Assigned Class

Faculty of Science

Academic Societies

Academic Societies

American Physical Society

Academic Background

Graduate School

Tokyo University of Agriculture and Technology , (Doctor later) , 2019(Completed)

Tokyo University of Agriculture and Technology , (Doctor prophase) , 2016(Completed)

College

Tokyo University of Agriculture and Technology , 2014(Graduated)

2012(Graduated)

Degree

Doctor of Philosophy , Tokyo University of Agriculture and Technology

Master of Engineering , Tokyo University of Agriculture and Technology

Awards

Research Career

Research Career

2022 - 2023 ,

2020 - 2022 ,

2019 - 2020 ,

Books, Articles, etc.

Books

マイクロ・ナノ熱工学の進展
エヌ・ティー・エス:第4章第2節 2021
田川義之、武藤真和、木山景仁（代表編集：丸山　茂夫）

Articles

Droplet lift-off from hydrophobic surfaces from impact with soft-hydrogel spheres
,Communications Physics,5(1):331 2022
Rafsan Rabbi , Akihito Kiyama , John S. Allen , Tadd Truscott

Morphology of bubble dynamics and sound in heated oil
,Physics of Fluids,34(6):062107 2022
Akihito Kiyama , Rafsan Rabbi , Zhao Pan , Som Dutta , John S Allen , Tadd T Truscott

Direction of the microjet produced by the collapse of a cavitation bubble located in a corner of a wall and a free surface
,Physical Review Fluids,6(-):083601 2021
Akihito Kiyama , Takaaki Shimazaki , José Manuel Gordillo , Yoshiyuki Tagawa

Ouzo Column under Impact: Formation of Emulsion Jet and Oil-Lubricated Droplet
,Langmuir,37(6):2056-2064 2021
Kyota Kamamoto , Akihito Kiyama , Yoshiyuki Tagawa , Xuehua Zhang

Size Effect on the Reaction Rate of Surface Nanodroplets
,Journal of Physical Chemistry C,125(28):15324–15334 2021
Zhengxin Li , Akihito Kiyama , Hongbo Zeng , Xuehua Zhang

Impact force reduction by consecutive water entry of spheres
,Journal of Fluid Mechanics,915(-):A55 2021
Rafsan Rabbi , Nathan B. Speirs , Akihito Kiyama , Jesse Belden , Tadd T. Truscott

Speeding up biphasic reactions with surface nanodroplets
,Lab on a Chip,20(16):2965-2974 2020
Zhengxin Li , Akihito Kiyama , Hongbo Zeng , Detlef Lohse , Xuehua Zhang

Visualization of penetration of a high-speed focused microjet into gel and animal skin
,Journal of Visualization,22(3):449-457 2019
Akihito Kiyama, Nanami Endo, Sennosuke Kawamoto, Chihiro Katsuta, Kumiko Oida, Akane Tanaka, Yoshiyuki Tagawa

PVAゲルを用いた新規インクジェット射出速度の制御手法
, 日本画像学会誌,58(1):19-27 2019
前嶋麻緒 , 工藤帆乃香 , 大貫甫 , 栗原千尋 , 木山景仁 , 田川義之

Gelatine cavity dynamics of high-speed sphere impact
,Journal of Fluid Mechanics,880(-):707 - 722 2019
Akihito Kiyama, Mohammad M. Mansoor, Nathan B. Speirs, Yoshiyuki Tagawa, Tadd T. Truscott

Enhancement of Focused Liquid Jets by Surface Bubbles
,Langmuir,34(14):4234-4240 2018
Ryosuke Yukisada, Akihito Kiyama, Xuehua Zhang, Yoshiyuki Tagawa

Growth dynamics of surface nanodroplets during solvent exchange at varying flow rates
,Soft Matter,14(25):5197-5204 2018
Brendan Dyett, Akihito Kiyama, Maaike Rump, Yoshiyuki Tagawa, Detlef Lohse, Xuehua Zhang

Effects of pressure impulse and peak pressure of a shockwave on microjet velocity in a microchannel
,Microfluidics and Nanofluidics,21(11):166 2017
Keisuke Hayasaka, Akihito Kiyama, Yoshiyuki Tagawa

Cavitation onset caused by acceleration
,Proceedings of the National Academy of Sciences of the United States of America,114(32):8470-8474 2017
Zhao Pan, Akihito Kiyama, Yoshiyuki Tagawa, David J. Daily, Scott L. Thomson, Randy Hurd, Tadd T. Truscott

Effects of a water hammer and cavitation on jet formation in a test tube
,Journal of Fluid Mechanics,787(-):224-236 2016
Akihito Kiyama, Yoshiyuki Tagawa, Keita Ando, Masaharu Kameda

撃力による液体ジェットの生成(ジェット速度に関する実験的研究)
,日本機械学会論文集,80(814):FE0151 2014
木山景仁 , 野口悠斗 , 田川義之

Presentation

Sound of a handclap: An elastic Helmholtz resonator
American Physical Society (APS),March Meeting 2023 202303
Yicong Wu, Akihito Kiyama, Sunghwan Jung

Sound and cavity dynamics of hand clap
American Physical Society (APS),75th Annual Meeting of the American Physical Society Division of Fluid Dynamics 202211
Akihito Kiyama, Sunghwan Jung

Listen to your tempura!
American Physical Society (APS),74th Annual Meeting of the American Physical Society Division of Fluid Dynamics 202111
Akihito Kiyama, Rafsan Rabbi, Zhao Pan, Som Dutta, John S Allen, Tadd T Truscott

Acceleration-induced cavitation of cerebrospinal fluid
,ASME 2021 FEDSM Fluids Engineering Division Summer Meeting (online) 202108
Akihito Kiyama, Jeffery Fonnesbeck, Aaron Olsen, Tadd Truscott

Reducing the forces of water entry (Keynote lecture)
,ASME 2021 FEDSM Fluids Engineering Division Summer Meeting (online) 202108
Tadd Truscott, Rafsan Rabbi, Nathan Speirs, Akihito Kiyama, Jesse Belden

Consecutive sphere water entry and impact force reduction: post hoc ergo propter hoc!
American Physical Society (APS),73rd Annual Meeting of the American Physical Society Division of Fluid Dynamics (online) 202011
Rafsan Rabbi, Nathan Speirs, Akihito Kiyama, Jesse Belden, Tadd Truscott

Surface-seal changes with impact speeds.
American Physical Society (APS),73rd Annual Meeting of the American Physical Society Division of Fluid Dynamics (online) 202011
Akihito Kiyama, Rafsan Rabbi, Nathan Speirs, Jesse Belden, Yoshiyuki Tagawa, Tadd Truscott

Reducing water entry impact forces by altering cavity dynamics.
,33rd Symposium on Naval Hydrodynamics 2020
Rafsan Rabbi, Nathan Speirs, Akihito Kiyama, Jesse Belden, Tadd Truscott

Gelatin cavity dynamics in the wake of high-speed solid sphere impact
American Physical Society (APS),72nd Annual Meeting of the APS Division of Fluid Dynamics 201911
Akihito Kiyama, Mohammad M. Mansoor, Nathan B. Speirs, Yoshiyuki Tagawa, Tadd T. Truscott

On the surface vibration of an impact-induced liquid jet
,International Conference on Advanced Imaging 2019 2019
Mayuko Ikeda, Hajime Onuki, Akihito Kiyama, Yoshiyuki Tagawa

Jet speed control using bubble-contained hydrogel
,International Conference on Advanced Imaging 2019 2019
Hajime Onuki, Akihito Kiyama, Yoshiyuki Tagawa

Growth dynamics of surface nanodroplets
American Physical Society (APS),71st Annual Meeting of the APS Division of Fluid Dynamics 201811
Xuehua Zhang, Brendan Dyett, Akihito Kiyama, Yoshiyuki Tagawa, Detlef Lohse

Control of impact-induced cavitation using bubble-contained PVA gel
American Physical Society (APS),71st Annual Meeting of the APS Division of Fluid Dynamics 201811
Hajime Onuki, Mao Maeshima, Chihiro Kurihara, Akihito Kiyama, Yoshiyuki Tagawa

Acceleration-induced cavitation and surrounding pressure in a short liquid column
American Physical Society (APS),71st Annual Meeting of the APS Division of Fluid Dynamics 201811
Akihito Kiyama, Keisuke Hayasaka, Hiroyuki Nishida, Yoshiyuki Tagawa

壁面上の微小気泡を用いたジェット制御
,日本機械学会関東支部 2018
行貞良介, 木山景仁, ZHANG Xuehua, ZHANG Xuehua, 田川義之

壁面マイクロ/ナノバブルを用いた液体ジェットの増速
,混相流シンポジウム2018 2018
行貞良介, 木山景仁, ZHANG Xuehua, 田川義之

PVAゲルを用いた新規インクジェット射出速度の制御手法
,Imaging Conference Japan 2018
前嶋麻緒, 大貫甫, 栗原千尋, 木山景仁, 田川義之

High-speed measurement of stress fields in soft materials impacted by highly-focused microjets using photoelastic technique
,19th International Symposium on the Application of Laser and Imaging Techniques to Fluid Mechanics 2018
Yuta Miyazaki, Nanami Endo, Sennosuke Kawamoto, Akihito Kiyama, Yoshiyuki Tagawa

PVAゲルを用いたキャビテーション制御手法
,日本機械学会年次大会 2017
前嶋麻緒, 工藤帆乃香, 栗原千尋, 木山景仁, 田川義之

液体急加速時における新しいキャビテーション数の提案
,日本機械学会年次大会 2017
木山景仁, PAN Zhao, 田川義之, DAILY Jesse, THOMSON Scott, HURD Randy, TRUSCOTT Tadd

加熱平板への高速マイクロ液滴衝突
,混相流シンポジウム2017 2017
藤田裕太, 木山景仁, 田川義之

撃力付与時における液中圧力波伝播モデルの提案
,混相流シンポジウム2017 2017
栗原千尋, 木山景仁, 田川義之

Stress fields in soft material induced by injection of highly-focused microjets
American Physical Society (APS),70th Annual Meeting of the APS Division of Fluid Dynamics 2017
Yuta Miyazaki, Nanami Endo, Sennosuke Kawamoto, Akihito Kiyama, Yoshiyuki Tagawa

Pressure fluctuation caused by moderate acceleration
American Physical Society (APS),70th Annual Meeting of the APS Division of Fluid Dynamics 2017
Yoshiyuki Tagawa, Chihiro Kurihara, Akihito Kiyama

Enhancement of focused jets by using surface microbubbles
American Physical Society (APS),70th Annual Meeting of the APS Division of Fluid Dynamics 2017
Ryosuke Yukisada, Akihito Kiyama, Xuehua Zhang, Yoshiyuki Tagawa

Cavitation onset of an accelerating liquid
American Physical Society (APS),70th Annual Meeting of the APS Division of Fluid Dynamics 2017
Akihito Kiyama, Zhao Pan, Yoshiyuki Tagawa, David J. Daily, Scott L. Thomson, Randy Hurd, Tadd T. Truscott

High-speed impact of the focused micro liquid jet onto liquid pool
,2nd International Symposium on Image based Metrology 2017
Akihito Kiyama, Yuta Miyazaki, Zhao Pan, Mujtaba M, Mansoor, Tadd T. Truscott, Yoshiyuki Tagawa

液体急加速時のキャビテーション発生条件
,日本機械学会流体工学部門講演会 2016
栗原千尋, 工藤帆乃香, 木山景仁, 田川義之

液中圧力波が集束液体ジェット速度に及ぼす影響
,混相流シンポジウム2016 2016
木山景仁, 早坂啓祐, 田川義之

Effects of a water hammer and cavitation on the motion of a gas-liquid interface
,24th International Congress of Theoretical and Applied Mechanics 2016
Akihito Kiyama, Chihiro Kurihara, Keisuke Hayasaka, Yoshiyuki Tagawa

High-speed ethanol micro-droplet impact on a solid surface
American Physical Society (APS),69th Annual Meeting of the APS Division of Fluid Dynamics 2016
Yuta Fujita, Akihito Kiyama, Yoshiyuki Tagawa

An application of the focused liquid jet: needle free drug injection system
American Physical Society (APS),69th Annual Meeting of the APS Division of Fluid Dynamics 2016
Akihito Kiyama, Chihiro Katsuta, Sennosuke Kawamoto, Nanami Endo, Akane Tanaka, Yoshiyuki Tagawa

キャビテーションの発生が先細液体ジェットの速度に与える影響
,日本機械学会流体工学部門講演会 2015
木山景仁, 栗原千尋, 田川義之

Experimental study on the onset of cavitation induced by an impact
American Physical Society (APS),68th Annual Meeting of the APS Division of Fluid Dynamics 2015
Akihito Kiyama, Chihiro Kurihara, Yoshiyuki Tagawa

Numerical Study on a focused liquid jet accompanied by gas bubbles
,13th Asian international Conference on Fluid Machinery 2015
Akihito Kiyama, Yoshiyuki Tagawa, Wilco Bouwhuis, Devaraj van der Meer, Detlef Lohse

撃力による液体ジェットの速度に関する実験的研究
,日本機械学会流体工学部門講演会 2014
木山景仁, 田川義之

撃力を用いた集束液体ジェットの増速メカニズムに関する研究
,混相流シンポジウム2014 2014
木山景仁, 野口悠斗, 田川義之

Study on a liquid jet with cavitation bubbles
American Physical Society (APS),67th Annual Meeting of the APS Division of Fluid Dynamics 2014
Akihito Kiyama, Yoshiyuki Tagawa

A focused jet with cavitation bubbles.
,10th European Fluid Mechanics Conference 2014
Akihito Kiyama, Yuto Noguchi, Yoshiyuki Tagawa

A focused liquid jet using a pressure impulse
American Physical Society (APS),66th Annual Meeting of the APS Division of Fluid Dynamics 2013
Akihito Kiyama, Yuto Noguchi, Yoshiyuki Tagawa

Research Grants