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J-GLOBAL ID：201801003847546830   Update date: Nov. 08, 2024

Emoto Kazuma

エモト カズマ | Emoto Kazuma
Affiliation and department：
University of Tsukuba Institute of Pure and Applied Sciences

About University of Tsukuba Institute of Pure and Applied Sciences


Job title： Junior Assistant Professor
Homepage URL  (1)： https://www.prc.tsukuba.ac.jp
Research field  (4)： Basic plasma science ,  Aerospace engineering ,  Nuclear fusion ,  Computational science
Research keywords  (6)： Plasma science and technology ,  Plasma physics ,  laboratory plasma ,  Low-temperature plasma ,  Plasma simulation ,  Electric propulsion
Research theme for competitive and other funds  (21)：
  • 2023 - 2028 Research on a high-power magnetic nozzle plasma thruster
  • 2024 - 2025 Code development for high-temperature plasma transport analyses in open and inhomogeneous magnetic field systems
  • 2024 - 2025 Accuracy improvement of a plasma fluid model by incorporating hyperbolic partial differential equations
  • 2024 - 2025 Study on formation of electrostatic potential profiles near mirror throats by using kinetic and fluid models
  • 2024 - 2025 Improvement in SOL plasma and PWI modelling and investigation on their application to integrated simulation
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Papers (11)：
  • Kazunori Takahashi, Christine Charles, Rod W Boswell, Kazuma Emoto, Yoshinori Takao, Shiro Hara, Haruhisa Nakano, Kenichi Nagaoka, Katsuyoshi Tsumori. Magnetic Nozzle Radiofrequency Plasma Systems for Space Propulsion, Industry, and Fusion Plasmas. Plasma and Fusion Research. 2023. 18. 2501050
  • Kazuma Emoto, Kazunori Takahashi, Yoshinori Takao. Density profile transition and high-energy electron transport in a magnetically expanding radio frequency plasma. Physics of Plasmas. 2023. 30. 1. 013509
  • Kazuma Emoto. Fully kinetic analysis of radio frequency plasma generation and acceleration in magnetic nozzle thrusters. Doctoral thesis, Yokohama National University (Supervisor: Assoc. Prof. Yoshinori Takao). 2022
  • Kazuma Emoto, Kazunori Takahashi, Yoshinori Takao. Vector Resolved Energy Fluxes and Collisional Energy Losses in Magnetic Nozzle Radiofrequency Plasma Thrusters. Frontiers in Physics. 2021. 9. 779204
  • Kazuma Emoto, Kazunori Takahashi, Yoshinori Takao. Axial momentum gains of ions and electrons in magnetic nozzle acceleration. Plasma Sources Science and Technology. 2021. 30. 11. 115016
ｍore...
MISC (1)：
  • Yusuke Yamashita, Ryudo Tsukizaki, Koda Daiki, Yoshitaka Tani, Ryo Shirakawa, Kana Hattori, Kazutaka Nishiyama. Plasma hysteresis caused by high-voltage breakdown in gridded microwave discharge ion thruster μ10. Acta Astronautica. 2021. 185. 179-187
Lectures and oral presentations  (76)：
  • Investigation of detached plasma using mirror devices and its future development
    (The 41st JSPF annual meeting 2024)
  • Generalization of the adiabatic equations in the presence of volumetric elementary processes and discussion on the sonic transition condition of the parallel flow velocity
    (The 41st JSPF annual meeting 2024)
  • Solutions of individual conductive heat flux transport equations for anisotropic ion energy components in scrape-off-layer-divertor region
    (The 41st JSPF annual meeting 2024)
  • Impacts of ion kinetic effects in parallel conductive heat fluxes on plasma profiles in anisotropic-ion-pressure plasma fluid scheme
    (The 43rd JSST Annual International Conference on Simulation Technology & The 23rd Asia Simulation Conference)
  • Performance of anisotropic-ion-pressure plasma fluid scheme for the Bohm criterion in a two-ion-species plasma
    (The 43rd JSST Annual International Conference on Simulation Technology & The 23rd Asia Simulation Conference)
ｍore...
Education (4)：
  • 2019 - 2022 Yokohama National University Graduate School of Engineering Science Department of Mechanical Engineering, Materials Science, and Ocean Engineering
  • 2017 - 2019 Yokohama National University Graduate School of Engineering Department of Systems Integration
  • 2013 - 2017 Yokohama National University College of Engineering Science Department of Mechanical Engineering and Materials Science
  • 2010 - 2013 Kibogaoka Senior High School General course
Professional career (3)：
  • Doctor of Engineering (Yokohama National University)
  • Master of Engineering (Yokohama National University)
  • Bachelor of Engineering (Yokohama National University)
Work history (21)：
  • 2023/04 - 現在 University of Tsukuba Institute of Pure and Applied Sciences Junior Assistant Professor
  • 2022/04 - 2023/03 Yokohama National University Faculty of Engineering Research Fellowship for Young Scientists PD
  • 2022/04 - 2023/03 Japan Society for the Promotion of Science Research Fellowship for Young Scientists PD (Supervisor: Assoc. Prof. Yoshinori Takao)
  • 2021/10 - 2023/03 Yokohama National University College of Engineering Science Part-time teacher
  • 2021/04 - 2022/03 Kahinomekai Scholarship student
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Committee career (2)：
  • 2022/11 - 現在 Frontiers in Space Technologies Review Editor
  • 2018/04 - 2020/03 The Japan Society for Aeronautical and Space Sciences Student member of editorial board
Awards (18)：
  • 2023/11 - Division of Plasma Physics, Association of Asia Pacific Physical Societies AAPPS-DPP Poster Prize Study of ion kinetic effects on plasma distributions by anisotropic-ion-pressure plasma fluid simulation
  • 2022/07 - Kashinomekai 樫の若木賞
  • 2022/06 - Japan Student Services Organization Repayment Exemption
  • 2022/05 - Kashinomekai 奨学貸与金返還一部免除
  • 2022/03 - Yokohama National University Award for Outstanding Academic Performance, Graduate School of Engineering, Yokohama National University, FY2021
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Association Membership(s) (6)：
The Physical Society of Japan ,  Division of Plasma Physics, Association of Asia Pacific Physical Societies ,  The Japan Society of Plasma Science and Nuclear Fusion Research ,  The Japan Society for Aeronautical and Space Sciences ,  The Japanese Society for Biological Sciences in Space ,  The Japan Society of Mechanical Engineers
※ Researcher’s information displayed in J-GLOBAL is based on the information registered in researchmap. For details, see here.

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