Yamamoto Naoji 山本直嗣

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YAMAMOTO Naoji 山本直嗣

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Researcher Number	40380711
Other IDs
External Links
Affiliation (Current)	2025: 九州大学, 総合理工学研究院, 教授
Affiliation (based on the past Project Information) *help	2016 – 2024: 九州大学, 総合理工学研究院, 教授 2018: 九州大学, 総合理工学研究科(研究院), 教授 2015 – 2016: 九州大学, 総合理工学研究科(研究院), 教授 2011 – 2014: 九州大学, 総合理工学研究科(研究院), 准教授 2011 – 2012: 九州大学, 総合理工学研究院, 准教授 … More 2011: 九州大学, 大学院・総合理工学研究院, 准教授 2010: 九州大学, 大学院・総合理工学研究院, 助教 2009: 九州大学, 総合理工学研究院, 助教 2008: 九州大学, 大学院・総合理工学府, 助教 2008: 九州大学, 綜合理工学府, 助教 2005 – 2006: 九州大学, 大学院総合理工学研究院, 助手 2004 – 2006: 九州大学, 総合理工学研究院, 助手 2004: 九州大学, 大学院・総合理工学研究院, 助手 Less
Review Section/Research Field	Principal Investigator Aerospace engineering / Medium-sized Section 24:Aerospace engineering, marine and maritime engineering, and related fields Except Principal Investigator Aerospace engineering
Keywords	Principal Investigator 電気推進 / プラズマ計測 / ホールスラスタ / 人工衛星 / プラズマ / 宇宙推進 / 異常輸送 / 原動機・推進 / 推進・エンジン / 航空宇宙工学 … More / ロケット / プラズマ乱流 / 擾乱 / 揺動 / プラズマ揺動 / 光学計測 / キャビティリングダウン分光法 / 光学測定 / キャビティリングダウン法 / 寿命評価 / イオンエンジン / デタッチメント / レーザー核融合ロケット / 電気推進機 / ピコ秒レーザー / マイクロ波干渉計測計 / レーザー診断 / 乱流 / 計測工学 / プルーム / 非接触計測 / 中性粒子密度 / レイリー散乱 / 地上設備の影響 / 中性粒子密度計測 / 半導体物性 / 立方晶窒化ホウ素 / 電界放出型カソード / 電子源 / トムソン散乱 / 放電振動 / プラズマ振動 / ニューラルネットワーク / 協調電源 / 振動現象 / インテリジェンス電源 / レーザートムソン散乱法 / 寿命 / 電子サイクロトロン共鳴 / プラズマ加工 / 惑星探査 / マイクロ波 / イオンビーム源 / 小型人工衛星 … More Except Principal Investigator 航空宇宙工学 / 磁気ノズル / ロケット / プラズマ / 粒子計算 / レーザートムソン散乱法 / レーザートムソン散乱 / 抗力測定 / ホール効果 / アーク気流 / 再突入流れ / 希薄気流 / 電磁力ブレーキング / 希薄気体力学 / 電磁流体力学 / 高エンタルピー流れ / 惑星突入流れ / 電磁力エアロブレーキング / ion beam source / space propulsion / electron cyclotron resonance / deep space explore / microwave / numerical simulation / plasma / ion engine / モノポールアンテナ / マイクロ波放電 / イオンビーム源 / 電子サイクロトロン共鳴 / 惑星探査 / マイクロ波 / 数値計算 / イオンエンジン / 核融合 / 核融合ロケット / レーザー核融合 / 宇宙インフラ / セラミック壁面損耗 / 並列計算 / LIF法 / イオンビーム / 宇宙推進 / 粒子法数値解析 / プラズマ診断 / プラズマシミュレーション / 放電振動 / ホール型推進機 / 電気推進 Less

Understanding plasma turbulence in Hall thrustersPrincipal Investigator
- Principal Investigator
  
  山本直嗣
- Project Period (FY)
  2022 – 2024
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Review Section
  
  Medium-sized Section 24:Aerospace engineering, marine and maritime engineering, and related fields
- Research Institution
  Kyushu University
Understanding of Plasma Detachment Phenomena in Laser Fusion RocketsPrincipal Investigator
- Principal Investigator
  
  山本直嗣
- Project Period (FY)
  2021 – 2024
- Research Category
  
  Grant-in-Aid for Challenging Research (Pioneering)
- Review Section
  
  Medium-sized Section 24:Aerospace engineering, marine and maritime engineering, and related fields
- Research Institution
  Kyushu University
Suppression of anomalous transport in Hall thrustersPrincipal Investigator
- Principal Investigator
  
  yamamoto naoji
- Project Period (FY)
  2019 – 2022
- Research Category
  
  Fund for the Promotion of Joint International Research (Fostering Joint International Research (A))
- Review Section
  
  Medium-sized Section 24:Aerospace engineering, marine and maritime engineering, and related fields
- Research Institution
  Kyushu University
Understanding of anomalous transport in Hall thrustersPrincipal Investigator
- Principal Investigator
  
  Yamamoto Naoji
- Project Period (FY)
  2018 – 2021
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Review Section
  
  Medium-sized Section 24:Aerospace engineering, marine and maritime engineering, and related fields
- Research Institution
  Kyushu University
Rayleigh Scattering Measurement of Neutral Atom Number Density Downstream of an Electric PropulsionPrincipal Investigator
- Principal Investigator
  
  YAMAMOTO NAOJI
- Project Period (FY)
  2016 – 2017
- Research Category
  
  Grant-in-Aid for Challenging Exploratory Research
- Research Field
  
  Aerospace engineering
- Research Institution
  Kyushu University
Development of a New Technology for Controlling the Deceleration Starting Altitude of Magnetohydrodynamic Aerobraking
- Principal Investigator
  
  Katsurayama Hiroshi
- Project Period (FY)
  2015 – 2017
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Aerospace engineering
- Research Institution
  Yamaguchi University
Development of synchronous power processing unit with Hall thrusterPrincipal Investigator
- Principal Investigator
  
  Yamamoto Naoji
- Project Period (FY)
  2014 – 2016
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Aerospace engineering
- Research Institution
  Kyushu University
Investigation of cubic boron nitride field emission cathodePrincipal Investigator
- Principal Investigator
  
  Yamamoto Naoji
- Project Period (FY)
  2014 – 2015
- Research Category
  
  Grant-in-Aid for Challenging Exploratory Research
- Research Field
  
  Aerospace engineering
- Research Institution
  Kyushu University
レーザー核融合ロケットの磁気ノズルに関するスケーリング則確立と最適化
- Principal Investigator
  
  中島秀紀
- Project Period (FY)
  2013 – 2014
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Aerospace engineering
- Research Institution
  Kyushu University
Development of ion engine lifetime estimation system using Cavity ring down Spectroscopy techniquePrincipal Investigator
- Principal Investigator
  
  YAMAMOTO Naoji
- Project Period (FY)
  2011 – 2012
- Research Category
  
  Grant-in-Aid for Challenging Exploratory Research
- Research Field
  
  Aerospace engineering
- Research Institution
  Kyushu University
Lifetime extension in Hall thrustersPrincipal Investigator
- Principal Investigator
  
  NAOJI yamamoto
- Project Period (FY)
  2011 – 2014
- Research Category
  
  Grant-in-Aid for Young Scientists (A)
- Research Field
  
  Aerospace engineering
- Research Institution
  Kyushu University
Experimental Demonstration of Magnetic Thrust Chamber for a Laser Fusion Rocket
- Principal Investigator
  
  HIDEKI Nakashima
- Project Period (FY)
  2009 – 2011
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Aerospace engineering
- Research Institution
  Kyushu University
モジュール化が可能な小型マイクロ波放電型イオンエンジンの開発Principal Investigator
- Principal Investigator
  
  山本直嗣
- Project Period (FY)
  2005 – 2006
- Research Category
  
  Grant-in-Aid for Young Scientists (B)
- Research Field
  
  Aerospace engineering
- Research Institution
  Kyushu University
Suppression of Discharge Oscillation in a Hal Thruster and its High Density Plasma Extraction
- Principal Investigator
  
  ARAKAWA Yoshihiro
- Project Period (FY)
  2004 – 2008
- Research Category
  
  Grant-in-Aid for Scientific Research (S)
- Research Field
  
  Aerospace engineering
- Research Institution
  The University of Tokyo
Improvement of Microwave Discharge Ion Engine with Antenna for Uniform and High dense Plasma Generation
- Principal Investigator
  
  NAKASHIMA Hideki
- Project Period (FY)
  2004 – 2006
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Aerospace engineering
- Research Institution
  KYUSHU UNIVERCITY

[Journal Article] Portable Thomson scattering system for temporally resolved plasma measurements under low density conditions2024
- Author(s)
  Yamamoto N.、Yalin A. P.
- Journal Title
  
  Review of Scientific Instruments
  
  Volume: 95 Issue: 3 Pages: 033502-033502
- DOI
  10.1063/5.0180534
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22H00243
[Journal Article] Sequential Prediction of Hall Thruster Performance Using Echo State Network Models2024
- Author(s)
  ITO Kansei、YAMAMOTO Naoji、MORINO Kai
- Journal Title
  
  Trans. Japan Soc. Aero. S Sci.
  
  Volume: 67 Issue: 1 Pages: 1-11
- DOI
  10.2322/tjsass.67.1
- ISSN
  0549-3811, 2189-4205
- Language
  English
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-22H00243
[Journal Article] Observation of Plasma Turbulence in a Hall Thruster Using Microwave Interferometry2023
- Author(s)
  Yamamoto Naoji、Kuwabara Naoya、Kuwahara Daisuke、Cho Shinatora、Kosuga Yusuke、Dif Pradalier Guilhem
- Journal Title
  
  Journal of Propulsion and Power
  
  Volume: 39 Issue: 6 Pages: 849-855
- DOI
  10.2514/1.b38711
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22H00243
[Journal Article] Prediction of Discharge Current Using Reservoir Computing in Electric Propulsion2023
- Author(s)
  Kansei ITO, Naoji YAMAMOTO, Kai MORINO
- Journal Title
  
  Journal of Evolving Space Activities
  
  Volume: 1 Issue: 0 Pages: n/a
- DOI
  10.57350/jesa.3
- ISSN
  2758-1802
- Language
  English
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-22H00243, KAKENHI-PROJECT-18KK0406
[Journal Article] Feasibility study on reactive ion etching occurrence in EUV-induced photoionized hydrogen plasmas based on electron temperature and electron density measurements.2022
- Author(s)
  Kouichiro Kouge, Kentaro Tomita, Junya Hotta, Yiming Pan, Hiroaki Tomuro, Tatsuya Yanagida, Kiichiro Uchino, Naoji Yamamoto.
- Journal Title
  
  Japanese Journal of Applied Physics, Part 1: Regular Papers and Short Notes and Review Papers
  
  Volume: accepted Issue: 5 Pages: 1-1
- DOI
  10.35848/1347-4065/ac5d25
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20H01880, KAKENHI-PROJECT-18H03815
[Journal Article] Anomalous Electron Transport in Hall Thrusters: Electric Field Fluctuation Measurement2021
- Author(s)
  KUWABARA Naoya、CHONO Masatoshi、MORITA Taichi、YAMAMOTO Naoji
- Journal Title
  
  AEROSPACE TECHNOLOGY JAPAN
  
  Volume: 19 Issue: 1 Pages: 81-86
- DOI
  10.2322/tastj.19.81
- NAID
  130007965824
- ISSN
  1884-0485
- Language
  English
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-18KK0406, KAKENHI-PROJECT-18H03815
[Journal Article] Position and Attitude Tolerances of Carbon Nanotube Field Emission Cathode as a Neutralizer in an Ion Engine System2021
- Author(s)
  KINOSHITA Jumpei、IKEDA Ryo、ADACHI Misaki、SHIRAKI Ryo、MORITA Taichi、YAMAMOTO Naoji、NAKANO Masakatsu、OHKAWA Yasushi、FUNAKI Ikkoh
- Journal Title
  
  TRANSACTIONS OF THE JAPAN SOCIETY FOR AERONAUTICAL AND SPACE SCIENCES
  
  Volume: 64 Issue: 5 Pages: 288-291
- DOI
  10.2322/tjsass.64.288
- NAID
  130008084334
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-18KK0406, KAKENHI-PROJECT-18H03815
[Journal Article] Neural Network Prediction of Discharge Current using Plume Shape and Operational Parameters in Hall Thrusters2021
- Author(s)
  Kawazu Masato、Fuchigami Hirotaka、Yamamoto Naoji、Tamida Taichiro
- Journal Title
  
  AEROSPACE TECHNOLOGY JAPAN, THE JAPAN SOCIETY FOR AERONAUTICAL AND SPACE SCIENCES
  
  Volume: 20 Issue: 0 Pages: 47-51
- DOI
  10.2322/astj.20.47
- NAID
  130008002177
- ISSN
  1884-0477
- Language
  Japanese
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-18KK0406, KAKENHI-PROJECT-18H03815
[Journal Article] Neutralization Performance with Two Field Emission Cathodes in an Ion Engine2021
- Author(s)
  Kinoshita Jumpei、Shiraki Ryo、Yamamoto Naoji、Nakano Masakatsu、Ohkawa Yasushi、Funaki Ikkoh
- Journal Title
  
  JOURNAL OF THE JAPAN SOCIETY FOR AERONAUTICAL AND SPACE SCIENCES
  
  Volume: 69 Issue: 5 Pages: 215-218
- DOI
  10.2322/jjsass.69.215
- NAID
  130008101377
- ISSN
  1344-6460, 2432-3691
- Language
  Japanese
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-18KK0406, KAKENHI-PROJECT-18H03815
[Journal Article] Electron Density Measurement Inside a Hall Thruster Using Microwave Interferometry2021
- Author(s)
  Kuwabara Naoya、Chono Masatoshi、Yamamoto Naoji、Kuwahara Daisuke
- Journal Title
  
  Journal of Propulsion and Power
  
  Volume: なし Issue: 3 Pages: 1-4
- DOI
  10.2514/1.b38163
- NAID
  120006998854
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-18KK0406, KAKENHI-PROJECT-18H03815, KAKENHI-PROJECT-19K14683
[Journal Article] Functional nitrogen science based on plasma processing: quantum devices, photocatalysts and activation of plant defense and immune systems2021
- Author(s)
  Kaneko Toshiro、Kato Hiromitsu、Yamada Hideaki、Yamamoto Muneaki、Yoshida Tomoko、Attri Pankaj、Koga Kazunori、Murakami Tomoyuki、Kuchitsu Kazuyuki、Ando Sugihiro、Nishikawa Yasuhiro、Tomita Kentaro、Ono Ryo、Ito Tsuyohito、Ito Atsushi M.、Eriguchi Koji、Nozaki Tomohiro、Tsutsumi Takayoshi、Ishikawa Kenji
- Journal Title
  
  Japanese Journal of Applied Physics
  
  Volume: 61 Issue: SA Pages: SA0805-SA0805
- DOI
  10.35848/1347-4065/ac25dc
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K14454, KAKENHI-PROJECT-18H01232, KAKENHI-PROJECT-19H05462, KAKENHI-PROJECT-18H03687, KAKENHI-PROJECT-21H04451, KAKENHI-PROJECT-20H01880, KAKENHI-PROJECT-20H02990, KAKENHI-PROJECT-21K18613, KAKENHI-PROJECT-21K18615, KAKENHI-PROJECT-20KK0089, KAKENHI-PROJECT-19K03813, KAKENHI-PROJECT-18H03815
[Journal Article] Time-resolved spatial profiles of electron density and temperature in hydrogen plasmas induced by radiation from laser-produced tin plasmas for extreme ultraviolet lithography light sources2021
- Author(s)
  Kouge Kouichiro、Tomita Kentaro、Hotta Junya、Pan Yiming、Tomuro Hiroaki、Morita Masayuki、Yanagida Tatsuya、Uchino Kiichiro、Yamamoto Naoji
- Journal Title
  
  Japanese Journal of Applied Physics
  
  Volume: 60 Issue: 6 Pages: 066002-066002
- DOI
  10.35848/1347-4065/abfadc
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18H01232, KAKENHI-PROJECT-20H01880, KAKENHI-PROJECT-18KK0406, KAKENHI-PROJECT-18H03815
[Journal Article] Performance of a Miniature Hall Thruster and an In-house PPU2021
- Author(s)
  CHONO Masatoshi、YAMAMOTO Naoji、TSUKIZAKI Ryudo、MORISHITA Takato、KUBOTA Kenichi、CHO Shinatra、KINEFUCHI Kiyoshi、TAKAHASHI Toru
- Journal Title
  
  Trans. Japan Soc. Aero. S Sci.
  
  Volume: 64 Issue: 3 Pages: 189-192
- DOI
  10.2322/tjsass.64.189
- NAID
  130008034545
- ISSN
  0549-3811, 2189-4205
- Language
  English
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-18KK0406, KAKENHI-PROJECT-18H03815
[Journal Article] Optimization of Ion Thruster Grids Using JIEDI Code with Genetic Algorithm2021
- Author(s)
  INOUE Atsumu、YAMAMOTO Naoji、NAKAMURA Yusuke、NAKANO Masakatsu
- Journal Title
  
  AEROSPACE TECHNOLOGY JAPAN
  
  Volume: 19 Issue: 1 Pages: 75-80
- DOI
  10.2322/tastj.19.75
- NAID
  130007965829
- ISSN
  1884-0485
- Language
  English
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-18H03815
[Journal Article] Design of Ion Engine Grid System Using Genetic Algorithm and Visualization of Searching Process2021
- Author(s)
  Inoue Atsumu、Edazawa Yuya、Yamamoto Naoji、Nakano Masakatsu
- Journal Title
  
  AEROSPACE TECHNOLOGY JAPAN, THE JAPAN SOCIETY FOR AERONAUTICAL AND SPACE SCIENCES
  
  Volume: 20 Issue: 0 Pages: 114-117
- DOI
  10.2322/astj.20.114
- NAID
  130008126395
- ISSN
  1884-0477
- Language
  Japanese
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-18H03815
[Journal Article] Analysis of plasma detachment in the magnetic thrust chamber using full particle-in-cell simulation2020
- Author(s)
  Kojima Tomihiko、Morita Taichi、Yamamoto Naoji
- Journal Title
  
  High Energy Density Physics
  
  Volume: 36 Pages: 100814-100814
- DOI
  10.1016/j.hedp.2020.100814
- NAID
  120007029177
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18H03815
[Journal Article] Application of a microwave cathode to a 200-W Hall thruster with comparison to a hollow cathode2020
- Author(s)
  Morishita Takato、Tsukizaki Ryudo、Yamamoto Naoji、Kinefuchi Kiyoshi、Nishiyama Kazutaka
- Journal Title
  
  Acta Astronautica
  
  Volume: 176 Pages: 413-423
- DOI
  10.1016/j.actaastro.2020.06.049
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18KK0406, KAKENHI-PROJECT-18H03815, KAKENHI-PROJECT-20J13041
[Journal Article] Erosion sensor using time-resolved cavity ring-down spectroscopy for Hall thrusters2020
- Author(s)
  Egawa Yusuke、Yamamoto Naoji、Yamaguchi Atsushi、Morita Taichi
- Journal Title
  
  Review of Scientific Instruments
  
  Volume: 91 Issue: 11 Pages: 113105-113105
- DOI
  10.1063/1.5127788
- NAID
  120006900026
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-18KK0406, KAKENHI-PROJECT-18H03815
[Journal Article] ホールスラスタ2020
- Author(s)
  山本直嗣
- Journal Title
  
  Aeronautical and Space Sciences Japan
  
  Volume: 68 Issue: 4 Pages: 120-120
- DOI
  10.14822/kjsass.68.4_120
- NAID
  130007828811
- ISSN
  0021-4663, 2424-1369
- Year and Date
  2020-04-05
- Language
  Japanese
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18H03815
[Journal Article] Examination of sublimable substances as propellants for ion engines2020
- Author(s)
  安達美咲、山本直嗣、中野正勝、大川恭志、船木一幸
- Journal Title
  
  Space Solar Power Systems
  
  Volume: 5 Issue: 0 Pages: 65-67
- DOI
  10.24662/sspss.5.0_65
- NAID
  130007828779
- ISSN
  2432-1060
- Language
  Japanese
- Open Access
- Data Source
  KAKENHI-PROJECT-18H03815
[Journal Article] Ion Thruster Operation with Carbon Nanotube Field Emission Cathode2019
- Author(s)
  Yamamoto Naoji、Morita Taichi、Ohkawa Yasushi、Nakano Masakatsu、Funaki Ikkoh
- Journal Title
  
  Journal of Propulsion and Power
  
  Volume: 35 Issue: 2 Pages: 490-493
- DOI
  10.2514/1.b37214
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-18H03815, KAKENHI-PROJECT-18H01232, KAKENHI-PROJECT-16H04595
[Journal Article] Investigation of Physical Phenomena inside Microwave Discharge Neutralizer Using Numerical Analysis2019
- Author(s)
  Naruya Hiroike　and Naoji Yamamoto
- Journal Title
  
  Frontier of Applied Plasma Technology
  
  Volume: 12 Pages: 7-12
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-18H03815
[Journal Article] Development of Variable Time-Averaged Thrust System by Controlling Duty Ratio of Ion Beam Extraction in Ion Thrusters2018
- Author(s)
  TAKESUE Ippei、KAWAHARA Yutaro、IIJIMA Kensuke、USHIO Kouichi、YAMAMOTO Naoji、MORITA Taichi、NAKANO Masakatsu、OHKAWA Yasushi、FUNAKI Ikkoh
- Journal Title
  
  AEROSPACE TECHNOLOGY JAPAN
  
  Volume: 16 Issue: 5 Pages: 388-391
- DOI
  10.2322/tastj.16.388
- NAID
  130007393811
- ISSN
  1884-0485
- Language
  English
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18H03815
[Journal Article] Prediction of Discharge Current using Neural Network in Hall Thruster2018
- Author(s)
  Fuchigami Hirotaka、Chono Masatoshi、Yamamoto Naoji
- Journal Title
  
  JOURNAL OF THE JAPAN SOCIETY FOR AERONAUTICAL AND SPACE SCIENCES
  
  Volume: 66 Issue: 5 Pages: 143-145
- DOI
  10.2322/jjsass.66.143
- NAID
  130007495906
- ISSN
  1344-6460, 2432-3691
- Language
  Japanese
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18H03815
[Journal Article] Rayleigh Scattering Measurement of Neutral Atom Number Density Downstream of a Hall Thruster under Cold Flow Conditions2017
- Author(s)
  Masataka IWAMOTO, Naoji YAMAMOTO, Taichi MORITA, Hideki NAKASHIMA, Kentaro TOMITA, Kiichiro UCHINO
- Journal Title
  
  Trans. Japan Soc. Aero. S Sci.
  
  Volume: 60 Issue: 5 Pages: 327-330
- DOI
  10.2322/tjsass.60.327
- NAID
  130006059280
- ISSN
  0549-3811, 2189-4205
- Language
  English
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-16K14506
[Journal Article] Operation Characteristics of 5-kW Class RAIJIN Hall Thruster2017
- Author(s)
  濱田悠嗣, 朴俊輝, 小紫公也, 江川雄亮, 山本直嗣, 高畑侑弥, 角間徹生, 古久保裕介, 田原弘一
- Journal Title
  
  JOURNAL OF THE JAPAN SOCIETY FOR AERONAUTICAL AND SPACE SCIENCES
  
  Volume: 65 Issue: 2 Pages: 82-86
- DOI
  10.2322/jjsass.65.82
- NAID
  130005549044
- ISSN
  1344-6460, 2432-3691
- Language
  Japanese
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-26289324
[Journal Article] Hall thruster development for Japanese space propulsion programs2017
- Author(s)
  Yushi Hamada, Junhwi Bak, Rei Kawashima, Hiroyuki Koizumi, Kimiya Komurasaki, Naoji Yamamoto, Yusuke Egawa, Ikkoh Funaki, Shigeyasu Iihara, Shinatora Cho, Kenichi Kubota, Hiroki Watanabe, Kenji Fuchigami, Yosuke Tashiro, Yuya Takahata, Tetsuo Kakuma, Yusuke Furukubo, Hirokazu Tahara,
- Journal Title
  
  Transactions of the Japan Society for Aeronautical and Space Sciences, Aerospace Technology Japan
  
  Volume: 印刷中
- NAID
  130006059281
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-26289324
[Journal Article] Measurement of Aluminum Erosion Rate by Cavity Ring-Down Spectroscopy2016
- Author(s)
  Atsushi Yamaguchi, Atsushi Kibe, Naoji Yamamoto, Taichi Morita, Hideki Nakashima
- Journal Title
  
  AEROSPACE TECHNOLOGY JAPAN
  
  Volume: 14 Issue: ists30 Pages: Pb_111-Pb_116
- DOI
  10.2322/tastj.14.Pb_111
- NAID
  130005172055
- ISSN
  1884-0485
- Language
  English
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-26289324
[Journal Article] Thrust Performance in a 5 kW Class Anode Layer Type Hall Thruster2016
- Author(s)
  Naoji Yamamoto, Kohei Takase, Yuya Hirano, Kimiya Komurasaki, Akira Kakami, Ryudo Tsukizaki, Satoshi Hosoda, Hitoshi Kuninaka, Shigeru Yokota,
- Journal Title
  
  AEROSPACE TECHNOLOGY JAPAN
  
  Volume: 14 Issue: ists30 Pages: Pb_183-Pb_187
- DOI
  10.2322/tastj.14.Pb_183
- NAID
  130005331201
- ISSN
  1884-0485
- Language
  English
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-26289324
[Journal Article] Thrust Performance in Hall Thruster with Pulsating Operation2016
- Author(s)
  Naoji Yamamoto, Takumi Ito, Haruki Takegahara, Hiroki Watanabe, Taichiro Tamida, Hiroyuki Osuga
- Journal Title
  
  AEROSPACE TECHNOLOGY JAPAN
  
  Volume: 14 Issue: ists30 Pages: Pb_173-Pb_176
- DOI
  10.2322/tastj.14.Pb_173
- NAID
  130006902263
- ISSN
  1884-0485
- Language
  English
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-26289324
[Journal Article] Erosion rate measurement in ion thrusters using Cavity Ring-Down Spectroscopy technique2016
- Author(s)
  A. Yamaguchi, A. Kibea, N. Yamamoto, T. Morita, H. Nakashima and M. Nakano
- Journal Title
  
  Journal of Instrumentation
  
  Volume: 11 Issue: 01 Pages: C01079-C01079
- DOI
  10.1088/1748-0221/11/01/c01079
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-26289324
[Journal Article] Development of a Novel Power Processing Unit for Hall Thrusters2015
- Author(s)
  Naoji Yamamoto, Haruki Takegahara, Junichiro Aoyagi, Kyoichi Kuriki,Taichiro Tamida, and Hiroyuki Osuga
- Journal Title
  
  IEEE TRANSACTIONS ON PLASMA SCIENCE
  
  Volume: 43 Issue: 1 Pages: 158-164
- DOI
  10.1109/tps.2014.2370066
- Peer Reviewed / Acknowledgement Compliant / Open Access
- Data Source
  KAKENHI-PROJECT-26289324
[Journal Article] Performance Improvement of Hall Thrusters Using a Pulse-Synchronous Driver System2015
- Author(s)
  Taichiro Tamida, Hiroyuki Osuga,Naoji Yamamoto,Haruki Takegahara, Junichiro Aoyagi, and Kyoichi Kuriki
- Journal Title
  
  Journal of Propulsion and Power
  
  Volume: - Issue: 3 Pages: 956-961
- DOI
  10.2514/1.b35273
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-26289324
[Journal Article] Thomson Scattering Diagnostics in the Plasma of an Ion Thruster2012
- Author(s)
  N. Yamamoto, Y.Hiraoka, K. Sugita, T. Kurita, K. Tomita, K. Uchino, H. Nakashima
- Journal Title
  
  Trans. of the Jap.Soc. FOR Aeronautical and Space Sciences, Aerospace Technology Japan
  
  Volume: Vol. 10
- NAID
  130002136687
- URL
  http://dx.doi.org/10.2322/tastj.10.Pb_79
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23656540
[Journal Article] Measurement of xenon plasma properties in an ion thruster using laser Thomson scattering technique2012
- Author(s)
  N. Yamamoto, K. Tomita, K. Sugita, T. Kurita, H. Nakashima, and K. Uchino (N. Yamamoto)
- Journal Title
  
  Rev. Sci. Instrum
  
  Volume: 83 Issue: 7 Pages: 73106-73106
- DOI
  10.1063/1.4737144
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23656540, KAKENHI-PROJECT-23686123
[Journal Article] Measurement of xenon plasma properties in an ion thruster using laser Thomson scattering technique2012
- Author(s)
  N. Yamamoto, K. Tomita, K. Sugita, T. Kurita, H. Nakashima, and K. Uchino
- Journal Title
  
  Review of Scientific Instruments
  
  Volume: 83
- URL
  http://dx.doi.org/10.1063/1.4737144
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23656540
[Journal Article] Thomson Scattering Diagnostics in the Plasma of an Ion Thruster2012
- Author(s)
  Naoji YAMAMOTO, Yoshiaki HIRAOKA, Kensaku SUGITA, Tomoaki KURITA, Kentaro TOMITA, Kiichiro UCHINO, Hideki NAKASHIMA(Naoji Yamamoto)
- Journal Title
  
  AEROSPACE TECHNOLOGY JAPAN
  
  Volume: 10 Issue: ists28 Pages: Pb_79-Pb_83
- DOI
  10.2322/tastj.10.Pb_79
- NAID
  130002136687
- ISSN
  1884-0485
- Language
  English
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23656540, KAKENHI-PROJECT-23686123
[Journal Article] Thomson Scattering Diagnostics in the Plasma of an Ion Thruster2012
- Author(s)
  N.Yamamoto, et al
- Journal Title
  
  Transactions of the Japan Society for Aeronautical and Space Sciences, Space Technology Japan
  
  Volume: 9(掲載決定)
- NAID
  130002136687
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23686123
[Journal Article] イオン加速グリッド損耗解析におけるメッシュサイズおよび時間幅の検討2012
- Author(s)
  中村祐輔,山本直嗣,中島秀紀,中野正勝
- Journal Title
  
  プラズマ応用科学
  
  Volume: Vol.20,No.1 Pages: 33-38
- NAID
  40019445943
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23656540
[Journal Article] High Efficiency Control Method for the Hall Thruster System through Constant Flow Rate Control by Power Supply Control2012
- Author(s)
  Hiroyuki Osuga, Naoji Yamamoto, et al
- Journal Title
  
  IEICE TRANSACTIONS on Communications
  
  Volume: Vol.E95-B Pages: 133-142
- NAID
  10030536665
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23686123
[Journal Article] Thrust Performance of a Low Power Hall Thruster2012
- Author(s)
  N. Yamamoto , T. Ezaki andH. Nakashima
- Journal Title
  
  AEROSPACE TECHNOLOGY JAPAN
  
  Volume: 10 Issue: ists28 Pages: Tb_9-Tb_12
- DOI
  10.2322/tastj.10.Tb_9
- NAID
  130002136605
- ISSN
  1884-0485
- Language
  English
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23686123
[Journal Article] Experimental Demonstration of Magnetic Thrust Chamber for a Laser Fusion Rocket2012
- Author(s)
  A. Maeno, N. Yamamoto, H. Nakashima, S. Fujioka, A. Sunahara, T. Johzaki, Y. Mori
- Journal Title
  
  TRANSACTIONS OF THE JAPAN SOCIETY FOR AERONAUTICAL AND SPACE SCIENCES
  
  Volume: Vol.9No.ists28(掲載決定)
- NAID
  130003373336
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21360418
[Journal Article] Development of a Miniature Microwave Discharge Ion2012
- Author(s)
  Naoji Yamamoto, et al.
- Journal Title
  
  Proceedings of AJCPP2012
  
  Volume: AJCPP2011
- Data Source
  KAKENHI-PROJECT-23656540
[Journal Article] Measurement of Plasma Property in an Ion Thruster using Laser Thomson Scattering Technique2011
- Author(s)
  Naoji Yamamoto, et al.
- Journal Title
  
  Proceedings of IEPC2011
  
  Volume: IEPC2011 Pages: 200-200
- Data Source
  KAKENHI-PROJECT-23686123
[Journal Article] Direct Measurement of the Impulse in a Magnetic Thrust Chamber System for Laser Fusion Rocket2011
- Author(s)
  A. Maeno, N. Yamamoto, H. Nakashima, S. Fujioka, A. Sunahara, T. Johzaki, Y. Mori
- Journal Title
  
  Applied Physics Letters
  
  Volume: 99, 7 Pages: 71501-71501
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21360418
[Journal Article] Measurement of Plasma Property in an Ion Thruster2011
- Author(s)
  Naoji Yamamoto, et al.,
- Journal Title
  
  Proceedings of IEPC2011
  
  Volume: IEPC2011
- Data Source
  KAKENHI-PROJECT-23656540
[Journal Article] レーザー核融合プラズマ推進の研究2011
- Author(s)
  前野旭弘、山本直嗣、中島秀紀
- Journal Title
  
  Journal of Plasma and Fusion Research
  
  Volume: 86 Pages: 594-597
- NAID
  110007817752
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21360418
[Journal Article] 小型イオンエンジンシステムの開発2011
- Author(s)
  山本直嗣,平岡義章,杉田健策,平野賢治,中島秀紀,坂本雄樹
- Journal Title
  
  第55回宇宙科学技術連合講演会プロシーディング
  
  Volume: JSASS2011
- Data Source
  KAKENHI-PROJECT-23656540
[Journal Article] Magnetic Thrust Chamber Propulsion System for Controlling Laser-Produced Plasma by Magnetic Fields2010
- Author(s)
  A. Maeno, T. Hanaya, N. Yamamoto, H. Nakashima, S. Fujioka, A. Sunahara, T. Johzaki, Y. Mori
- Journal Title
  
  TRANSACTIONS OF THE JAPAN SOCIETY FOR AERONAUTICAL AND SPACE SCIENCES
  
  Volume: Vol.8, No.ists27
- NAID
  130000450604
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21360418
[Journal Article] Development of Real-time Boron Nitride Erosion Monitoring System for Hall Thrusters by Cavity Ring-Down Spectroscopy2009
- Author(s)
  Yamamoto, N,, Yalin,A.P., Tao,L, Smith, T.B., Gallimore, A.D.and A〓〓〓〓〓〓
- Journal Title
  
  Transactions of Japan Society for Aeronautical and Space Sciences, Space Technology Japan 7(in print)
- NAID
  130000151804
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-16106012
[Journal Article] ホールスラスタにおける放電振動の一次元数値解析2007
- Author(s)
  上田善太郎, 山本直嗣, 小泉宏之, 荒川義博
- Journal Title
  
  日本航空宇宙学会誌和文論文論文集第55巻638号
  
  Pages: 130-134
- NAID
  40007352950
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-16106012
[Journal Article] ホールスラスタにおける放電振動の一次元数値解析2007
- Author(s)
  上田善太郎, 山本直嗣, 小泉宏之, 小紫公也, 荒川義博
- Journal Title
  
  日本航空宇宙学会論文集 55・638
  
  Pages: 130-134
- NAID
  130000147094
- Data Source
  KAKENHI-PROJECT-16106012
[Journal Article] Antenna Configuration Effects on Thrust Performance of Miniature Microwave Discharge Ion Engine2006
- Author(s)
  N.Yamamoto, et al.
- Journal Title
  
  J, Propulsion and Power 22
  
  Pages: 925-928
- NAID
  120000986988
- Data Source
  KAKENHI-PROJECT-16560691
[Journal Article] Antenna Configuration Effects on Thrust Performance of Miniature Microwave Discharge Ion Engine2006
- Author(s)
  N.Yamamoto, et al.
- Journal Title
  
  J. Propulsion and Power 22
  
  Pages: 925-928
- NAID
  120000986988
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-16560691
[Journal Article] Antenna Configuration Effects on Thrust Performance of Miniature Microwave Discharge Ion Engine2006
- Author(s)
  N.Yamamoto, et al.
- Journal Title
  
  J. Propulsion and Power 22
  
  Pages: 925-928
- NAID
  120000986988
- Data Source
  KAKENHI-PROJECT-17760638
[Journal Article] Antenna Configuration Effects on Thrust Performance of Miniature Microwave Discharge Ion Engine2006
- Author(s)
  N.Yamamoto
- Journal Title
  
  Journal of Propulsion and Power (掲載決定)
  
  Pages: 3-3
- NAID
  120000986988
- Data Source
  KAKENHI-PROJECT-16560691
[Journal Article] A Suppression Method of Discharge Current Oscillations in a Hall Thruster2005
- Author(s)
  N., Yamamoto, S., Yokota, K., Watanabe, A.,Sasoh, K., Komurasaki, Y., Arakawa
- Journal Title
  
  Trans. Of Japanese Soc. for Aeronautical and Space Sci., The Japan Society For Aeronautical and Space Sciences Vol.48, No.161
  
  Pages: 169-174
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-16106012
[Journal Article] ホールスラスタにおける放電振動の一次元数値解析2005
- Author(s)
  上田善太郎, 山本直嗣, 荒川義博
- Journal Title
  
  プラズマ応用科学 13
  
  Pages: 69-74
- NAID
  40007352950
- Data Source
  KAKENHI-PROJECT-16106012
[Journal Article] Discharge Current Oscillation in Hall Thrusters2005
- Author(s)
  Yamamoto, N., Komurasaki K., and Arakawa, Y.
- Journal Title
  
  Journal of Propulsion and Power Vol.21, No.5
  
  Pages: 870-876
- NAID
  120000986985
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-16106012
[Journal Article] Discharge Current Oscillation in Hall Thrusters2005
- Author(s)
  Naoji Yamamoto, Kimiya Komurasaki, Yoshihiro Arakawa
- Journal Title
  
  JOURNAL OF PROPULSION AND POWER 21・5
  
  Pages: 870-876
- NAID
  120000986985
- Data Source
  KAKENHI-PROJECT-16106012
[Journal Article] Suppression of Discharge Current Oscillations in a Hall Thruster2005
- Author(s)
  Naoji YAMAMOTO, Shigeru YOKOTA, Keiko WATANABE, Akihiro SASOH, Kimiya KOMURASAKI, Yoshihiro RAKAWA
- Journal Title
  
  Transactions of The Japan Society for Aeronautical and Space Sciences, 48・161
  
  Pages: 169-174
- NAID
  130000151467
- Data Source
  KAKENHI-PROJECT-16106012
[Journal Article] MEASUREMENT OF EROSION RATE BY ABSORPTION SPECTROSCOPY IN A HALL THRUSTER2005
- Author(s)
  Naoji Yamamoto, Shigeru Yokota, Makoto Matsui, Kimiya Komurasaki, Yoshihiro Arakawa
- Journal Title
  
  Review of Scientific Instruments 76・8
  
  Pages: 83111-83111
- NAID
  120000987012
- Data Source
  KAKENHI-PROJECT-16106012
[Journal Article] Antenna Configuration Effects on Thrust Performance of Miniature Microwave Discharge Ion Engine
- Author(s)
  山本直嗣
- Journal Title
  
  JOURNAL OF PROPULSION AND POWER, TECHNICAL NOTES (掲載決定)
- NAID
  120000986988
- Data Source
  KAKENHI-PROJECT-17760638
[Patent] 電源装置および電気推進システム2020
- Inventor(s)
  民田太一郎、小鹿聡士、山本直嗣、竹ヶ原春貴
- Industrial Property Rights Holder
  民田太一郎、小鹿聡士、山本直嗣、竹ヶ原春貴
- Industrial Property Rights Type
  特許
- Filing Date
  2020
- Acquisition Date
  2023
- Data Source
  KAKENHI-PROJECT-18KK0406
[Presentation] W-band (75 - 110 GHz)ミリ波干渉計の開発2023
- Author(s)
  桑原大介、徳沢季彦、山本直嗣、吉川正志、小波蔵純子、長崎百伸、大島慎介、長山好夫、間瀬淳
- Organizer
  第40回プラズマ核融合学会年会
- Data Source
  KAKENHI-PROJECT-22H00243
[Presentation] Observation of the Plasma Perturbations and Electron Transport in Hall Thrusters using Numerical Simulation2023
- Author(s)
  Aika KOEDA, Naoji Yamamoto, et al.,
- Organizer
  34th International Symposium on Space Technology and Science
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22H00243
[Presentation] レイリー散乱法による中性粒子密度計測の検出限界向上に関する研究2022
- Author(s)
  枝澤友也, 山本直嗣, 森田太智
- Organizer
  第66回宇宙科学技術連合講演会
- Data Source
  KAKENHI-PROJECT-18KK0406
[Presentation] マイクロ波計測を用いた電気推進機プラズマ計測2022
- Author(s)
  桑原大介，山本直嗣
- Organizer
  第61回航空原動機・宇宙推進講演会
- Data Source
  KAKENHI-PROJECT-18H03815
[Presentation] Three-dimensional Image Reconstruction using Light-field camera2022
- Author(s)
  Satoru KAWABE and Naoji YAMAMOTO
- Organizer
  The 15th International Workshop on Plasma Application and Hybrid Functionally Materials
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18H03815
[Presentation] Identification of plasma fluctuations and energy flow in Hall thruster2022
- Author(s)
  Koki Teshima, Daisuke Kuwahara, Naoji Yamamoto
- Organizer
  2022 Gaseous Electronics Conference
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22H00243
[Presentation] Development of microwave plasma diagnostics for various plasma devices2022
- Author(s)
  D. Kuwahara, T. Tokuzawa, N. Yamamoto, M. Yoshikawa, J. Kohagura, K. Nagasaki, S. Ohshima, Y. Nagayama, A. Mase
- Organizer
  2022 Gaseous Electronics Conference
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22H00243
[Presentation] ホールスラスタ加速チャンネル内部のプラズマ揺動の観察2022
- Author(s)
  山本直嗣、　桑原大介
- Organizer
  第61回航空原動機・宇宙推進講演会
- Invited
- Data Source
  KAKENHI-PROJECT-18KK0406
[Presentation] ホールスラスタにおける電子ドリフト不安定性の揺動特性2022
- Author(s)
  山下裕也、山本直嗣、小菅佑輔
- Organizer
  第６６回宇宙科学技術連合講演会
- Data Source
  KAKENHI-PROJECT-22H00243
[Presentation] 再帰型ニューラルネットワークを用いたホールスラスタ最適作動条件の逐次予測2022
- Author(s)
  伊藤寛晟、山本直嗣，森野佳生
- Organizer
  第66回宇宙科学技術連合講演会
- Data Source
  KAKENHI-PROJECT-18KK0406
[Presentation] Three-dimensional Image Reconstruction using Light-field camera2022
- Author(s)
  Satoru KAWABE and Naoji YAMAMOTO
- Organizer
  IAPS2022
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18KK0406
[Presentation] Prediction of Discharge Current Using Reservoir Computing in Electric Propulsion2022
- Author(s)
  Kansei ITO, Naoji YAMAMOTO, and Kai MORINO
- Organizer
  33rd ISTS
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18KK0406
[Presentation] リザバ－コンピューティングを用いたホールスラスタの電流の経年変化予測2022
- Author(s)
  伊藤寛晟,山本直嗣,森野佳生
- Organizer
  第61回航空原動機・宇宙推進講演会
- Data Source
  KAKENHI-PROJECT-18KK0406
[Presentation] Prediction of Discharge Current Using Reservoir Computing in Electric Propulsion2022
- Author(s)
  Kansei ITO, Naoji YAMAMOTO, and Kai MORINO
- Organizer
  33rd International Symposium on Space Technology and Science
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18H03815
[Presentation] ホールスラスタ放電シミュレーションにおける MHz帯の電子揺動について2022
- Author(s)
  張科寅，渡邊裕樹，松永芳樹，山本直嗣
- Organizer
  第61回航空原動機・宇宙推進講演会
- Data Source
  KAKENHI-PROJECT-18H03815
[Presentation] ホールスラスタ加速チャンネル内部のプラズマ揺動の観察2022
- Author(s)
  山本直嗣，桑原大介
- Organizer
  第61回航空原動機・宇宙推進講演会
- Invited
- Data Source
  KAKENHI-PROJECT-18H03815
[Presentation] Investigation of Plasma Conditions in Ion Engine with Sublimable Propellants2022
- Author(s)
  Ryo Shiraki, Naoji Yamamoto, Masakatsu Nakano, Yasushi Ohkawa and Ikkoh Funaki
- Organizer
  33rd International Symposium on Space Technology and Science
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18H03815
[Presentation] Quantitative evaluation of the impulse-bit generated in a magnetic thrust chamber2022
- Author(s)
  Taiki Inatomi, Taichi Morita, Naoji Yamamoto, Hideki Nakashima, Tomihiko Kojima, Eisuke Kuramoto, Masaki Ikebe, Atsushi Sunahara, Shinichi Namba, Yoshitaka Mori, Toshiyuki Ise, Kazuhiro Yagi, and Tomoyuki Johzaki
- Organizer
  33rd ISTS
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21K18176
[Presentation] 再帰型ニューラルネットワークを用いたホールスラスタ最適作動条件の逐次予測2022
- Author(s)
  伊藤寛晟，山本直嗣，森野佳生
- Organizer
  第66回宇宙科学技術連合講演会
- Data Source
  KAKENHI-PROJECT-22H00243
[Presentation] リザバ－コンピューティングを用いたホールスラスタの電流の経年変化予測2022
- Author(s)
  伊藤寛晟,山本直嗣,森野佳生
- Organizer
  第61回航空原動機・宇宙推進講演会
- Data Source
  KAKENHI-PROJECT-18H03815
[Presentation] ライトフィールドカメラを用いたプラズマの発光の三次元分布推定2021
- Author(s)
  川邊智，山本直嗣
- Organizer
  日本航空宇宙学会西部支部講演会
- Data Source
  KAKENHI-PROJECT-18H03815
[Presentation] ライトフィールドカメラを用いたプラズマの発光の三次元分布推定2021
- Author(s)
  川邊智，山本直嗣
- Organizer
  日本航空宇宙学会西部支部講演会
- Data Source
  KAKENHI-PROJECT-18KK0406
[Presentation] ホールスラスタにおける中和現象の解明に向けたプラズマ計測2021
- Author(s)
  江川裕貴、山本直嗣、河津誠人
- Organizer
  FY2020宇宙輸送シンポ, 相模原
- Data Source
  KAKENHI-PROJECT-18H03815
[Presentation] 電気推進機における中和現象の解明2021
- Author(s)
  山本直嗣，江川裕貴，木下順平，中野正勝，船木一幸，大川恭志
- Organizer
  令和２年度宇宙科学に関する室内実験シンポジウム
- Data Source
  KAKENHI-PROJECT-18H03815
[Presentation] マイクロ波干渉法を用いたホールスラスタのプルームにおける電子密度計測2021
- Author(s)
  桑原直也、山本直嗣、桑原大介
- Organizer
  FY2020宇宙輸送シンポ, 相模原
- Data Source
  KAKENHI-PROJECT-18H03815
[Presentation] アルゴンを推進剤とするイオンエンジンの性能向上に関する研究2020
- Author(s)
  胡澤豊、廣池匠哉、山本直嗣
- Organizer
  第 6 回宇宙太陽発電(SSPS)シンポジウム
- Data Source
  KAKENHI-PROJECT-18H03815
[Presentation] Plasma fluctuations measurements in a Hall Thruster2019
- Author(s)
  Naoji Yamamoto
- Organizer
  the 36th International Electric Propulsion Conference
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18H03815
[Presentation] Development of a 200 W Class Hall Thruster for an Active Debris Removal System2019
- Author(s)
  Naoji Yamamoto
- Organizer
  the 36th International Electric Propulsion Conference
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18H03815
[Presentation] 電界放出型カソードを用いたイオンエンジンの中和特性2019
- Author(s)
  山本直嗣, 池田凌, 竹末一平, 森田太智,中野正勝, 大川恭志, 船木一幸
- Organizer
  2018年度宇宙科学に関する室内シンポジウム
- Data Source
  KAKENHI-PROJECT-18H03815
[Presentation] 電気推進ロケットエンジンの展望2019
- Author(s)
  山本直嗣
- Organizer
  第18回宇宙環境技術交流会
- Invited
- Data Source
  KAKENHI-PROJECT-18H03815
[Presentation] Development of Wide Throttling Range Ion Engines2018
- Author(s)
  Naoji Yamamoto, Ryo Ikeda, Ippei Takesue, Taichi Morita, Masakatsu Nakano, Yasushi Ohkawa and Ikkoh Funaki
- Organizer
  UP3 to Space International Symposium
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18H03815
[Presentation] 時間分解CRDSによるホールスラスタの壁面損耗計測2018
- Author(s)
  江川雄亮,山本直嗣,山口敦,黄燕
- Organizer
  第62回宇宙科学技術連合講演会
- Data Source
  KAKENHI-PROJECT-18H03815
[Presentation] Development of 200 W class Hal thruster for ADR main propulsion2018
- Author(s)
  Naoji Yamamoto, Masatoshi Chono, Taichi Morita, Takato Morishita, Ryudo Tsukizaki, Kenichi Kubota, Kiyoshi Kinefuchi
- Organizer
  第８回スペースデブリワークショップ
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18H03815
[Presentation] Numerical Simulation of Particle Density Distribution inside a Miniature Ion Thruster with respect to Orifice Configuration2018
- Author(s)
  Yousefian Ali,山本直嗣
- Organizer
  第62回宇宙科学技術連合講演会
- Data Source
  KAKENHI-PROJECT-18H03815
[Presentation] 九州大学総合理工学府における電気推進機開発2018
- Author(s)
  山本直嗣
- Organizer
  第62回宇宙科学技術連合講演会
- Data Source
  KAKENHI-PROJECT-18H03815
[Presentation] ピコ秒レーザーを用いた電気推進機における中性粒子密度計測システムの構築2018
- Author(s)
  黒江雄貴,山本直嗣,森田太智
- Organizer
  第62回宇宙科学技術連合講演会
- Data Source
  KAKENHI-PROJECT-18H03815
[Presentation] 200 W級ホールスラスタにおけるアノード形状依存性2018
- Author(s)
  長野公勇,山本直嗣,窪田健一,杵淵紀世志
- Organizer
  第62回宇宙科学技術連合講演会
- Data Source
  KAKENHI-PROJECT-18H03815
[Presentation] 電気推進機ロケットエンジンの現状と課題2018
- Author(s)
  山本直嗣
- Organizer
  第34回九州・山口プラズマ研究会
- Invited
- Data Source
  KAKENHI-PROJECT-18H03815
[Presentation] 低電力ホールスラスタの開発2018
- Author(s)
  大坪正和,牛尾康一,森田太智,山本直嗣
- Organizer
  第62回宇宙科学技術連合講演会
- Data Source
  KAKENHI-PROJECT-18H03815
[Presentation] 数値解析を用いた小型プラズマスラスタにおけるイオン加速機構の調査2018
- Author(s)
  牛尾康一,Yousefian Ali,森田太智,山本直嗣,中島秀紀
- Organizer
  第62回宇宙科学技術連合講演会
- Data Source
  KAKENHI-PROJECT-18H03815
[Presentation] 100μN級推力可変イオンスラスタの開発2018
- Author(s)
  池田凌,山本直嗣,中野正勝,大川恭志,船木一幸
- Organizer
  第62回宇宙科学技術連合講演会
- Data Source
  KAKENHI-PROJECT-18H03815
[Presentation] Demonstration of Wide Throttling Range Ion Engines2018
- Author(s)
  Naoji Yamamoto, Taichi Morita, Ikkoh Funaki, Masakatsu Nakano, Yasushi Ohkawa
- Organizer
  2018 Joint Propulsion Conference
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18H03815
[Presentation] 電気推進機のプルーム領域の物理量計測2017
- Author(s)
  岩本政隆，山本直嗣，森田太智，中島秀紀
- Organizer
  日本本航空宇宙学会　第５７回航空原動機・宇宙推進講演会
- Place of Presentation
  沖縄県市町村自治会館、沖縄
- Year and Date
  2017-03-09
- Data Source
  KAKENHI-PROJECT-16K14506
[Presentation] 電気推進機のプルーム領域の物理量計測2017
- Author(s)
  岩本政隆，山本直嗣，森田太智，中島秀紀
- Organizer
  日本本航空宇宙学会　第５７回航空原動機・宇宙推進講演会
- Place of Presentation
  沖縄県市町村自治会館、沖縄
- Year and Date
  2017-03-09
- Data Source
  KAKENHI-PROJECT-26289324
[Presentation] ホールスラスタの制御におけるニューラルネットワークの適用可能性2017
- Author(s)
  淵上太貴，江川雄亮，森田太智，山本直嗣
- Organizer
  日本本航空宇宙学会　第５７回航空原動機・宇宙推進講演会
- Place of Presentation
  沖縄県市町村自治会館、沖縄
- Year and Date
  2017-03-09
- Data Source
  KAKENHI-PROJECT-26289324
[Presentation] アノードレイヤ型ホールスラスタの推進性能に対する陽極形状依存性2016
- Author(s)
  江川　雄亮, 山本　直嗣,高瀬　紘平
- Organizer
  H27年度　宇宙輸送シンポジウム
- Place of Presentation
  神奈川県、JAXA宇宙科学研究所
- Year and Date
  2016-01-14
- Data Source
  KAKENHI-PROJECT-26289324
[Presentation] マイクロ波放電式中和器のプラズマ計測2016
- Author(s)
  中野和彦, 岩本政隆, 森田太智,山本直嗣,中島秀紀
- Organizer
  H27年度　宇宙輸送シンポジウム
- Place of Presentation
  神奈川県、JAXA宇宙科学研究所
- Year and Date
  2016-01-14
- Data Source
  KAKENHI-PROJECT-26289324
[Presentation] Effect of Magnetic Field Configuration and Anode configuration on 5 kW Class Anode layer type Hall thruster2016
- Author(s)
  Yusuke Egawa, Naoji Yamamoto, Kohei Takase, Hirotaka Fuchigami, Taichi Morita,Hideki Nakashima,Kimiya Komurasaki, Yushi Hamada
- Organizer
  67th International Astronautical Congress
- Place of Presentation
  Guadalajara, Mexico
- Year and Date
  2016-09-26
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26289324
[Presentation] 立方晶窒化ホウ素を材料に用いた電界放出型カソードの開発2016
- Author(s)
  山本直嗣，川原友太郎,船木一幸，大川恭志
- Organizer
  宇宙科学に関する室内シンポジウム
- Place of Presentation
  宇宙科学研究所、相模原
- Year and Date
  2016-02-23
- Data Source
  KAKENHI-PROJECT-26630444
[Presentation] Effect of Magnetic Field Configuration on Thrust Efficiency in Anode layer type Hall Thrusters2016
- Author(s)
  Yusuke Egawa, Naoji Yamamoto, Kohei Takase,Tomohiro Ichimaru, Hirotaka Fuchigami, Taichi Morita,Hideki Nakashima
- Organizer
  The 8th Asian Joint Conference on Propulsion and Power
- Place of Presentation
  Takamatasu,kagawa
- Year and Date
  2016-03-16
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26289324
[Presentation] Measurement of Electron and Neutral Atom Density Downstream of an Electric Propulsion2016
- Author(s)
  Naoji Yamamoto , Masataka Iwamoto , Taichi Morita and Hideki Nakashima
- Organizer
  52nd AIAA/SAE/ASEE Joint Propulsion Conference,
- Place of Presentation
  Salt Lake City, USA
- Year and Date
  2016-07-25
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26289324
[Presentation] Measurement of Electron and Neutral Atom Density Downstream of an Electric Propulsion2016
- Author(s)
  Naoji Yamamoto , Masataka Iwamoto , Taichi Morita and Hideki Nakashima
- Organizer
  52nd AIAA/SAE/ASEE Joint Propulsion Conference, 2016,
- Place of Presentation
  Salt Lake City, USA
- Year and Date
  2016-07-25
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K14506
[Presentation] Erosion Rate Measurement in Ion Thrusters Using Cavity Ring-Down Spectroscopy technique2015
- Author(s)
  A. Yamaguchi, A Kibe, N Yamamoto, T Morita, H Nakashima, M Nakano
- Organizer
  17th International Symposium on LASER-AIDED PLASMADIAGNOSTICS
- Place of Presentation
  Gateaux Kingdom Sapporo in Hokkaido
- Year and Date
  2015-09-27
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26289324
[Presentation] Thrust Performance in a 5 kW Class Anode Layer Type Hall Thruster2015
- Author(s)
  Naoji YAMAMOTO, Kohei TAKASE, Yuya HIRANO, Kimiya KOMURASAKI, Akira KAKAMI, Ryudo TSUKIZAKI, Satoshi HOSODA, Hitoshi KUNINAKA and Shigeru YOKOTA
- Organizer
  Joint Conference: 30th ISTS, 34th IEPC & 6th NSAT
- Place of Presentation
  Kobe,hyogo
- Year and Date
  2015-07-04
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26289324
[Presentation] Thrust Performance in Hall Thruster with Pulsating Operation2015
- Author(s)
  Naoji YAMAMOTO , Takumi ITO, Haruki TAKEGAHARA, Hiroki WATANABE,
- Organizer
  Joint Conference: 30th ISTS, 34th IEPC & 6th NSAT
- Place of Presentation
  Kobe,hyogo
- Year and Date
  2015-07-04
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26289324
[Presentation] ホールスラスタの周波数特性解析2015
- Author(s)
  市丸智裕，山本直嗣，伊藤　匠，中島秀紀，竹ヶ原春貴，渡邊裕樹，栗木恭一，大須賀弘行，民田太一郎
- Organizer
  第59回宇宙科学技術連合講演会
- Place of Presentation
  かごしま県民交流センター
- Year and Date
  2015-10-07
- Data Source
  KAKENHI-PROJECT-26289324
[Presentation] キャビティリングダウン法を用いたグリッド損耗評価システムの構築2014
- Author(s)
  木邊厚視,山口敦,山本直嗣,森田太智,中島秀紀
- Organizer
  第58回宇宙科学技術連合講演会講演集
- Place of Presentation
  長崎ブリックホール
- Year and Date
  2014-11-12
- Data Source
  KAKENHI-PROJECT-26289324
[Presentation] パルス重畳電源を用いたホールスラスタのイオンエネルギー分布2014
- Author(s)
  伊藤匠、山本直嗣、中島秀紀
- Organizer
  平成２５年度宇宙輸送シンポジウム
- Place of Presentation
  独)宇宙航空研究開発機構（ＪＡＸＡ）宇宙科学研究所
- Data Source
  KAKENHI-PROJECT-23686123
[Presentation] キャビティリングダウン分光法を用いたイオンスラスタの寿命評価システムの開発2013
- Author(s)
  山本直嗣, 木邊　厚視, 中島秀紀
- Organizer
  第53回航空原動機・宇宙推進講演会
- Place of Presentation
  岡山県倉敷市
- Data Source
  KAKENHI-PROJECT-23686123
[Presentation] ホールスラタのパ同期駆動方式開発2013
- Author(s)
  山本，直嗣，民田太一郎，大須賀弘行，竹ヶ原春貴栗木恭一
- Organizer
  平成24年度宇宙輸送シンポジウム
- Place of Presentation
  神奈川県相模原市
- Data Source
  KAKENHI-PROJECT-23686123
[Presentation] アノードレイヤ型ホールスラスタの陽極形状と推進性能2013
- Author(s)
  伊藤匠、山本直嗣、中島秀紀
- Organizer
  平成２５年度航空宇宙学会西部支部会
- Place of Presentation
  山口大学吉田キャンパス
- Data Source
  KAKENHI-PROJECT-23686123
[Presentation] Development of a novel power processing unit for Hall thrusters2013
- Author(s)
  Naoji Yamamoto, Haruki Takegahara , Junichiro Aoyagi, Kyoichi Kuriki, Taichiro Tamida and Hiroyuki Osuga
- Organizer
  IEPC2013
- Place of Presentation
  the George Washington University in Washington, D.C., USA.
- Data Source
  KAKENHI-PROJECT-23686123
[Presentation] キャビティリングダウン分光法を用いたイオンスラスタの寿命評価システムの開発2013
- Author(s)
  山本直嗣
- Organizer
  第53回航空原動機・宇宙推進講演会
- Place of Presentation
  倉敷,岡山県
- Year and Date
  2013-03-04
- Data Source
  KAKENHI-PROJECT-23656540
[Presentation] Erosion Sensor for Anode Layer Type Hall Thruster2013
- Author(s)
  N. Yamamoto, A. Kibe, and H. Nakashima
- Organizer
  29th International Symposium on Space Technology and Science
- Place of Presentation
  Nagoya, Aichi
- Data Source
  KAKENHI-PROJECT-23686123
[Presentation] Erosion Sensor for Anode Layer Type Hall Thruster2013
- Author(s)
  Naoji Yamamoto, Atsushi Kibe, Hideki Nakashima(Naoji Yamamoto)
- Organizer
  29th International Symposium on Space Technology and Science
- Place of Presentation
  nagoya, Aichi
- Data Source
  KAKENHI-PROJECT-23656540
[Presentation] キャビティリングダウン分光法を用いたイオンスラスタの寿命評価システムの開発2013
- Author(s)
  山本直嗣, 木邊　厚視, 中島秀紀(Naoji Yamamoto)
- Organizer
  第53回航空原動機・宇宙推進講演会
- Place of Presentation
  岡山県倉敷市
- Data Source
  KAKENHI-PROJECT-23656540
[Presentation] Dependence of lifetime on magnetic field configuration in a Hall thruster2012
- Author(s)
  N. Yamamoto
- Organizer
  48th AIAA/ASME/SAE/ASEE Joint Propulsion Conference &Exhibit
- Place of Presentation
  Atlanta, Georgia,USA
- Year and Date
  2012-07-30
- Data Source
  KAKENHI-PROJECT-23656540
[Presentation] 5kW級アノードレーヤー型ホールスラスタの設計とさらなる大型化への指針2012
- Author(s)
  山本直嗣，横田茂，小紫公也
- Organizer
  第56回宇宙科学技術連合講演会
- Place of Presentation
  大分県別府市
- Data Source
  KAKENHI-PROJECT-23686123
[Presentation] 小型イオンエンジンに対するJIEIDIコードの適用と求解速度の向上2012
- Author(s)
  中村祐輔，中野正勝，山本直嗣, 中島秀紀
- Organizer
  平成23年度宇宙輸送シンポジウム
- Place of Presentation
  神奈川県相模原市
- Data Source
  KAKENHI-PROJECT-23656540
[Presentation] Dependence of lifetime on magnetic field configuration in a Hall thruster2012
- Author(s)
  N. Yamamoto, H. Nakashima and A. P.Yalin,
- Organizer
  48th AIAA/ASME/SAE/ASEE Joint Propulsion Conference & Exhibit
- Place of Presentation
  Atlanta, Georgia
- Data Source
  KAKENHI-PROJECT-23686123
[Presentation] 小型イオンエンジンに対する JIEIDI コードの適用と求解速度の向上2012
- Author(s)
  中村祐輔,中野正勝,山本直嗣, 中島秀紀
- Organizer
  平成 23 年度宇宙輸送シンポジウム
- Place of Presentation
  神奈川県相模原市
- Year and Date
  2012-01-19
- Data Source
  KAKENHI-PROJECT-23656540
[Presentation] Dependence of lifetime on magnetic field configuration in a Hall thruster,2012
- Author(s)
  Naoji Yamamoto,Hideki Nakashima and Azer P.Yalin(Naoji Yamamoto)
- Organizer
  48th AIAA/ASME/SAE/ASEE Joint Propulsion Conference & Exhibit
- Place of Presentation
  Atlanta, Georgia, USA
- Data Source
  KAKENHI-PROJECT-23656540
[Presentation] Development of a Miniature Microwave Discharge Ion Engine2012
- Author(s)
  Naoji Yamamoto, et al
- Organizer
  Asian Joint Conference on Propulsion and Power
- Place of Presentation
  西安,中華人民共和国
- Year and Date
  2012-03-02
- Data Source
  KAKENHI-PROJECT-23686123
[Presentation] Development of a Miniature Microwave Discharge Ion Engine2012
- Author(s)
  N. Yamamoto
- Organizer
  Asian Joint Conference on Propulsion and Power
- Place of Presentation
  西安,中華人民共和国
- Year and Date
  2012-03-02
- Data Source
  KAKENHI-PROJECT-23656540
[Presentation] Development of a Miniature Microwave Discharge Ion2012
- Author(s)
  Naoji Yamamoto, et al
- Organizer
  Asian Joint Conference on Propulsion and Power
- Place of Presentation
  西安，中華人民共和国
- Data Source
  KAKENHI-PROJECT-23656540
[Presentation] Thrust performance in a low power Hall thruster2011
- Author(s)
  Naoji Yamamoto, et al.
- Organizer
  The 28^<th> international Symposium on Space Technologyv and Science
- Place of Presentation
  Ginowan city, Okinawa
- Year and Date
  2011-06-09
- Data Source
  KAKENHI-PROJECT-23686123
[Presentation] Measurement of Plasma Property in an Ion Thruster using Laser Thomson Scattering Technique2011
- Author(s)
  Naoji Yamamoto, et al.
- Organizer
  IEPC2011
- Place of Presentation
  ウィズバーデン,ドイツ
- Year and Date
  2011-09-13
- Data Source
  KAKENHI-PROJECT-23686123
[Presentation] 小型イオンエンジンシステムの開発2011
- Author(s)
  山本直嗣,平岡義章,杉田健策,平野賢治,中島秀紀,坂本雄樹
- Organizer
  第55回宇宙科学技術連合講演会
- Place of Presentation
  愛媛県松山市
- Year and Date
  2011-11-30
- Data Source
  KAKENHI-PROJECT-23656540
[Presentation] Thomson Scattering Diagnostics in the Plasma of an Ion Thruster2011
- Author(s)
  Naoji Yamamoto, et al.
- Organizer
  The 28^<th> international Symposium on Space Technology and Science
- Place of Presentation
  Ginowan city, Okinawa
- Year and Date
  2011-06-08
- Data Source
  KAKENHI-PROJECT-23686123
[Presentation] Measurement of Plasma Property in an Ion Thruster2011
- Author(s)
  Naoji Yamamoto, et al.,
- Organizer
  IEPC2011
- Place of Presentation
  ウィズバーデン，ドイツ
- Data Source
  KAKENHI-PROJECT-23656540
[Presentation] Measurement of Plasma Property in an Ion Thruster using Laser Thomson Scattering Technique2011
- Author(s)
  N. Yamamoto, et al
- Organizer
  IEPC2011
- Place of Presentation
  ウィズバーデン,ドイツ
- Year and Date
  2011-09-13
- Data Source
  KAKENHI-PROJECT-23656540
[Presentation] レーザー核融合ロケットの実現可能性の検討2010
- Author(s)
  山本直嗣
- Organizer
  レーザー研シンポジウム2010-平成21年度共同研究成果報告会
- Year and Date
  2010-04-27
- Data Source
  KAKENHI-PROJECT-21360418
[Presentation] レーザー核融合ロケットの実現可能性の検討2010
- Author(s)
  山本直嗣
- Organizer
  レーザー研シンポジウム2010-平成21年度共同研究成果報告会-
- Place of Presentation
  大阪府
- Year and Date
  2010-04-27
- Data Source
  KAKENHI-PROJECT-21360418
[Presentation] インパルスビット測定による磁気スラストチャンバーの実証2010
- Author(s)
  前野旭弘,山本直嗣,中島秀紀
- Organizer
  第54回宇宙科学技術連合講演会
- Year and Date
  2010-11-17
- Data Source
  KAKENHI-PROJECT-21360418
[Presentation] レーザー生成プラズマの宇宙推進システムへの応用実証実験2010
- Author(s)
  前野旭弘,山本直嗣,中島秀紀
- Organizer
  プラズマ核融合学会第27回年回
- Year and Date
  2010-12-01
- Data Source
  KAKENHI-PROJECT-21360418
[Presentation] 次世代ロケットエンジンの現状と課題2010
- Author(s)
  山本直嗣
- Organizer
  2010年度プラズマ夏の学校
- Year and Date
  2010-08-09
- Data Source
  KAKENHI-PROJECT-21360418
[Presentation] Preliminary Experiments for Demonstrating Magnetic Nozzle Concept in Laser Fusion Rocket2009
- Author(s)
  Akihiro Maeno, Hanaya Tomonari, Naoji Yamamoto, Hideki Nakashima, Shinsuke Fujioka, Atsushi Sunahara, Tomoyuki Johzaki, Yoshitaka Mori
- Organizer
  31st International Electric Propulsion Conference
- Year and Date
  2009-09-21
- Data Source
  KAKENHI-PROJECT-21360418
[Presentation] A Magnetic Thrust Chamber Design For A Laser Fusion Rocket2009
- Author(s)
  H. Nakashima, N. Matsuda, A. Maeno, T. Hanaya, N. Yamamoto, S. Fujioka, A. Sunahara, T. Johzaki, Y. Mori
- Organizer
  6th Int. Conf. on Inertial Fusion Sciences and Applications
- Year and Date
  2009-09-08
- Data Source
  KAKENHI-PROJECT-21360418
[Presentation] CRDS法を用いたホールスラスタの寿命評価2009
- Author(s)
  山本直嗣, 大宅将史, 中島秀紀, Iei Tao, Azer Yalin, 荒川義博
- Organizer
  第49回航空原動機・宇宙推進講演会講演会
- Place of Presentation
  長崎
- Data Source
  KAKENHI-PROJECT-16106012
[Presentation] レーザー生成プラズマの磁場制御による宇宙推進システムへの応用2009
- Author(s)
  前野旭弘,花屋倫生,安永将人,山本直嗣,中島秀紀,藤岡慎介,砂原淳,城崎知至,森芳孝
- Organizer
  プラズマ核融合学会第26回年会
- Year and Date
  2009-12-01
- Data Source
  KAKENHI-PROJECT-21360418
[Presentation] レーザープラズマ駆動・原子力電気推進システムの提案2009
- Author(s)
  中島秀紀、山本直嗣
- Organizer
  レーザー研シンポジウム2009
- Year and Date
  2009-04-23
- Data Source
  KAKENHI-PROJECT-21360418
[Presentation] Development of Real-time Boron Nitride Erosion Monitoring Syatem for Hall usters by Cavity Rinf-Down Spectroscopy2008
- Author(s)
  Yamamoto, N., Yalin, A.P., Tao, I., Smith, T. B., Gallimore, A. D. and Arakawa, Y
- Organizer
  26th International Symposium on Space Technology and Science
- Place of Presentation
  Hamamtsu
- Year and Date
  2008-06-01
- Data Source
  KAKENHI-PROJECT-16106012
[Presentation] Investigation of Internal Plasma Structure in an Anode-Layer Hall Thruster2007
- Author(s)
  N. Takahashi, N. Yamamoto, S. Yokota, K. Komurasaki, H. Nakashima, Y. Arakawa
- Organizer
  30th International Electric PropUlsion Conference
- Place of Presentation
  Florence,Italy
- Data Source
  KAKENHI-PROJECT-16106012
[Presentation] A Suppression method ofDischarge Current Oscillations in a HallThruster2007
- Author(s)
  Naoji Yamamoto, Kimiya Komurasaki and Yoshihiro Arakawa
- Organizer
  40th AIAA/ASME/SAE/ASEE Joint Propulsion conference and exhibit
- Place of Presentation
  Florida, USA
- Data Source
  KAKENHI-PROJECT-16106012
[Presentation] 5kW級アノードレイヤ型ホールスラスタの熱解析
- Author(s)
  高瀬紘平,伊藤匠,山本直嗣,中島秀紀
- Organizer
  第58回宇宙科学技術連合講演会講演集
- Place of Presentation
  長崎ブリックホール
- Year and Date
  2014-11-12 – 2014-11-14
- Data Source
  KAKENHI-PROJECT-26289324
[Presentation] Plasma-materials interactions in spacecraft propulsion
- Author(s)
  Naoji Yamamoto
- Organizer
  Plasma conference 2014
- Place of Presentation
  朱鷺メッセ
- Year and Date
  2014-11-18 – 2014-11-21
- Data Source
  KAKENHI-PROJECT-26289324
[Presentation] Thrust Performance in a 5 kW Class Anode Layer Type Hall Thruster
- Author(s)
  Naoji Yamamoto, Kohei Takase, Akira kakami, Yuya Hirano, Kimiya Komurasaki, Ryudo Tsukizaki, Satoshi Hosoda, Hitoshi Kuninaka, Shigeru Yokota
- Organizer
  30th International Symposium on Space Technology and Science (ISTS), 34th International Electric Propulsion Conference (IEPC) & 6th Nano-Satellite Symposium(NSAT)
- Place of Presentation
  神戸国際会議場
- Year and Date
  2015-07-04 – 2015-07-10
- Data Source
  KAKENHI-PROJECT-26289324
[Presentation] 5kW級アノードレイヤ型ホールスラスタの性能に関する研究
- Author(s)
  山本　直嗣, 伊藤　匠,中島秀紀, 細田　聡史, 月崎　竜童
- Organizer
  H26年度宇宙輸送シンポジウム
- Place of Presentation
  宇宙科学研究所
- Year and Date
  2015-01-15 – 2015-01-16
- Data Source
  KAKENHI-PROJECT-26289324
[Presentation] Thrust Performance in Hall thruster with pulsating operation
- Author(s)
  Naoji Yamamoto, Takumi Ito, Haruki Takegahara, Hiroki Watanabe, Kyoichi Kuriki, Taichiro Tamida, Hiroyuki Osuga
- Organizer
  30th International Symposium on Space Technology and Science (ISTS), 34th International Electric Propulsion Conference (IEPC) & 6th Nano-Satellite Symposium(NSAT)
- Place of Presentation
  神戸国際会議場
- Year and Date
  2015-07-04 – 2015-07-10
- Data Source
  KAKENHI-PROJECT-26289324
[Presentation] パルス重畳電源を用いたホールスラスタの性能調査及び回路モデルの構築
- Author(s)
  伊藤匠,山本直嗣,中島秀紀,竹ヶ原春貴,栗木恭一,大須賀弘行,民田太一郎
- Organizer
  第58回宇宙科学技術連合講演会講演集
- Place of Presentation
  長崎ブリックホール
- Year and Date
  2014-11-12 – 2014-11-14
- Data Source
  KAKENHI-PROJECT-26289324
[Presentation] 立方晶窒化ホウ素を用いた電界放出カソードの開発
- Author(s)
  坂井寿光,山本直嗣,大川恭志,堤井君元,船木一幸
- Organizer
  第58回宇宙科学技術連合講演会
- Place of Presentation
  長崎ブリックホール・長崎新聞文化ホール
- Year and Date
  2014-11-12 – 2014-11-14
- Data Source
  KAKENHI-PROJECT-26630444

1. HIDEKI Nakashima (60112306)

# of Collaborated Projects: 4 results

# of Collaborated Products: 22 results
2. Tomita Kentaro (70452729)

# of Collaborated Projects: 2 results

# of Collaborated Products: 2 results
3. 森田太智 (30726401)

# of Collaborated Projects: 2 results

# of Collaborated Products: 11 results
4. 桑原大介 (60645688)

# of Collaborated Projects: 2 results

# of Collaborated Products: 7 results
5. ARAKAWA Yoshihiro (50134490)

# of Collaborated Projects: 1 results

# of Collaborated Products: 12 results
6. TAHARA Hirokazu (20207210)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
7. KOMURASAKI Kimiya (90242825)

# of Collaborated Projects: 1 results

# of Collaborated Products: 8 results
8. SHINSUKE Fujioka (40372635)

# of Collaborated Projects: 1 results

# of Collaborated Products: 6 results
9. YOSHITAKA Mori (60440616)

# of Collaborated Projects: 1 results

# of Collaborated Products: 6 results
10. ATSUSHI Sunahara (00370213)

# of Collaborated Projects: 1 results

# of Collaborated Products: 6 results
11. TOMOYUKI Johzaki (10397680)

# of Collaborated Projects: 1 results

# of Collaborated Products: 6 results
12. ATSUSHI Sunahara (20403941)

# of Collaborated Projects: 1 results

# of Collaborated Products: 1 results
13. OHKAWA YASUSHI (20415920)

# of Collaborated Projects: 1 results

# of Collaborated Products: 2 results
14. TAKAO Yoshiyuki (60206711)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
15. IJIRI Hidenobu (90136549)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
16. KUNINAKA Hitoshi (60234465)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
17. Katsurayama Hiroshi (80435809)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
18. 松井信 (90547100)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
19. 野田淳二 (00398992)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
20. 横田茂 (30545778)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
21. 張科寅 (40710596)

# of Collaborated Projects: 1 results

# of Collaborated Products: 2 results
22. 枝本雅史 (60909860)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
23. 小菅佑輔 (00700296)

# of Collaborated Projects: 1 results

# of Collaborated Products: 2 results
24. Azer P. Yalin

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
25. Attri Pankaj

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results

Yamamoto Naoji 山本 直嗣

YAMAMOTO Naoji 山本 直嗣

Research Projects

Research Products

Co-Researchers

Understanding plasma turbulence in Hall thrustersPrincipal Investigator

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Understanding of Plasma Detachment Phenomena in Laser Fusion RocketsPrincipal Investigator

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Suppression of anomalous transport in Hall thrustersPrincipal Investigator

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Understanding of anomalous transport in Hall thrustersPrincipal Investigator

Principal Investigator

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Rayleigh Scattering Measurement of Neutral Atom Number Density Downstream of an Electric PropulsionPrincipal Investigator

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Development of a New Technology for Controlling the Deceleration Starting Altitude of Magnetohydrodynamic Aerobraking

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Development of synchronous power processing unit with Hall thrusterPrincipal Investigator

Principal Investigator

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Investigation of cubic boron nitride field emission cathodePrincipal Investigator

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レーザー核融合ロケットの磁気ノズルに関するスケーリング則確立と最適化

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Development of ion engine lifetime estimation system using Cavity ring down Spectroscopy techniquePrincipal Investigator

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Lifetime extension in Hall thrustersPrincipal Investigator

Principal Investigator

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Experimental Demonstration of Magnetic Thrust Chamber for a Laser Fusion Rocket

Principal Investigator

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モジュール化が可能な小型マイクロ波放電型イオンエンジンの開発Principal Investigator

Principal Investigator

Project Period (FY)

Yamamoto Naoji 山本直嗣

YAMAMOTO Naoji 山本直嗣