentation type:Oral presentation (general)  

    researchmap

  • Time-Series Measurements of Turbulent Flow Field using Image Processing System International conference

    K. Kobayashi, J. Sakakibara, K. Hishida, M. Maeda

    Experimental and Numerical Flow Visualization, ASME FED  1991 

     More details

    Language:English   Presentation type:Oral presentation (general)  

    researchmap

▼display all

Industrial property rights

  • 処理装置

     More details

    Application no:2009-279658 

    Announcement no:2011-120685 

    researchmap

Awards

  • 日本機械学会流体工学部門フロンティア表彰

    2015.11   日本機械学会  

     More details

    Award type:Award from Japanese society, conference, symposium, etc. 

    researchmap

  • 可視化情報学会論文賞

    2011.7  

     More details

  • 第34回日本眼科手術学会フィルムコンテスト“Ophthalmic Surgery Film Award” Grand Prix(最優秀賞)

    2011.1  

     More details

  • 2010ヨーロッパ白内障屈折矯正手術学会フィルムコンテスト準優勝

    2010.9  

     More details

  • 2010アメリカ白内障屈折矯正手術学会フィルムコンテストHonorable Mention賞

    2010.4  

     More details

  • 可視化情報学会功労賞

    2009.7  

     More details

  • 教育貢献賞

    2009.4  

     More details

  • 可視化情報学会学会賞(技術賞)

    2004.7  

     More details

  • 可視化情報学会学会賞(奨励賞)

    1999.7  

     More details

  • 日本機械学会奨励賞

    1999.4  

     More details

  • 日本伝熱学会森康夫学術賞

    1995.5  

     More details

▼display all

Research Projects

  • 胆管ステント閉塞機序の解明と改良型逆流防止弁の開発

    Grant number:23K20250  2020.4 - 2025.3

    日本学術振興会  科学研究費助成事業  基盤研究(B)

    榊原 潤, 土井 晋平

      More details

    Grant amount:\17550000 ( Direct Cost: \13500000 、 Indirect Cost:\4050000 )

    前年度までに構築した「十二指腸・胆管ステント内流動シミュレータ」と並行して,再現性ある逆流流量を長時間にわたって与えることが可能な流動シミュレータを新規に構築した.ACサーボモータを用いたシリンジポンプを用いて,形状の異なる複数のステント模型に数時間にわたって順流と逆流を繰り返し与えることを可能とした.ステント先端の内径によって逆流流速および染料の到達距離が異なることが示された.
    前年度に開始した大腸菌の付着数を測定する実験を継続した.1つの大腸菌が壁面に付着するまでにかかる距離を付着距離と定義した上で,せん断応力と付着距離の関係を求めた.その結果,せん断応力0.09Paで付着距離が最小となった.
    肝臓への逆流過程を知るために,肝臓に造影剤を流し込む様子をX線撮影した.得られた画像からLambert-Beerの法則に基づいて胆管を流れる局所の流量分布を推定した.瞬間的な逆流の実測値とコンプライアンスを考慮した理論モデルを比較して,検体のコンプライアンスの算出を試みた.

    researchmap