Yamamoto Ken

Faculty of Engineering Department of Mechanical EngineeringAssociate Professor

Career

  • Apr. 2025 - Present
    Kogakuin University, Faculty of Engineering Department of Mechanical Engineering, Associate Professor
  • Jan. 2021 - Mar. 2025
    Osaka University, Graduate School of Science, Department of Earth and Space Science
  • Apr. 2016 - Dec. 2020
    Tokyo University of Science, Department of Mechanical Engineering, Assistant Professor
  • 2014 - 2016
    Dept. of System Design Engineering, Keio University, Research Assistant Professor
  • 2011 - 2014
    JSPS, Research Fellow (DC1)

Educational Background

  • 2014
    Tokyo Metropolitan University(首都大学東京), Graduate School of Science and Engineering, Department of Mechanical Engineering
  • 2008
    Tokyo Metropolitan University(東京都立大学), Faculty of Engineering, Department of Mechanical Engineering

Degree

  • Ph.D. in Engineering, Tokyo Metropolitan University(首都大学東京)

Affiliated academic society

  • 2021 - Present
    日本物理学会
  • 2011 - Present
    日本機械学会
  • Present
    ソフトマター研究会
  • Present
    日本混相流学会
  • Present
    可視化情報学会

Research Field

  • Manufacturing technology (mechanical, electrical/electronic, chemical engineering), Fluid engineering, Droplets and bubbles, Microfluidics, Fluid measurements
  • Natural sciences, Bio-, chemical, and soft-matter physics

Books and other publications

  • Micro- and Nanoscale Fluid Mechanics: Transport in Microfluidic Devices
    Joint translation, Brian Kirby
    2024
  • The ten commandments Episode II Independent day
    佐々木 勇斗; 手島 俊一, Joint work
    -, 25 Jul. 2019
  • Le monde de Debussy
    小玉 健人; 向 優作, Joint work
    -, 25 Jul. 2019

Paper

  • Dynamic characteristics of thin vapor layers at substrate temperatures below the Leidenfrost point
    Ken Yamamoto; Keigo Katayama; Yutaku Kita
    International Journal of Multiphase Flow, Oct. 2025, [Reviewed], [Invited]
    Lead, Corresponding
  • Drop impact on wet granular beds: effects of water-content on cratering
    Wei Zhang; Hiroaki Katsuragi; Ken Yamamoto
    Soft Matter, Jun. 2024, [Reviewed]
    Last, Corresponding
  • Energy dissipation of a sphere rolling up a granular slope: Slip and deformation of the granular surface
    T. Fukumoto; K. Yamamoto; M. Katsura; H. Katsuragi
    Physical Review E, Jan. 2024, [Reviewed]
  • Azimuthal rotation induced by the Marangoni force makes small Leidenfrost droplets move in random zig-zag directions
    Ken Yamamoto
    Physical Review Fluids, 22 Sep. 2023, [Reviewed]
    Lead, Last, Corresponding
  • Disordering two-dimensional magnet-particle configurations using bidispersity
    K. Tsuchikusa; K. Yamamoto; M. Katsura; C. T. de Paula; J. A. C. Modesto; S. Dorbolo; F. Pacheco-Vázquez; Y. D. Sobral; H. Katsuragi
    The Journal of Chemical Physics, 01 Jun. 2023, [Reviewed]
  • Lubrication effects on droplet manipulation by electrowetting-on-dielectric (EWOD)
    K. Yamamoto; S. Takagi; Y. Ichikawa; M. Motosuke
    Journal of Applied Physics, 28 Nov. 2022, [Reviewed]
    Lead, Corresponding
  • Time dependence of the dominant mechanisms of self-propelled droplets by Leidenfrost phenomenon on Zn plate surfaces with and without ZnO nanorods
    Takuya Hirosawa; Ken Yamamoto; Munetoshi Sakai; Yasuhide Mochizuki; Toshihiro Isobe; Sachiko Matsushita; Akira Nakajima
    Materials Chemistry and Physics, Sep. 2022, [Reviewed]
    Corresponding
  • Numerical simulation of the solidification phenomena of single molten droplets impinging on non-isothermal flat plate using explicit moving particle simulation method
    Koji Fukudome; Yusuke Muto; Ken Yamamoto; Hiroya Mamori; Makoto Yamamoto
    International Journal of Heat and Mass Transfer, Dec. 2021, [Reviewed]
  • Droplet motion by Leidenfrost phenomenon on Zn plate surfaces with and without ZnO nanorods
    Takuya Hirosawa; Munetoshi Sakai; Ken Yamamoto; Masahiro Motosuke; Toshihiro Isobe; Sachiko Matsushita; Akira Nakajima
    Materials Chemistry and Physics, 15 Nov. 2021, [Reviewed]
    Corresponding
  • Label-free dielectrophoretic separation of cancer cells by drug resistance
    K. Yoda; Y. Sasaki; K. Yamamoto; Y. Ichikawa; M. Motosuke
    Proceedings of 25th International Conference on Miniaturized Systems for Chemistry and Life Science (MicroTAS 2021), Oct. 2021, [Reviewed]
  • Accumulation mechanism of nanoparticles around photothermally generated surface bubbles
    Koki Okada; Kento Kodama; Ken Yamamoto; Masahiro Motosuke
    Journal of Nanoparticle Research, 20 Aug. 2021, [Reviewed]
  • Determining particle depth positions and evaluating dispersion using astigmatism PTV with a neural network
    Yoshiyasu Ichikawa; Ryota Kikuchi; Ken Yamamoto; Masahiro Motosuke
    Applied Optics, 01 Aug. 2021, [Reviewed]
  • Numerical study of thermocapillary-driven flow of a micro bubble on locally heated wall
    Shunsuke Fujimura, Ken Yamamoto, Masahiro Motosuke, Takahiro Tsukahara
    HEAT TRANSFER RESEARCH, Aug. 2020, [Reviewed]
  • Fully-automatic blood-typing chip exploiting bubbles for quick dilution and detection
    Ken Yamamoto, Ryosuke Sakurai, Masahiro Motosuke
    Biomicrofluidics, Apr. 2020, [Reviewed]
    Lead, Corresponding
  • Characterization of liquid film temperature distribution based on fluorescent anisotropy
    Sakie Takeda, Ken Yamamoto, Masahiro Motosuke
    Proceedings of 2nd Pacific Rim Thermal Engineering Conference (PRTEC), Dec. 2019, [Reviewed]
  • Fully-automated sensitive blood-typing chip
    Ken Yamamoto; Ryosuke Sakurai; Masahiro Motosuke
    Proceedings of 23rd International Conference on Miniaturized Systems for Chemistry and Life Science (MicroTAS 2019), Oct. 2019, [Reviewed]
    Lead, Corresponding
  • Dielectrophoretic cancer-type sorting chip as advanced liquid biopsy
    Yuto Sasaki; Mio Mizoguchi; Ken Yamamoto; Masahiro Motosuke
    Proceedings of 23rd International Conference on Miniaturized Systems for Chemistry and Life Science (MicroTAS 2019), Oct. 2019, [Reviewed]
  • Flow measurement in stented left coronary artery models
    Kensuke Ono; Ken Yamamoto; Takahiro Tsukahara; Hiroyoshi Kawamoto; Satoko Tahara; Kentaro Tanaka; Sunao Nakamura; Masahiro Motosuke
    Proceedings of the ASME-JSME-KSME 2019 8th Joint Fluids Engineering Conference (AJKFluids2019), Jul. 2019, [Reviewed]
  • CFD study of implanted-stent impacts on blood flows in left coronary artery branch models
    Kazushi Fujimoto; Takahiro Tsukahara; Ken Yamamoto; Masahiro Motosuke; Hiroyoshi Kawamoto; Satoko Tahara; Kentaro Tanaka; Sunao Nakamura
    Proceedings of the ASME-JSME-KSME 2019 8th Joint Fluids Engineering Conference (AJKFluids2019), Jul. 2019, [Reviewed]
  • 15th International Conference on Fluid Control, Measurements and Visualization (FLUCOME)
    Keigo Katayama; Takumi Kawakami; Chihiro Ichikawa; Ryosuke Fujita; Ken Yamamoto; Hiroyuki Takao; Yuichi Murayama; Masahiro Motosuke
    Proceedings of 15th International Conference on Fluid Control, Measurements and Visualization (FLUCOME), May 2019, [Reviewed]
  • Concentration-adjustable micromixer using droplet injection into a microchannel
    Ryosuke Sakurai; Ken Yamamoto; Masahiro Motosuke
    ANALYST, Mar. 2019, [Reviewed]
    Lead, Corresponding
  • Whole-bood-based microfluidic typing chip with precise dilution and sensitive agglutination level detection
    Ryosuke Sakurai; Ken Yamamoto; Masahiro Motosuke
    Proceedings of MicroTAS 2018, Nov. 2018, [Reviewed]
    Corresponding
  • Single detection of 20-nm particle by heterodyne interferometric microfluidic cytometry
    Masumi Serita; Daiki Sakai; Ken Yamamoto; Masahiro Motosuke
    Proceedings of MicroTAS 2018, Nov. 2018, [Reviewed]
  • Optimized electrode array for enhanced protein biding by electrothermal flow modulation
    Tomoka Higaki; Motoki Hino; Ken Yamamoto; Masahiro Motosuke
    Proceedings of MicroTAS 2018, Nov. 2018, [Reviewed]
  • Concentration-adjustable superdilutor chip
    Ken Yamamoto; Ryosuke Sakurai; Masahiro Motosuke
    Proceedings of MicroTAS 2018, Nov. 2018, [Reviewed]
    Lead, Corresponding
  • Valuation of implanted-stent impact on coronary artery trifurcation blood flow by using CFD
    Kazushi Fujimoto; Takahiro Tsukahara; Yuya Yamada; Ken Yamamoto; Masahiro Motosuke; Kentaro Tanaka; Satoko Tahara; Kenjiro Tani; Sunao Nakamura; Yusuke Fujino
    Proceedings of 40th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, Jul. 2018, [Reviewed]
  • Comparison of hemodynamic parameters for prediction of aneurysmal rupture by 20-cases experiment
    Ryosuke Fujita; Takumi Kawakami; Chihiro Ichikawa; Ken Yamamoto; Hiroyuki Takao; Yuichi Murayama; Masahiro Motosuke
    Proceedings of 40th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, Jul. 2018, [Reviewed]
  • Improved nanoparticle concentrator chip using AC electroosmosis
    Kensuke Fujita; Ken Yamamoto; Masahiro Motosuke
    Proceedings of 9th Asia-Pacific Conference of Transducers and Micro-Nano Technology (APCOT 2018), Jun. 2018, [Reviewed]
  • Effect of fluid flow–micropillar array interaction on the wall shear stress in a microchannel
    Yoshiyasu Ichikawa; Ken Yamamoto; Masahiro Motosuke
    Proceedings of 18th International Symposium on Flow Visualization (ISFV 2018), Jun. 2018, [Reviewed]
  • Adhesion-free separation of particles/cells using three dimensional negative dielectrophoretic force
    Mio Mizoguchi; Ken Yamamoto; Babita Shashni; Shin Aoki; Masahiro Motosuke
    Proceedings of 9th Asia-Pacific Conference of Transducers and Micro-Nano Technology (APCOT 2018), Jun. 2018, [Reviewed]
  • Initiation of the Worthington jet on the droplet impact
    Ken Yamamoto; Masahiro Motosuke; Satoshi Ogata
    Applied Physics Letters, 26 Feb. 2018, [Reviewed]
    Lead, Corresponding
  • Visualization of temperature field for aqueous solution in microscale using fluorescent anisotropy
    Y. Shugyo; K. Yamamoto; M. Motosuke
    Proceedings of Ninth JSME-KSME Thermal and Fluids Engineering Conference (TEFC), Oct. 2017, [Reviewed]
  • Measurement of three-dimensional flow field and walls shear stress for wall-deformable cerebral aneurysm model under pulsatile flow
    T. Kawakami; C. Ichikawa; K. Kamiya; R. Fujita; H. Takao; Y. Murayama; K. Yamamoto; M. Motosuke
    Proceedings of Ninth JSME-KSME Thermal and Fluids Engineering Conference (TEFC), Oct. 2017, [Reviewed]
  • Fluidic-force-based nanoparticle concentrator chip
    Kensuke Fujita; Ken Yamamoto; Masahiro Motosuke
    Proceedings of MicroTAS 2017, Oct. 2017, [Reviewed]
  • Near-hydrophobic-surface flow measurement by micro-3D PTV for evaluation of drag reduction
    Y. Ichikawa; K. Yamamoto; M. Yamamoto; M. Motosuke
    PHYSICS OF FLUIDS, Sep. 2017, [Reviewed]
  • Fluorescent anisotropy-based thermometry as a microfluidic temperature imaging technique
    Y. Shugyo; K. Yamamoto; M. Motosuke
    Proceedings of 12th International Symposium on Particle Image Velocimetry (ISPIV), Jun. 2017, [Reviewed]
  • Photochemical migration of liquid column in a glass tube
    M. Muto; Y. Ayako; K. Yamamoto; M. Yamamoto; Y. Kondo; M. Motosuke
    EUROPEAN PHYSICAL JOURNAL-SPECIAL TOPICS, Apr. 2017, [Reviewed]
  • A surface tension measurement using resonance vibration of liquid surface in microscale
    N. Wada; K. Yamamoto; M. Motosuke
    Proceedings of 1st Asian Conference on Thermal Sciences (ACTS), Mar. 2017, [Reviewed]
  • 3D hemodynamic analysis of cerebral aneurysm model aiming for prediction of its growth and rupture
    C. Ichikawa; K. Kamiya; T. Kawakami; R. Fujita; K. Yamamoto; H. Takao; M. Motosuke
    Proceedings of 1st Asian Conference on Thermal Sciences (ACTS),, Mar. 2017, [Reviewed]
  • Visualization of impact and bounce motions of droplets impacting on textured surfaces
    K. Yamamoto; H. Takezawa; M. Motosuke; S. Ogata
    Proceedings of The Fourth International Forum on Heat Transfer, Nov. 2016, [Reviewed]
    Lead, Corresponding
  • Shear stress determination with micron-resolution by single-viewing imaging
    Y. Ichikawa; K. Yamamoto; M. Yamamoto; M. Motosuke
    Proceedings of The Fourth International Forum on Heat Transfer, Nov. 2016, [Reviewed]
  • Controlled mixing and surface reaction by microscale property variation of liquid
    M. Motosuke; M. Hino; K. Yamamoto
    Proceedings of The Fourth International Forum on Heat Transfer, Nov. 2016, [Reviewed]
  • Droplet impact on textured surfaces composed of commercial stainless razor blades
    Ken Yamamoto; Hideyuki Takezawa; Satoshi Ogata
    COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS, Oct. 2016, [Reviewed]
    Lead, Corresponding
  • Visualization of the formation process of slip flows by the air entrapment in microchannels
    YAMAMOTO Ken; HIROSE Yuya; TAKEZAWA Hideyuki; OGATA Satoshi
    Transactions of the JSME (in Japanese), Sep. 2016, [Reviewed]
    Lead, Corresponding
  • Development of non-intrusive and micron-resolution CARS sensing for gas mixture flow considering reduction of non-resonant background noise
    Kota Kojima; Yuki Yamagata; Ken Yamamoto; Yohei Sato
    Proceedings of 18th International Symposium on the Application of Laser and Imaging Techniques to Fluid Mechanics, Jul. 2016, [Reviewed]
  • Non-intrusive and micron-resolution sensing for gas mixture flow using CARS
    Yuki Yamagata; Kota Ozawa; Reiko Kuriyama; Ken Yamamoto; Yohei Sato
    Proceedings of the 25th International Symposium on Transport Phenomena, Nov. 2014, [Reviewed]
  • Control of the bubble departure diameter by saw-tooth surfaces
    Ken Yamamoto; Satoshi Ogata
    COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS, Oct. 2014, [Reviewed]
    Lead, Corresponding
  • Drag reduction of slug flows in microchannels by modifying the size of T-junctions
    Ken Yamamoto; Satoshi Ogata
    INTERNATIONAL JOURNAL OF MULTIPHASE FLOW, Mar. 2014, [Reviewed]
    Lead, Corresponding
  • Effects of the velocity fluctuations on two-phase pressure drop in microchannels
    Ken Yamamoto; Satoshi Ogata
    Transaction on Control and Mechanical Systems, Apr. 2013, [Reviewed]
    Lead, Corresponding
  • Effects of T-junction size on bubble generation and flow instability for two-phase flows in circular microchannels
    Ken Yamamoto; Satoshi Ogata
    International Journal of Multiphase Flow, Mar. 2013, [Reviewed]
    Lead, Corresponding
  • VELOCITY OSCILLATION AND PRESSURE DROP IN WATER-AIR SLUG FLOW
    Ken Yamamoto; Satoshi Ogata
    PROCEEDINGS OF THE ASME INTERNATIONAL MECHANICAL ENGINEERING CONGRESS AND EXPOSITION - 2012, VOL 7, PTS A-D, 2013, [Reviewed]
    Lead, Corresponding
  • Effects of T-junction size on two-phase pressure drop of air-water slug flows in circular microchannels
    Ken Yamamoto; Satoshi Ogata
    Proceedings of the 3rd European Conference on Microfluidics (Microfluidics 2012), Dec. 2012, [Reviewed]
    Lead, Corresponding
  • 3-D thermodynamic analysis of superhydrophobic surfaces
    Ken Yamamoto; Satoshi Ogata
    JOURNAL OF COLLOID AND INTERFACE SCIENCE, Oct. 2008, [Reviewed]
    Lead, Corresponding
  • 321 Analysis of water contact angle on superhydrophobic surfaces
    YAMAMOTO Ken; OGATA Satoshi
    The proceedings of the JSME annual meeting, 2008

MISC

  • 「可視化情報シンポジウムのupconversion」特集号について
    Jan. 2024
    Lead, Corresponding
  • 「異国で働く研究者の可視化」特集号について
    Oct. 2023
    Lead, Corresponding
  • 微粒子懸濁によるマイクロ混相流の挙動変化
    Jan. 2022
    Lead, Last, Corresponding
  • 拍動条件下における弾性体脳動脈瘤モデルの変形と内部流動の可視化
    Sep. 2020
  • 固液界面における極微細気泡の可視化と特性評価
    Sep. 2020
  • プラズモニックバブルによるコロイド粒子の集積
    Sep. 2020
  • フローサイトメトリーによる10 nm粒子の検出
    Sep. 2020
  • Electrothermalポンプを用いた循環培養チップの開発
    Sep. 2020
  • 界面の不思議な挙動
    Jul. 2020
  • 金ナノ粒子のプラズモン加熱下でのナノ粒子の輸送現象
    Jun. 2020
  • 疎水表面上に存在する極微細気泡の光学的観察
    Jun. 2020
  • マイクロ流路内流動の3次元計測と混合制御
    Nov. 2019
  • 流量変動と血管壁面の弾性が脳動脈瘤内の血流解析に与える影響の実験的検証
    Sep. 2019
  • 接着分子結合量が白血球ローリングに与える影響の解明
    Sep. 2019
  • 在外研究員滞在記 リール第一大学
    Sep. 2019
  • マイクロ流れにおける速度場から圧力場を求める手法に関する検討
    Sep. 2019
  • Numerical simulation of thermocapillary-driven flow of a micro vapor bubble on locally heated wall
    Shunsuke Fujimura; Ken Yamamoto; Masahiro Motosuke; Takahiro Tsukahara
    Proceedings of the 7th Asian Symposium on Computational Heat Transfer and Fluid Flow (ASCHT2019), Sep. 2019
  • ライデンフロスト現象における蒸気ポケットの観察
    Aug. 2019
  • 液滴挙動による物質移動促進の可視化および物理学的考察
    Jul. 2019
  • 「極微小を可視化する。」特集号について
    Jun. 2019
  • 固体接合面間の液膜厚さ分布測定に関する検討
    May 2019
  • All-PDMS cytometer chip with embedded fiber waveguide and optimized 3D hydrodynamics focusing
    Masahiro Motosuke; Reiya Ono; Kosuke Shigeta; Ken Yamamoto
    Proceedings of the 32nd IEEE International Conference on Micro Electro Mechanical Systems (MEMS 2019), Jan. 2019
  • 単一ナノ粒子の光干渉検出
    Oct. 2018
  • ジュール加熱を用いた流動制御による界面反応促進
    Oct. 2018
  • プラズモン加熱場における熱泳動の可視化
    Sep. 2018
  • ステント留置を施した血管モデルの流れ場計測
    Sep. 2018
  • 金属製超撥水面における水滴の挙動
    Aug. 2018
  • 液滴衝突によるWorthington jet生成と濡れ
    Aug. 2018
  • 蛍光異方性による温度測定の高空間分解能化へ向けた検討
    May 2018
  • 固液界面近傍における液体成分の識別および液体温度計測
    May 2018
  • 光熱効果を用いた非接触液滴ソーティング
    May 2018
  • マイクロ流路内ピラーアレイ周りの3次元流動計測
    May 2018
  • マイクロチャネルにおける液滴の流入を利用した懸濁液濃度の能動制御
    Mar. 2018
  • ポータブルマイクロ流体デバイスのこれまでとこれから
    Mar. 2018
  • Two-dimensional direct numerical simulation of driving liquid column with photoresponsive surfactant
    Kei Nitta; Masakazu Muto; Ken Yamamoto; Masahiro Motosuke; Takahiro Tsukahara
    Proceedings of the 6th Asian Symposium on Computational Heat Transfer and Fluid Flow (ASCHT2017), Dec. 2017
  • Visualization of temperature field for aqueous solution in microscale using fluorescent anisotropy
    Yuta Shugyo; Ken Yamamoto; Masahiro Motosuke
    Proceedings of Ninth JSME-KSME Thermal and Fluids Engineering Conferences, Oct. 2017
  • Measurement of three-dimensional flow field and wall shear stress for wall-deformable cerebral aneurysm under pulsatile flow
    Takumi Kawakami; Chihiro Ichikawa; Kaoru Kamiya; Ryosuke Fujita; Hiroyuki Takao; Yuichi Murayama; Ken Yamamoto; Masahiro Motosuke
    Proceedings of Ninth JSME-KSME Thermal and Fluids Engineering Conferences, Oct. 2017
  • 光熱バルブによる液滴の軌道制御
    Aug. 2017
  • 蛍光異方性の温度依存性に対する溶液粘度の影響
    Jul. 2017
  • 液滴の衝突による疎水面の濡れメカニズムの解明
    Jul. 2017
  • 抗原抗体反応促進のためのelectrothermal流による3次元流動制御
    Jul. 2017
  • Jet-induced wetting transition on the droplet impact
    Ken Yamamoto; Masahiro Motosuke; Satoshi Ogata
    Proceedings of 3rd International Conference on Droplets, Jul. 2017
  • 高感度な単一ナノ粒子の光学的検出手法の開発
    May 2017
  • マイクロ流路内コンポジット壁面近傍の3次元流動計測
    May 2017
  • 冠動脈分岐部におけるステント留置法と流れの可視化
    Mar. 2017
  • 0603 Effect of the contact angle and the aspect ratio of hydrophobic microstructure on the gas-liquid interface formed
    HIROSE Yuuya; TAKEZAWA Hideyuki; Yamamoto Ken; Ogata Satoshi
    Fluids engineering conference ..., 07 Nov. 2015
  • G142 Non-intrusive Measurement of Multivariate Spatial Distribution by Spontaneous Raman Imaging
    Tanaka Maiko; Yamamoto Ken; Sato Yohei
    Procee[d]ings of Thermal Engineering Conference, 23 Oct. 2015
  • D131 Non-intrusive Measurement of Concentration Distributions in Gas Mixture Flow by CARS Microscopy
    Moriya Madoka; Yamagata Yuki; Kuriyama Reiko; Yamamoto Ken; Sato Yohei
    Procee[d]ings of Thermal Engineering Conference, 08 Nov. 2014
  • 0410 Temporal fluctuations of pressure drop in microchannels due to the external factors
    YAMAMOTO Ken; OGATA Satoshi
    Fluids engineering conference ..., 25 Oct. 2014
  • 0414 Formation process of gas-liquid interface in the hydrophobic microstructures
    Takezawa Hideyuki; Yamamoto Ken; Ogata Satoshi
    Fluids engineering conference ..., 25 Oct. 2014
  • Applying droplets and bubbles to thermal-fluids engineering
    Ken Yamamoto
    Proceedings of the Eighth International Conference on Materials Technologies and Modeling, Jul. 2014
  • 0207 Shift of the bubble departure mechanism to a surface tension force dominance
    YAMAMOTO Ken; OGATA Satoshi
    Fluids engineering conference ..., 09 Nov. 2013
  • J053044 Liquid-Gas Mixing and Two-phase Flow Characteristics in Microchannels
    YAMAMOTO Ken; OGATA Satoshi
    Mechanical Engineering Congress, Japan, 09 Sep. 2012
  • MP-25 Flow reversal induced by bybble growth in microchannel
    YAMAMOTO Ken; OGATA Satoshi
    25 Sep. 2011

Lectures, oral presentations, etc.

  • スケーリングによる液滴ダイナミクスの理解
    28 May 2024, [Invited]
  • Spontaneous azimuthal rotation in small Leidenfrost droplets: causes and roles in droplet motion
    Ken Yamamoto
    7th International Workshop on Heat-Mass Transfer Advances for Energy Conservation and Pollution Control (IWHT2023), 06 Aug. 2023, [Invited]
  • 境界がある流れの計測:計測手法と実験系の工夫で迫る複雑・微小な現象の理解
    02 Jun. 2023, [Invited]
  • Impact, bounce, and penetration -可視化で拓く界面動力学の世界-
    21 Aug. 2022, [Invited]
  • 干渉縞・表面温度分布計測によるライデンフロスト液滴の挙動観察
    09 Aug. 2022, [Invited]
  • ラチェット上におけるライデンフロスト液滴駆動の温度・壁面依存性
    Oct. 2021
  • 液滴の運動とせん断流
    17 Sep. 2021, [Invited]
  • 非点収差PTVにおける機械学習を用いた粒子奥行位置の校正とその有効性
    Sep. 2021
  • 混相流の特性を利用した血液型判定マイクロ流体チップ
    Sep. 2021
  • 金ナノ構造体の光熱変換によって生成するマイクロバブルによる粒子収集メカニズムの解明
    Sep. 2021
  • 液膜上エレクトロウェッティング (EWOLF) における液滴内部流動の可視化
    Sep. 2021
  • ライデンフロスト液滴の蒸気ポケット形状の変化
    Aug. 2021
  • ライデンフロスト液滴の多波長計測
    Jun. 2021
  • 皮膚装着型フレキシブル発汗量センサの開発
    May 2021
  • ROT/DEPを用いたHeLa細胞の 6-thioguanine 耐性の有無による分離
    May 2021
  • 電場駆動流による灌流培養に向けた培地交換法の検討
    May 2021
  • Mixing in microscale: from design to application
    Ken Yamamoto
    University of Indonesia Special Online Lecture, Dec. 2020, [Invited]
  • プラズモニックバブル周囲の流れ場における軸対称性の乱れ
    Dec. 2020
  • 固液界面における極微細気泡の可視化と特性評価
    25 Sep. 2020
  • プラズモニックバブルによるコロイド粒子の集積
    25 Sep. 2020
  • 拍動条件下における弾性体脳動脈瘤モデルの変形と内部流動の可視化
    24 Sep. 2020
  • フローサイトメトリーによる10 nm粒子の検出
    16 Sep. 2020
  • Electrothermalポンプを用いた循環培養チップの開発
    16 Sep. 2020
  • 実験的手法によるライデンフロスト現象の基礎物理の理解
    28 Apr. 2020, [Invited]
  • Characterization of liquid film temperature distribution based on fluorescent anisotropy
    Sakie Takeda, Ken Yamamoto, Masahiro Motosuke
    2nd Pacific Rim Thermal Engineering Conference (PRTEC), 17 Dec. 2019
  • Measurement of pressure field in microchannel flow from velocity data obtained from micro-PIV
    Shingo Ota, Ken Yamamoto, Masahiro Motosuke
    72nd Annual Meeting of the American Physical Society’s Division of Fluid Dynamics (APS-DFD), 24 Nov. 2019
  • 異種血中循環がん細胞分離回収デバイスの開発
    21 Nov. 2019
  • Fully-automated sensitive blood-typing chip
    Ken Yamamoto; Ryosuke Sakurai; Masahiro Motosuke
    23rd International Conference on Miniaturized Systems for Chemistry and Life Science (MicroTAS 2019), 28 Oct. 2019
  • Dielectrophoretic cancer-type sorting chip as advanced liquid biopsy
    Yuto Sasaki; Mio Mizoguchi; Ken Yamamoto; Masahiro Motosuke
    23rd International Conference on Miniaturized Systems for Chemistry and Life Science (MicroTAS 2019), 28 Oct. 2019
  • Blood-typing test with bubbles: multiphase systems is complicated, yet simple
    Ken Yamamoto; Ryosuke Sakurai; Masahiro Motosuke
    Special Mini-Symposium on Dynamic Fluid Interfaces, 19 Sep. 2019, [Invited]
  • Droplet-actuated microchannel mixer
    Ken Yamamoto; Ryosuke Sakurai; Masahiro Motosuke
    Droplets 2019, 16 Sep. 2019
  • 流量変動と血管壁面の弾性が脳動脈瘤内の血流解析に与える影響の実験的検証
    14 Sep. 2019
  • マイクロ流れにおける速度場から圧力場を求める手法に関する検討
    13 Sep. 2019
  • 接着分子結合量が白血球ローリングに与える影響の解明
    11 Sep. 2019
  • Numerical simulation of thermocapillary-driven flow of a micro vapor bubble on locally heated wall
    Shunsuke Fujimura; Ken Yamamoto; Masahiro Motosuke; Takahiro Tsukahara
    7th Asian Symposium on Computational Heat Transfer and Fluid Flow 2019 (ASCHT2019), 03 Sep. 2019
  • Flow measurement in stented left coronary artery models
    Kensuke Ono; Ken Yamamoto; Takahiro Tsukahara; Hiroyoshi Kawamoto; Satoko Tahara; Kentaro Tanaka; Sunao Nakamura; Masahiro Motosuke
    36th Educational Program for Young Promising Cardiologists in New Tokyo Hospital—co-operated with BIOTRNIK-Taiwan—, 08 Aug. 2019, [Invited]
  • CFD study of implanted-stent impacts on blood flows in left coronary artery branch models
    Kazushi Fujimoto; Takahiro Tsukahara; Ken Yamamoto; Masahiro Motosuke; Hiroyoshi Kawamoto; Satoko Tahara; Kentaro Tanaka; Sunao Nakamura
    36th Educational Program for Young Promising Cardiologists in New Tokyo Hospital—co-operated with BIOTRNIK-Taiwan—, 08 Aug. 2019, [Invited]
  • ライデンフロスト現象における蒸気ポケットの観察
    05 Aug. 2019
  • Flow measurement in stented left coronary artery models
    Kensuke Ono; Ken Yamamoto; Takahiro Tsukahara; Hiroyoshi Kawamoto; Satoko Tahara; Kentaro Tanaka; Sunao Nakamura; Masahiro Motosuke
    ASME-JSME-KSME 2019 8th Joint Fluids Engineering Conference (AJKFluids2019), 28 Jul. 2019
  • CFD study of implanted-stent impacts on blood flows in left coronary artery branch models
    Kazushi Fujimoto; Takahiro Tsukahara; Ken Yamamoto; Masahiro Motosuke; Hiroyoshi Kawamoto; Satoko Tahara; Kentaro Tanaka; Sunao Nakamura
    ASME-JSME-KSME 2019 8th Joint Fluids Engineering Conference (AJKFluids2019), 28 Jul. 2019
  • 液滴挙動による物質移動促進の可視化および物理学的考察
    山本 憲; 櫻井 亮介; 元祐 昌廣
    第47回可視化情報シンポジウム, 25 Jul. 2019
  • Microfluidic thermometry based on fluorescent polarization analysis
    Masahiro Motosuke; Sakie Takeda; Ken Yamamoto
    Gordon Research Conference on Physics and Chemistry of Microfluidics, 17 Jun. 2019
  • Microfluidic handling and evaluation of nanoparticles in water
    Masahiro Motosuke; Ken Yamamoto; Kensuke Fujita; Masumi Serita; Keisuke Kurita
    International Workshop on Environmental Engineering 2019 (IWEE2019), 17 Jun. 2019
  • Visualization of flow structures inside the patient specific aneurysm model
    Keigo Katayama; Takumi Kawakami; Chihiro Ichikawa; Ryosuke Fujita; Ken Yamamoto; Hiroyuki Takao; Yuichi Murayama; Masahiro Motosuke
    15th International Conference on Fluid Control, Measurements and Visualization (FLUCOME), 29 May 2019
  • 固体接合面間の液膜厚さ分布測定に関する検討
    21 May 2019
  • 金ナノ粒子濃縮デバイスの開発
    20 May 2019
  • Pinning in the interface translation
    Ken Yamamoto
    HYDROGENIUS and I2CNER Joint Research Symposium, 30 Jan. 2019, [Invited]
  • All-PDMS cytometer chip with embedded fiber waveguide and optimized 3D hydrodynamics focusing
    Masahiro Motosuke; Reiya Ono; Kosuke Shigeta; Ken Yamamoto
    32nd IEEE International Conference on Micro Electro Mechanical Systems (MEMS 2019), 27 Jan. 2019
  • Effect of the impact velocity on the jet generation during the droplet impact
    Ken Yamamoto; Masahiro Motosuke; Satoshi Ogata
    71st Annual Meeting of the American Physical Society’s Division of Fluid Dynamics (DFD), 18 Nov. 2018
  • Whole-bood-based microfluidic typing chip with precise dilution and sensitive agglutination level detection
    Ryosuke Sakurai; Ken Yamamoto; Masahiro Motosuke
    22nd International Conference on Miniaturized Systems for Chemistry and Life Science (microTAS 2017), 11 Nov. 2018
  • Single detection of 20-nm particle by heterodyne interferometric microfluidic cytometry
    Masumi Serita; Daiki Sakai; Ken Yamamoto; Masahiro Motosuke
    22nd International Conference on Miniaturized Systems for Chemistry and Life Science (microTAS 2017), 11 Nov. 2018
  • Optimized electrode array for enhanced protein biding by electrothermal flow modulation
    Tomoka Higaki; Motoki Hino; Ken Yamamoto; Masahiro Motosuke
    22nd International Conference on Miniaturized Systems for Chemistry and Life Science (microTAS 2017), 11 Nov. 2018
  • Concentration-adjustable superdilutor chip
    Ken Yamamoto; Ryosuke Sakurai; Masahiro Motosuke
    22nd International Conference on Miniaturized Systems for Chemistry and Life Science (microTAS 2017), 11 Nov. 2018
  • 交流電気浸透流の流速場から体積力場への逆解析
    30 Oct. 2018
  • MEMSセンサを用いた液体流量計測に流体物性が及ぼす影響
    30 Oct. 2018
  • 単一ナノ粒子の光干渉検出
    21 Oct. 2018
  • ジュール加熱を用いた流動制御による界面反応促進
    20 Oct. 2018
  • プラズモン加熱場における熱泳動の可視化
    14 Sep. 2018
  • ステント留置を施した血管モデルの流れ場計測
    14 Sep. 2018
  • いろどり
    14 Sep. 2018
  • “Watch” the sound
    14 Sep. 2018
  • Cavity collapse and jet generation during the droplet impact
    Ken Yamamoto; Masahiro Motosuke; Satoshi Ogata
    3rd International Conference on Applied Physics, 23 Aug. 2018, [Invited]
  • 金属製超撥水面における水滴の挙動
    08 Aug. 2018
  • 液滴衝突によるWorthington jet生成と濡れ
    08 Aug. 2018
  • Study on an in-tube liquid column driven by photoisomerization using OpenFOAM
    Kei Nitta; Masakazu Muto; Ken Yamamoto; Masahiro Motosuke; Takahiro Tsukahara
    Water on Materials Surface 2018, 25 Jul. 2018
  • Roughness and hydrophobicity: how is liquid interface pinned and depinned?
    Ken Yamamoto
    Water on Materials Surface 2018, 25 Jul. 2018
  • Measurement of flow field and calculation of wall shear stress on vessel wall
    Keigo Katayama; Takumi Kawakami; Ryosuke Fujita; Ken Yamamoto; Hiroyuki Takao; Yuichi Murayama; Masahiro Motosuke
    Water on Materials Surface 2018, 25 Jul. 2018
  • Light-induced thermophoretic manipulation of nanoparticles
    Kyosuke Yasuda; Ken Yamamoto; Masahiro Motosuke
    Water on Materials Surface 2018, 25 Jul. 2018
  • Improved electrothermal flow manipulation for rapid and sensitive detection of analytes
    Tomoka Higaki; Motoki Hino; Ken Yamamoto; Masahiro Motosuke
    Water on Materials Surface 2018, 25 Jul. 2018
  • Development of droplet activation method by photothermal interfacial flow
    Masakazu Muto; Ken Yamamoto; Masahiro Motosuke
    Water on Materials Surface 2018, 25 Jul. 2018
  • Bubble-based dilutor and slit-type RBC agglutination detector for an integrated microfluidic blood typing device using whole blood
    Ryosuke Sakurai; Ken Yamamoto; Masahiro Motosuke
    Water on Materials Surface 2018, 25 Jul. 2018
  • Valuation of implanted-stent impact on coronary artery trifurcation blood flow by using CFD
    Kazushi Fujimoto; Takahiro Tsukahara; Yuya Yamada; Ken Yamamoto; Masahiro Motosuke; Kentaro Tanaka; Satoko Tahara; Kenjiro Tani; Sunao Nakamura; Yusuke Fujino
    40th Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC2018), 17 Jul. 2018
  • Numerical study of blood flows influenced by a thick-strut stent implanted in left coronary artery bifurcation area
    Fuyuki Oneyama; Takahiro Tsukahara; Yuya Yamada; Ken Yamamoto; Masahiro Motosuke; Kentaro Tanaka; Satoko Tahara; Hiroyoshi Kawamoto; Sunao Nakamura; Yusuke Fujino
    40th Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC2018), 17 Jul. 2018
  • Comparison of hemodynamic parameters for prediction of aneurysmal rupture by 20-cases experiment
    Ryosuke Fujita; Takumi Kawakami; Chihiro Ichikawa; Ken Yamamoto; Hiroyuki Takao; Yuichi Murayama; Masahiro Motosuke
    40th Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC2018), 17 Jul. 2018
  • Effect of fluid flow–micropillar array interaction on the wall shear stress in a microchannel
    Yoshiyasu Ichikawa; Ken Yamamoto; Masahiro Motosuke
    18th International Symposium on Flow Visualization (ISFV 2018), 28 Jun. 2018
  • Improved nanoparticle concentrator chip using AC electroosmosis
    Kensuke Fujita; Ken Yamamoto; Masahiro Motosuke
    9th Asia-Pacific Conference of Transducers and Micro-Nano Technology (APCOT 2018), 26 Jun. 2018
  • Adhesion-free Separation of Particles/cells Using Three Dimensional Negative Dielectrophoretic Force
    Mio Mizoguchi; Ken Yamamoto; Babita Shashni; Shin Aoki; Masahiro Motosuke
    9th Asia-Pacific Conference of Transducers and Micro-Nano Technology (APCOT 2018), 26 Jun. 2018
  • Effect of wall elasticity on flow structures inside cerebral aneurysms
    Keigo Katayama; Takumi Kawakami; Ryosuke Fujita; Ken Yamamoto; Hiroyuki Takao; Yuichi Murayama; Masahiro Motosuke
    15th Interdisciplinary Cerebrovascular Symposium (ICS) 2018, 06 Jun. 2018
  • 蛍光異方性による温度測定の高空間分解能化へ向けた検討
    29 May 2018
  • 固液界面近傍における液体成分の識別および液体温度計測
    29 May 2018
  • 光熱効果を用いた非接触液滴ソーティング
    29 May 2018
  • マイクロ流路内ピラーアレイ周りの3次元流動計測
    29 May 2018
  • 白血球ローリングによるcatch-slip結合の変移
    21 May 2018
  • Microfluidic approach toward highly efficient biomedical interface
    Masahiro Motosuke; Ken Yamamoto; Shin Aoki
    3rd International Biomedical Interface Symposium (IBMI2018), 10 Mar. 2018
  • Two-dimensional direct numerical simulation of driving liquid column with photoresponsive surfactant
    Kei Nitta; Masakazu Muto; Ken Yamamoto; Masahiro Motosuke; Takahiro Tsukahara
    The 6th Asian Symposium on Computational Heat Transfer and Fluid Flow (ASCHT2017), 10 Dec. 2017
  • 結合反応促進のための流動制御手法の検討
    08 Dec. 2017
  • 数値解析を用いた電磁誘起流の体積力算出手法の評価
    08 Dec. 2017
  • On wetting of superhydrophobic surfaces by the droplet impact
    Ken Yamamoto; Masahiro Motosuke; Satoshi Ogata
    EMN Meeting on Droplets 2017, 04 Dec. 2017, [Invited]
  • フローダイバーターステントの流動抵抗についての実験的評価
    23 Nov. 2017
  • Microchannel slip flow structure near superhydrophobic surface
    Yoshiyasu Ichikawa; Ken Yamamoto; Masahiro Motosuke
    70th Annual Meeting of the American Physical Society Division of Fluid Dynamics, 19 Nov. 2017
  • 液体用熱式流量センサ周りの伝熱解析
    31 Oct. 2017
  • Measurement of three-dimensional flow field and walls shear stress for wall-deformable cerebral aneurysm model under pulsatile flow
    T. Kawakami; C. Ichikawa; K. Kamiya; R. Fujita; H. Takao; Y. Murayama; K. Yamamoto; M. Motosuke
    Ninth JSME-KSME Thermal and Fluids Engineering Conference (TEFC), 29 Oct. 2017
  • Visualization of temperature field for aqueous solution in microscale using fluorescent anisotropy
    Yuta Shugyo; Ken Yamamoto; Masahiro Motosuke
    Ninth JSME-KSME Thermal and Fluids Engineering Conferences, 27 Oct. 2017
  • Measurement of three-dimensional flow field and wall shear stress for wall-deformable cerebral aneurysm under pulsatile flow
    Takumi Kawakami; Chihiro Ichikawa; Kaoru Kamiya; Ryosuke Fujita; Hiroyuki Takao; Yuichi Murayama; Ken Yamamoto; Masahiro Motosuke
    Ninth JSME-KSME Thermal and Fluids Engineering Conferences, 27 Oct. 2017
  • Fluidic-force-based nanoparticle concentrator chip
    Kensuke Fujita; Ken Yamamoto; Masahiro Motosuke
    MicroTAS 2017, 22 Oct. 2017
  • 血流シミュレーションを用いた分岐部にBVSステントを留置した場合の血流への影響の評価
    13 Oct. 2017
  • ステント留置後の左冠動脈分岐部における壁面せん断応力の計測
    13 Oct. 2017
  • CFDを用いた左冠動脈分岐部におけるKBTの検討
    13 Oct. 2017
  • 誘電泳動力による細胞の3次元的輸送を利用した高効率な細胞分離回収デバイスの開発
    04 Oct. 2017
  • マイクロチャネルにおける液滴の流入を利用した懸濁液濃度の能動制御
    04 Oct. 2017
  • PDMS導波路を備えたフローサイトメータチップ内の流動の可視化
    04 Oct. 2017
  • Particle motions in microscale multiphase flow
    Ken Yamamoto; Ryosuke Sakurai; Masahiro Motosuke
    International Conference on Materials and Systems for Sustainability 2017 (ICMaSS), 29 Sep. 2017
  • プラズマアクチュエータが誘起する体積力場算出のための速度場スムージングの評価
    06 Sep. 2017
  • 光熱バルブによる液滴の軌道制御
    31 Aug. 2017
  • マイクロ流体デバイスにおける液滴の流動を利用した分散微粒子の輸送
    19 Aug. 2017
  • Jet-induced wetting transition on the droplet impact
    K. Yamamoto; M. Motosuke; S. Ogata
    3rd International Conference on Droplets, 24 Jul. 2017
  • Jet-induced wetting transition on the droplet impact
    Ken Yamamoto; Masahiro Motosuke; Satoshi Ogata
    3rd International Conference on Droplets, 24 Jul. 2017
  • 液滴の衝突による疎水面の濡れメカニズムの解明
    19 Jul. 2017
  • 蛍光異方性の温度依存性に対する溶液粘度の影響
    18 Jul. 2017
  • 抗原抗体反応促進のためのelectrothermal流による3次元流動制御
    18 Jul. 2017
  • Invisible canvas
    18 Jul. 2017
  • Droplet painting
    18 Jul. 2017
  • Two-dimensional direct numerical simulation of driving liquid-column with photoresponsive surfactant
    Kei Nitta; Masakazu Muto; Ken Yamamoto; Masahiro Motosuke; Takahiro Tsukahara
    4th I2plus International Symposium on Interfacial Thermofluid Dynamics, 05 Jul. 2017
  • Separation of droplets by photothermal effect in branch microchannel
    M. Muto; K. Yamamoto; M. Motosuke
    4th I2plus International Symposium on Interfacial Thermofluid Dynamics, 05 Jul. 2017
  • Measurement of near-interfacial flow by micro-3D PTV
    Y. Ichikawa; K. Yamamoto; M. Motosuke
    4th I2plus International Symposium on Interfacial Thermofluid Dynamics, 05 Jul. 2017
  • Development of microfluidic device for separation of circulating tumor cells using three-dimensional dielectrophoresis
    M. Mizoguchi; K. Yamamoto; M. Motosuke
    4th I2plus International Symposium on Interfacial Thermofluid Dynamics, 05 Jul. 2017
  • Anisotropy-based LIF as a microfluidic temperature imaging technique
    Y. Shugyo; K. Yamamoto; M. Motosuke
    4th I2plus International Symposium on Interfacial Thermofluid Dynamics, 05 Jul. 2017
  • Advanced flow measurement for biomedical application
    M. Motosuke
    4th I2plus International Symposium on Interfacial Thermofluid Dynamics, 05 Jul. 2017
  • Vertical-plane measurement of leukocyte rolling of U-937 cells on E-selectin
    Sayaka Nomura; Ken Yamamoto; Masahiro Motosuke
    9th International Symposium on Microchemistry and Microsystems (ISMM), 26 Jun. 2017
  • Fluorescent anisotropy-based thermometry as a microfluidic temperature imaging technique
    Y. Shugyo; K. Yamamoto; M. Motosuke
    12th International Symposium on Particle Image Velocimetry (ISPIV 2017), 20 Jun. 2017
  • 高感度な単一ナノ粒子の光学的検出手法の開発
    24 May 2017
  • マイクロ流路内コンポジット壁面近傍の3次元流動計測
    24 May 2017
  • E-selectin影響下の白血球ローリングにおける並進・回転挙動の計測
    23 May 2017
  • A surface tension measurement using resonance vibration of liquid surface in microscale
    N. Wada; K. Yamamoto; M. Motosuke
    1st Asian Conference on Thermal Sciences (ACTS), 26 Mar. 2017
  • 3D hemodynamic analysis of cerebral aneurysm model aiming for prediction of its growth and rupture
    C. Ichikawa; K. Kamiya; T. Kawakami; R. Fujita; K. Yamamoto; H. Takao; M. Motosuke
    1st Asian Conference on Thermal Sciences (ACTS), 26 Mar. 2017
  • 金ナノ二量体周りの熱泳動現象の評価
    16 Mar. 2017
  • 表面形状・性状が気泡の生成離脱に及ぼす影響
    16 Mar. 2017
  • 血中循環がん細胞の高効率分離に向けた誘電泳動デバイスの評価
    16 Mar. 2017
  • 脳動脈瘤破裂予測を目指した実血管形状モデルの3DPIVによる3次元血行力学評価
    16 Mar. 2017
  • 脳動脈瘤モデル内の血流評価システムの開発
    16 Mar. 2017
  • 流体向けMEMS流量センサの熱‐流体連成解析
    16 Mar. 2017
  • 微小液面における表面波の共鳴振動を利用した表面張力計測に関する研究
    16 Mar. 2017
  • 圧力損失測定によるステントの性能評価
    16 Mar. 2017
  • 冠動脈分岐部におけるステント留置法と流れの可視化
    16 Mar. 2017
  • 交流電気浸透流を用いたナノ粒子の濃縮デバイスの開発
    16 Mar. 2017
  • マイクロ流体デバイスにおける液滴の流動を利用した分散微粒子の混合・希釈の促進
    16 Mar. 2017
  • 3次元誘電泳動を用いたがん細胞と正常細胞の分離に関する研究
    16 Mar. 2017
  • 白血球ローリング現象のin vitro計測
    16 Dec. 2016
  • せん断応力イメージングに関する研究
    16 Dec. 2016
  • Enhancement of trapping range of plasmonic tweezers by thermophoresis around gold nanosphere dimer
    T. Ogino; K. Yasuda; K. Yamamoto; M. Motosuke
    International Symposium on Micro-Nano Science and Technology 2016, 16 Dec. 2016
  • Development of sensitive optical detection system of particles using heterodyne interferometry
    D. Sakai; K. Yamamoto; M. Motosuke
    International Symposium on Micro-Nano Science and Technology 2016, 16 Dec. 2016
  • A study on enhancement of interfacial reaction by electrothermal flow
    M. Hino; K. Yamamoto; M. Motosuke
    International Symposium on Micro-Nano Science and Technology 2016, 16 Dec. 2016
  • Reconstruction of aneurysm wall for calculating intra-aneurysmal wall shear stress under pulsatile flow
    T. Kawakami; H. Takao; C. Ichikawa; K. Kamiya; R. Fujita; Y. Murayama; K. Yamamoto; M. Motosuke
    13th International Intracranial Stent Meeting Interdisciplinary Cerebrovascular Sysposium (ICS2016), 27 Nov. 2016
  • 圧力損失測定によるステントの性能評価
    24 Nov. 2016
  • Enhancement of trapping force of plasmonic tweezers by thermophoresis around gold nanosphere dimer
    T. Ogino; K. Yasuda; K. Yamamoto; M. Motosuke
    The 69th Annual Meeting of The American Physical Society – Division of Fluid Dynamics (ASP-DFD), 20 Nov. 2016
  • キャビティを有するマイクロチャネルにおける気泡トラップの可視化観察
    12 Nov. 2016
  • Visualization of impact and bounce motions of droplets impacting on textured surfaces
    K. Yamamoto; H. Takezawa; M. Motosuke; S. Ogata
    The Fourth International Forum on Heat Transfer, 01 Nov. 2016
  • Shear stress determination with micron-resolution by single-viewing imaging
    Y. Ichikawa; K. Yamamoto; M. Yamamoto; M. Motosuke
    The Fourth International Forum on Heat Transfer, 01 Nov. 2016
  • Controlled mixing and surface reaction by microscale property variation of liquid
    M. Motosuke; M. Hino; K. Yamamoto
    The Fourth International Forum on Heat Transfer, 01 Nov. 2016
  • 全反射ラマンイメージングによる固液界面極近傍における親水性・疎水性の分子挙動への影響の評価
    22 Oct. 2016
  • 二波長ラマンイメージングによる電解質溶液の二次元温度分布計測
    22 Oct. 2016
  • ノイズ低減化を施したCARS顕微鏡によるCO2・N2混合気流の非侵襲濃度計測
    22 Oct. 2016
  • Potential of microscale electrical property modulation for controlled liquid manipulation
    M. Motosuke; D. Ichimura; M. Hino; K. Yamamoto
    11th Asian Thermophysical Properties Conference (ATPC), 02 Oct. 2016
  • 高感度検体検出のためのelectrothermal流による界面反応の促進
    28 Sep. 2016
  • 単視野マイクロ3DPTVによる壁面近傍流動及び壁面せん断応力計測の有効性
    28 Sep. 2016
  • 超撥水性壁面への液滴の衝突によるジェット生成
    27 Sep. 2016
  • Micro-space odyssey
    19 Jul. 2016
  • Development of non-intrusive and micron-resolution CARS sensing for gas mixture flow considering reduction of non-resonant background noise
    Kota Kojima; Yuki Yamagata; Ken Yamamoto; Yohei Sato
    18th International Symposium on the Application of Laser and Imaging Techniques to Fluid Mechanics, 04 Jul. 2016
  • 固液界面熱流動のナノ・レーザ計測と分子動力学の相互補完解析に向けて 第2報 固体壁面を考慮したH2O・D2O混合場のMDシミュレーション
    24 May 2016
  • Development of multi-wevelength spontaneous Raman imaging for ion concentration and temperature distribution in microfluidic device
    Maiko Tanaka; Ken Yamamoto; Yohei Sato; Koichi Hishida
    The First Pacific Rim Thermal Engineering Conference, 13 Mar. 2016
  • Superhydrophobic bare metal surfaces
    Ken Yamamoto; Hideyuki Takezawa; Satoshi Ogata
    6th Asian Conference on Colloid and Interface Science, 24 Nov. 2015
  • 疎水性微細構造のアスペクト比と接触角が気液界面形成に及ぼす影響
    07 Nov. 2015
  • 自発ラマンイメージング法を用いた多変量空間分布の非侵襲計測
    24 Oct. 2015
  • バックグランドノイズ除去を考慮した CARS による電解質溶液中イオン濃度非侵襲計測
    03 Jun. 2015
  • Non-intrusive measurement of ion concentration distribution in electrolyte solution by CARS
    Takayuki Minami; Takeshi Noguchi; Ken Yamamoto; Reiko Kuriyama; Yohei Sato
    International Workshop on Extended-nano Fluidcs, 26 Mar. 2015
  • Non-intrusive imaging of concentration distributions at liquid–solid interface using Raman scattering by total internal reflection
    Tsukasa Hattori; Tetsuro Tateishi; Ken Yamamoto; Reiko Kuriyama; Yohei Sato
    International Workshop on Extended-nano Fluidcs, 26 Mar. 2015
  • Nano color imaging for investigation of electrostatic potential induced by ion concentration near liquid–liquid flowing interface
    Shohei Watanabe; Yu Sato; Ken Yamamoto; Yohei Sato
    International Workshop on Extended-nano Fluidcs, 26 Mar. 2015
  • CARS顕微鏡による混合気流の非侵襲濃度分布計測
    08 Nov. 2014
  • Non-intrusive and micro-resolution sensing for gas mixture flow using CARS
    Yuki Yamagata; Kota Ozawa; Reiko Kuriyama; Ken Yamamoto; Yohei Sato
    The 25th International Symposium on Transport Phenomena, 05 Nov. 2014
  • 疎水性微細構造における気液界面生成過程
    25 Oct. 2014
  • 外的要因によるマイクロチャンネル内圧力損失の時間的変動
    25 Oct. 2014
  • Applying droplets and bubbles to thermal-fluids engineering
    Ken Yamamoto
    The Eighth International Conference on Materials Technologies and Modeling, 30 Jul. 2014, [Invited]
  • Bubble/droplet generation, viscous drag, and instability in micro two-phase flows
    Ken Yamamoto
    BIT's Third Annual Conference and EXPO of AnalytiX 2014, 24 Apr. 2014, [Invited]
  • 表面微細孔の形状が層流抵抗低減流れに及ぼす影響
    09 Nov. 2013
  • 気泡離脱メカニズムの表面張力支配への転換
    09 Nov. 2013
  • Control of the bubble departure diameter by saw-tooth surfaces
    Ken Yamamoto; Satoshi Ogata
    27th Conference of European Colloid and Interface Society, 01 Sep. 2013
  • 二相流圧力損失におけるラプラス項の影響
    09 Aug. 2013
  • Effects of T-junction size on two-phase pressure drop of air-water slug flows in circular microchannels
    Ken Yamamoto; Satoshi Ogata
    3rd European Conference on Microfluidics (Microfluidics 2012), 03 Dec. 2012
  • Velocity oscillation and pressure drop in water-air slug flow
    Ken Yamamoto; Satoshi Ogata
    ASME 2012 International Mechanical Engineering Congress & Exposition (IMECE2012), 09 Nov. 2012
  • マイクロチャンネル内の気液混合と二相流の特性
    09 Sep. 2012
  • マイクロチャンネル内の気泡成長に起因する逆流現象
    26 Sep. 2011
  • マイクロチャンネル内における気泡成長と逆流現象に関する研究
    07 Sep. 2011
  • 超撥水性壁面における水接触角の理論解析
    03 Aug. 2008

Industrial Property Rights

  • 特開2015-166055, 特願2014-41109, 微小気泡発生板

Award

  • May 2023
  • Mar. 2021
    「書ける」「話せる」「問題解決できる」理系人材の育成
    25th Engineering Education Award (encouraging prize)
    Ken Yamamoto
  • Aug. 2020
    Japan
  • Apr. 2020
    JSME Young Engineers Award
    Japan

Research Themes

Social Contribution Activities

  • 15 Mar. 2024 - Present
    出張講義『「柔らかいもの」の物理』
    lecturer

Member History

  • Jul. 2025 - Present
    和文論文誌 編集委員
  • Aug. 2024 - Present
    論文審査委員
  • Aug. 2023 - Jun. 2025
    16th International Symposium on Particle Image Velocimetry (ISPIV 2025) 実行委員
  • Aug. 2023 - Jun. 2025
    21st International Symposium on Flow Visualization (ISFV-21) 実行委員
  • Jul. 2023 - Jun. 2025
    学会誌編集委員会 委員長
  • Jul. 2021 - Jun. 2025
    理事
  • Apr. 2020 - Mar. 2025
    専門調査員
  • Aug. 2023 - Jul. 2024
    第52回 可視化情報シンポジウム 実行委員
  • Jul. 2021 - Jun. 2023
    学会誌編集委員会 副委員長
  • Oct. 2022 - Mar. 2023
    若手研究者セミナー2023 実行委員
  • Feb. 2020 - Sep. 2021
    年次大会2021 熱工学部門年次大会委員会 幹事
  • Jul. 2019 - Jun. 2021
    学会誌編集委員会 幹事
  • Apr. 2020 - May 2021
    第43回研究会 実行委員
  • Oct. 2020 - Nov. 2020
    第98期 流体工学部門講演会 Web講演会タスクフォース 委員
  • Jul. 2019 - Apr. 2020
    第41回研究会 実行委員
  • Apr. 2019 - Mar. 2020
    流体工学部門 総務委員会 庶務
  • Apr. 2019 - Mar. 2020
    産学交流委員会 委員
  • Dec. 2017 - Sep. 2018
    第46回 可視化情報シンポジウム 実行委員
  • Sep. 2016 - Sep. 2017
    年会2017 幹事
  • Aug. 2016 - Mar. 2017
    関東支部第23期総会・講演会 実行委員
  • Apr. 2016 - Aug. 2016
    International Advisory Committee, Ninth International Conference on Materials Technology and Modeling (MMT-2016)