Koji Hasegawa

Profile Information

Affiliation: Kogakuin University Faculty of Engineering Department of Mechanical Engineering

Degree: 博士（工学）(筑波大学)

Researcher number: 90647918
ORCID ID: https://orcid.org/0000-0003-4995-8976
J-GLOBAL ID: 201201053770169054
Researcher ID: Q-5074-2018
researchmap Member ID: 7000000929

External link: https://er-web.sc.kogakuin.ac.jp/Profiles/10/0000962/profile.html

Research Interests

Research Areas

Natural sciences / Bio-, chemical, and soft-matter physics /
Manufacturing technology (mechanical, electrical/electronic, chemical engineering) / Thermal engineering /
Manufacturing technology (mechanical, electrical/electronic, chemical engineering) / Fluid engineering /

Research History

Apr, 2016 - Present

Associate professor, Faculty of Engineering Department of Mechanical Engineering, Kogakuin University of Technology & Engineering
Apr, 2012 - Mar, 2016

Assistant professor, Kogakuin University of Technology & Engineering
Apr, 2010 - Mar, 2012

PricewaterhouseCoopers
Apr, 2008 - Mar, 2009

英会話講師（非常勤）, (株)イーオン・イーストジャパン

Education

Apr, 2012 - Mar, 2013

Department of Engineering Mechanics and Energy, Graduate School of Systems and Information Engineering, University of Tsukuba
Apr, 2008 - Mar, 2010

University of Tsukuba
Apr, 2006 - Mar, 2008

University of Tsukuba
Apr, 2001 - Mar, 2006

Department of Electronics and Control Engineering, Ibaraki National College of Technology

Awards

Feb, 2022

Star reviewer of 2021 in Physics of Fluids

Koji Hasegawa
Dec, 2021

日本液体微粒化学会第21回写真コンテスト特選

長谷川浩司
Dec, 2021

工学院大学機械工学科教育貢献賞

長谷川浩司
Feb, 2021

Star reviewer of 2020 in Physics of Fluids

Koji Hasegawa
Dec, 2020

Most Read Scilights of 2020: Understanding droplet stability in acoustic levitation
Dec, 2020

29th ILASS-Japan Symposium Best presentation award

Koji Hasegawa
Dec, 2020

Editor's pick in Physics of Fluids: Breakup characteristics of levitated droplets in a resonant acoustic field
Dec, 2020

2020年度エヌエフ基金研究開発奨励賞

長谷川浩司
Aug, 2020

2019年度日本混相流学会奨励賞

長谷川浩司
May, 2020

AIP Scilight(science highlight): Acoustically induced breakup of levitated droplets, American Institute of Physics(AIP)

Kohei Aoki, Koji Hasegawa
May, 2020

Featured Article(journal's best) in AIP Advances: Acoustically induced breakup of levitated droplets, American Institute of Physics(AIP)

Kohei Aoki, Koji Hasegawa
Nov, 2019

Featured Article(journal's best) in Physics of Fluids: Internal flow during mixing induced in acoustically levitated droplets by mode oscillations, American Institute of Physics(AIP)

Koji Hasegawa, Ayumu Watanabe, Akiko Kaneko, Yutaka Abe
Oct, 2019

Featured Article(journal's best) in Physics of Fluids: Transition of flow field of acoustically levitated droplets with evaporation, American Institute of Physics(AIP)

Yuya Sasaki, Kenji Kobayashi, Koji Hasegawa, Akiko Kaneko, Yutaka Abe
Oct, 2019

Scilight(science highlight): Transition of flow field of acoustically levitated droplets with evaporation, AIP

Yuya Sasaki, Kenji Kobayashi, Koji Hasegawa, Akiko Kaneko, Yutaka Abe
Dec, 2018

COMSOL Conference 2018 Tokyo: Best Poster Presentation Award
Aug, 2018

Featured Article(journal's best) in Physics of Fluids: Flow structure and evaporation behavior of an acoustically levitated droplet, American Institute of Physics(AIP)

Kenji Kobayashi, Atsushi Goda, Koji Hasegawa, Yutaka Abe
Oct, 2017

2017年度工学院大学大学表彰

長谷川浩司
Apr, 2017

2016年度日本機械学会奨励賞（研究）, 一般社団法人日本機械学会

長谷川浩司
Sep, 2015

The 10th International Topical Team Workshop on Two-Phase Systems for Ground and Space Applications: Outstanding poster award
Oct, 2014

2014年度工学院大学大学表彰

長谷川浩司

Papers

Visualization of Internal Flow of Acoustically Levitated Droplet with Interfacial Oscillation

Kota HONDA, Koji HASEGAWA, Akiko KANEKO, Yutaka ABE

JAPANESE JOURNAL OF MULTIPHASE FLOW, 36(2), Apr 15, 2022 Peer-reviewed
Cavity and jet formation after immiscible droplet impact into deep water pool

Futa Minami, Koji Hasegawa

Physics of Fluids, 34(3) 033315-033315, Mar, 2022 Peer-reviewed
Effects of reflector geometry and sample radius on levitation stability in acoustic field

Manami Murata, Koji Hasegawa

International Journal of Microgravity Science and Application, 38(3) 380304-1-380304-12, Jul, 2021 Peer-reviewedLast authorCorresponding author
Marangoni fireworks: Atomization dynamics of binary droplets on an oil pool

K. Hasegawa, Y. Manzaki

Physics of Fluids, 33(3) 034124-034124, Mar, 2021 Lead authorCorresponding author
対向型焦点超音波による浮遊液滴の搬送追従性

須田捷生, 金子暁子, 長谷川浩司, 阿部豊

混相流, 35(1) 68-76, Mar, 2021 Peer-reviewed
Self-propelled Leidenfrost droplets on a heated glycerol pool

Ryo Matsumoto, Koji Hasegawa

Scientific Reports, 11(1) 3954, Feb, 2021 Peer-reviewedLast authorCorresponding author
Breakup characteristics of levitated droplets in a resonant acoustic field

M. Naka, K. Hasegawa

Physics of Fluids, 32(12) 124109-124109, Dec, 2020 Peer-reviewedLast authorCorresponding author
Diffusion enhancement in a levitated droplet via oscillatory deformation

Yuki Koyano, Hiroyuki Kitahata, Koji Hasegawa, Satoshi Matsumoto, Katsuhiro Nishinari, Tadashi Watanabe, Akiko Kaneko, Yutaka Abe

Physical Review E, 102(3) 033109, Sep, 2020 Peer-reviewed
Heat and mass transfer characteristics of binary droplets in acoustic levitation

Y. Sasaki, K. Hasegawa, A. Kaneko, Y. Abe

Physics of Fluids, 32(7) 072102, Jul, 2020 Peer-reviewed
Acoustically induced breakup of levitated droplets

K. Aoki, K. Hasegawa

AIP Advances, May, 2020 Peer-reviewedLast authorCorresponding author
Feasibility Study of Droplet Transportation via Ultrasonic Phased Array System

Koji HASEGAWA, Ayumu WATANABE, Akiko KANEKO, Yutaka ABE

International Journal of Microgravity Science and Application, 37(2) 370203-1-370203-6, Apr, 2020 Peer-reviewedLead authorCorresponding author
Coalescence Dynamics of Acoustically Levitated Droplets

Koji Hasegawa, Ayumu Watanabe, Akiko Kaneko, Yutaka Abe

Micromachines, 11(4) 343-343, Mar, 2020 Peer-reviewedLead authorCorresponding author
Evaporation and drying kinetics of water-NaCl droplets via acoustic levitation

Yutaro Maruyama, Koji Hasegawa

RSC advances, 10 1870-1877, Jan, 2020 Peer-reviewedLast authorCorresponding author
Acoustic Manipulation of Droplets under Reduced Gravity

Koji Hasegawa, Ayumu Watanabe, Yutaka Abe

Scientific Reports, 9 16603, Nov, 2019 Peer-reviewedLead authorCorresponding author
Internal flow during mixing induced in acoustically levitated droplets by mode oscillations

Koji Hasegawa, Ayumu Watanabe, Akiko Kaneko, Yutaka Abe

Physics of Fluids, 31(11) 112101, Nov, 2019 Peer-reviewedLead authorCorresponding author
Transition of flow field of acoustically levitated droplets with evaporation

Yuya Sasaki, Kenji Kobayashi, Koji Hasegawa, Akiko Kaneko, Yutaka Abe

Physics of Fluids, 31(10) 102109, Oct, 2019 Peer-reviewed
Energy conservation during single droplet impact on deep liquid pool and jet formation

Koji Hasegawa, Tomonobu Nara

AIP Advances, 9(8) 085218, Aug, 2019 Peer-reviewedLead authorCorresponding author
Oscillation characteristics of levitated sample in resonant acoustic field

K. Hasegawa, K. Kono

AIP Advances, 9(3) 035313, Mar, 2019 Peer-reviewedLead authorCorresponding author
Evaporation of droplet in mid-air: Pure and binary droplets in single-axis acoustic levitator

Yuki Niimura, Koji Hasegawa

PLoS ONE, 14(2) e0212074, Feb, 2019 Peer-reviewedLast authorCorresponding author
Flow structure and evaporation behavior of an acoustically levitated droplet

Kobayashi K, Goda A, Hasegawa K, Abe Y

Physics of Fluids, 30(8) 082105, Aug, 2018 Peer-reviewed

Misc.

Understanding droplet stability in acoustic levitation

Koji Hasegawa

Scilight, May 15, 2020
Transport Phenomena of a Droplet in Acoustic Levitation

Koji HASEGAWA, Yutaka ABE

International Journal of Microgravity Science and Application, 37(2) 370201-1-370201-9, Apr, 2020 Peer-reviewedLead author
Non-linear Dynamics of Levitated Droplet

Abe Yutaka, Matsumoto Satoshi, Nishinari Katsuhiro, Watanabe Tadashi, Kitahata Hiroyuki, Hasegawa Koji, Kaneko Akiko, Higashi Kenjiro, Sasaki Yuya, Komaya Suguru, Suda Toshiki, Watanabe Terumitsu

(34), Jan, 2020
Multidimensional velocity fields highlight toroidal forces in acoustically levitated droplets

Koji Hasegawa

Scilight, Nov 1, 2019
Non-linear Dynamics of Levitated Droplet

Abe Yutaka, Matsumoto Satoshi, Nishinari Katsuhiro, Watanabe Tadashi, Kitahata Hiroyuki, Hasegawa Koji, Kaneko Akiko, Higashi Kenjirou, Watanabe Ayumu, Kobayashi Kenji, Ito Takumi, Sasaki Yuya, Komaya Suguru

(33), Jan, 2019
Non-linear Dynamics of Levitated Droplet

Abe Yutaka, Matsumoto Satoshi, Nishinari Katsuhiro, Watanabe Tadashi, Kitahata Hiroyuki, Hasegawa Koji, Kaneko Akiko, Higashi Kenjirou, Niwa Motonori, Watanabe Ayumu, Kobayashi Kenji, Ito Takumi, Sasaki Yuya

(32), Jan, 2018
Report of Research on Nonlinear Dynamics of Levitated Droplet

Abe Yutaka, Matsumoto Satoshi, Nishinari Katsuhiro, Watanabe Tadashi, Kitahata Hiroyuki, Hasegawa Koji, Kaneko Akiko, Niwa Motonori, Watanabe Ayumu, Kobayashi Kenji

宇宙環境利用シンポジウム第31回：平成28年度 = Space Utilization Research, Vol. 31 2016: Proceedings of The Thirty-first Space Utilization Sysmposium, (31), Jan, 2017
0321 Experimental investigation on the interfacial instability and atomization of droplet in a single-axis acoustic levitator

Hasegawa Koji, Kono Kengo, Ohtake Hiroyasu, Goda Atsushi, Abe Yutaka

Fluids engineering conference ..., 2015 "0321-1"-"0321-2", Nov 7, 2015
Manipulation technology of droplet by acoustic levitation

Abe,Yutaka, Hasegawa,Koji

The Journal of the Acoustical Society of Japan, 69(11) 591-596, Nov, 2013 Peer-reviewed
Nonlinear Dynamics of Levitated Droplet

Yutaka ABE, Satoshi MATSUMOTO, Tadashi WATANABE, Katsuhiro NISHINARI, Hiroyuki KITAHATA, Akiko KANEKO, Koji HASEGAWA, Rui TANAKA, Kuniharu SHITANISHI, Sou SASAKI

Jan 31, 2013 Peer-reviewed
Unique Manipulation of Thermofluid Process by Using Nonlinear Dynamics of Levitated Droplet

ABE,Yutaka, HASEGAWA,Koji

JAPANESE JOURNAL OF MULTIPHASE FLOW, 27(4) 434-443, 2013 Peer-reviewed
浮遊液滴非線形ダイナミクス研究チーム活動報告

阿部豊, 金子暁子, 長谷川浩司, 前川知之, 河上雅則, 池田啓, 松本聡, 西成活裕, 江口隆大, 渡辺正

宇宙利用シンポジウム, 26th, 2010
浮遊液滴非線形ダイナミクスワーキンググループ活動報告

阿部豊, 金子暁子, 山本祐司, 長谷川浩司, 前川知之, 松本聡, 西成活裕, 崔大宇, 渡辺正

宇宙利用シンポジウム, 25th, 2009
浮遊液滴非線形ダイナミクスワーキンググループ活動報告

阿部豊, 藤原暁子, 粟津茂, 山本祐司, 長谷川浩司, 松本聡, 西成活裕, 榎勇作, 崔大宙, 渡辺正

宇宙利用シンポジウム, 24th, 2008

Books and Other Publications

Acoustic Levitation From Physics to Applications

Duyang Zang, Asier Marzo, Marco A. B. Andrade, Xiao-Peng Chen, Zehui Zhang, Kangqi Liu, Koji Hasegawa, Yanju Wei, Da-Chuan Yin, Soichiro Tsujino, Takashi Tomizaki (Role: Joint author, Flow Fields and Heat Transfer Associated with an Acoustically Levitated Droplet)

Springer, Singapore, Jun, 2020

Professional Memberships

Research Projects

Lab in a dropの実現に向けた音響場による非接触流体マニピュレーション

科学研究費助成事業基盤研究(B), 日本学術振興会, Apr, 2020 - Mar, 2024

長谷川浩司
鉄鋼の金属結晶微粒子化と延性向上化の最適化に関する沸騰熱伝達的検討:液膜クエンチ

科学研究費助成事業基盤研究(C), 日本学術振興会, Apr, 2017 - Mar, 2020

大竹浩靖, 長谷川浩司
Development of non-contactless container process control technology using electrostatic field / ultrasonic hybrid floating method

Grants-in-Aid for Scientific Research Grant-in-Aid for Scientific Research (B), Japan Society for the Promotion of Science, Apr, 2015 - Mar, 2018

Abe Yutaka
Highly precise and contactless liquid manipulation by acoustic levitation method

Grants-in-Aid for Scientific Research Grant-in-Aid for Young Scientists (B), Japan Society for the Promotion of Science, Apr, 2015 - Mar, 2018

Hasegawa Koji

Profile Information

Research Interests

Research Areas

Research History

Education

Awards

Papers

Misc.

Books and Other Publications

Professional Memberships

Research Projects

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