JAXA Supercomputer System Annual Report February 2025-January 2026 Report Number: R25ECMP25 Subject Category: Competitive Funding PDF Responsible Representative: Kenji Togami,team leader, HY-FLARE Project Team (Hydrogen Combustor Facility and Cryogenic Liquid Pump Research and Development for Advanced Hydrogen Aircraft Project Team) Contact Information: Takuya Mitsukawa(mitsukawa.takuya@jaxa.jp) Members: Yutaka Kusaka, Takuya Mitsukawa, Hitoshi Arizono Abstract According to the specifications of hydrogen aircraft, we prototype and test a "boost pump" to pump up liquid hydrogen from a tank and an "engine pump" to supply・・・<<read more>>
JAXA Supercomputer System Annual Report February 2025-January 2026 Report Number: R25ECMP26 Subject Category: Competitive Funding PDF Responsible Representative: Kazuyuki Nakakita, Aviation Technology Directorate, Fundamental Technology Research Unit Contact Information: Andrea Sansica(sansica.andrea@jaxa.jp) Members: Haruyuki Kakimoto, Keiichi Kitamura, Tomohiro Mamashita, Sora Yasui, David Lusher, Andrea Sansica Abstract In this study, we move from the MUSCL framework and use the MUSCL-THINC method, which gives the physical quantity distribution within a numerical cell as a hyperbolic function, allowing to sharply capture shock wave discontinuities.・・・<<read more>>
JAXA Supercomputer System Annual Report February 2025-January 2026 Report Number: R25ECMP77 Subject Category: Competitive Funding PDF Responsible Representative: Kazuyuki Nakakita, Aeronarutical Technology Directorate, Fundamental research unit Contact Information: Yoimi Kojima(kojima.yoimi@jaxa.jp) Members: Yoimi Kojima Abstract This study aims to develop an efficient method for total temperature suppression using the resolvent analysis method, a technique for analyzing the linear response characteristics of flow. By leveraging resolvent analysis, the goal is to shorten the aircraft noise reduction process, which has traditionally required extensive・・・<<read more>>
JAXA Supercomputer System Annual Report February 2025-January 2026 Report Number: R25ECWU04 Subject Category: Cooperative Graduate School System PDF Responsible Representative: Yasuhiro Mizobuchi, Project Manager, Aviation Technology Directorate, Aircraft Digital Transformation Technology Demonstration (XANADU) Project Team Contact Information: Kiyoshi Kinefuchi, Department of Aerospace Engineering, Graduate School of Engineering, Nagoya University(kiyoshi.kinefuchi@mae.nagoya-u.ac.jp) Members: Satoshi Inoue, Masaki Yamaguchi Abstract The objective of this study is to understand plasma physics phenomena in electric propulsion systems such as hollow cathode and MPD thruster. In order to・・・<<read more>>
