Rchr
J-GLOBAL ID：201901004860895910   Update date: Jun. 18, 2024

YUJI SAITO

サイトウ ユウジ | YUJI SAITO
Affiliation and department：
Tohoku University Frontier Research Institute for Interdisciplinary Sciences Creative Interdisciplinary Research Division

About Tohoku University Frontier Research Institute for Interdisciplinary Sciences Creative Interdisciplinary Research Division


Job title： Assistant professor
Research field  (1)： Aerospace engineering
Research keywords  (4)： Space propulsion ,  Sparse sensing ,  Diffusion flame ,  Hybrid rocket
Research theme for competitive and other funds  (15)：
  • 2023 - 2027 ハイブリッド推進機の固体燃料後退高時空間解像と燃焼機構解明
  • 2021 - 2026 Space Demonstration of Hybrid Thruster with 6-DOF Motion Control for Small Spacecraft Mobility
  • 2023 - 2025 Biomass Space Propulsion Systems for Sustainable Space Exploration
  • 2023 - 2024 Low-O/F Hybrid Thruster for Long-firing Duration Space Orbit Maneuver
  • 2020 - 2023 Data-driven-science-based spatio-temporal super-resolution measurement of a large scale turbulent structure of supersonic jet
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Papers (47)：
  • Yuji Saito, Shota Kameyama, Toshinori Kuwahara. Simplified Data-Reduction Method for Hybrid Propulsion. Journal of Propulsion and Power. 2024. 40. 3. 490-496
  • Yuji Saito, Kumi Nakai, Takayuki Nagata, Keigo Yamada, Taku Nonomura, Kazuki Sakaki, Yoshio Nunome. Sensor Selection with Cost Function using Nondominated-Solution-based Multi-objective Greedy Method. IEEE Sensors Journal. 2023. 23. 24. 1-1
  • Shun Takahashi, Yasuo Sasaki, Takayuki Nagata, Keigo Yamada, Kumi Nakai, Yuji Saito, Taku Nonomura. Sensor Selection by Greedy Method for Linear Dynamical Systems: Comparative Study on Fisher-Information-Matrix, Observability-Gramian and Kalman-Filter-Based Indices. IEEE Access. 2023. 11. 67850-67864
  • Takayuki Nagata, Keigo Yamada, Kumi Nakai, Yuji Saito, Taku Nonomura. Randomized Group-Greedy Method for Large-Scale Sensor Selection Problems. IEEE Sensors Journal. 2023. 23. 9. 9536-9548
  • K Nakai, T Nagata, K Yamada, Y Saito, T Nonomura, M Kano, S Ito, H Nagao. Observation site selection for physical model parameter estimation towards process-driven seismic wavefield reconstruction. Geophysical Journal International. 2023. 234. 3. 1786-1805
ｍore...
MISC (10)：
  • Yuji Saito. Data-Driven Sparse Sensing for Aerospace Development. Journal of the Robotics Society of Japan. 2023. 41. 8. 665-668
  • Yuji Saito, Alejandro Taiki Padilla Torres, Ikeda Hirohide, Taiichi Nagata, Yoshiki Matsuura, Shinji Igarashi, Hironori Chiba, Kosuke Kida, Toshinori Kuwahara. Development of Hybrid Thruster Ignition System with Low-Toxicity Fuel and Catalytic Reaction. Proceedings of the 74th International Astronautical Congress. 2023. IAC-23,C4,4,11,x79623
  • Yuji SAITO, Taku NONOMURA, Keisuke ASAI. Data-Driven Sparse Sensor Selection. Journal of The Society of Instrument and Control Engineers. 2020. 59. 8. 559-564
  • SAITO YUJI. Searching for an Ignition System for a Lab-Scale Axial-Injection End-Burning Hybrid Rocket. 2020 年 68 巻 2 号 p. 31. 2020. 68. 2. 31-31
  • Landon Kamps, Shota Hirai, Kazuhito Sakurai, Tor Viscor, Yuji Saito, Raymond Guan, Hikaru Isochi, Naoto Adachi, Mitsunori Itoh, Harunori Nagata. Investigation of graphite nozzle erosion in hybrid rockets using o2/c2h4. 2018 Joint Propulsion Conference. 2018
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Patents (4)：
  • ハイブリッドロケットエンジンの固体燃料の時空間解析方法、時空間解析システム、および時空間解析プログラム
  • ハイブリッドロケットエンジンの燃焼状態解析方法、燃焼状態解析システム、および燃焼状態解析プログラム
  • SPACECRAFT-BORNE PROPULSION DEVICE
  • 固体燃料トーチ装置、ハイブリッドロケット燃焼システムおよびハイブリッドロケット燃焼方法
Lectures and oral presentations  (53)：
  • Solver development for spreading diffusion flame over regressive solid fuel in opposed flow
    (The 61st Symposium (Japanese) on Combustion 2023)
  • Reconstruction Technique for Hybrid Rocket Fuel Regression towards Overcoming Multiple Solutions
    (Twentieth International Conference on Flow Dynamic 2023)
  • Development of Hybrid Thruster Ignition System with Low-Toxicity Fuel and Catalytic Reaction
    (74th International Astronautical Congress 2023)
  • Lunar Orbit Mission using Spatial-resolved Fuel Regression Rate of Hybrid Thrusters
    (34th International Symposium on Space Technology and Science 2023)
  • Analysis of Transonic Base-Flow based on Double-Pulse Schlieren Measurement
    (2022)
ｍore...
Education (4)：
  • 2016 - 2018 Hokkaido University Graduate School of Engineeering
  • 2014 - 2016 Hokkaido University Graduate School of Engineering
  • 2012 - 2014 Hokkaido University Faculty of Engineering
  • 2007 - 2012 国立沼津工業高等専門学校 機械工学科
Professional career (1)：
  • 博士 (北海道大学)
Work history (8)：
  • 2024/01 - 現在 Tohoku University Green Goals Initiative (concurrent)
  • 2021/07 - 現在 東北大学プロミネントリサーチフェロー
  • 2021/04 - 現在 Tohoku University Institute of Fluid Science (concurrent)
  • 2021/04 - 現在 Tohoku University Frontier Research Institute for Interdisciplinary Sciences, Creative Interdisciplinary Research Division Assistant professor
  • 2019/01 - 2021/03 Tohoku University Graduate School of Engineering Assistant Professor
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Committee career (2)：
  • 2024/04 - 現在 日本航空宇宙学会 北部支部幹事
  • 2023/04 - International Astronautical Federation (IAF) Space Propulsion Committee
Awards (10)：
  • 2024/03 - Society for Promotion of Space Science 第16回宇宙科学奨励賞
  • 2022/08 - 学会賞(論文賞)
  • 2021/05 - 東北大学附置研究所若手アンサンブルプロジェクト 第 7 回東北大学若手アンサンブルワークショップ優秀ポスター賞 アルミニウムと水燃焼による革新的宇宙推進システム実現に向けて
  • 2019/08 - American Institute of Aeronautics and Astronautics 2018 AIAA Hybrid Rockets Best Paper Investigation of Graphite Nozzle Erosion in Hybrid Rockets Using O2/C2H4
  • 2019/04 - The Japan Society for Aeronautical and Space Sciences Young Researcher Award
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Association Membership(s) (4)：
Combustion Society of Japan ,  AIAA ,  THE JAPAN SOCIETY OF MECHANICAL ENGINEERS ,  THE JAPAN SOCIETY FOR AERONAUTICAL AND SPACE SCIENCES
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