[Added on] May 13, 2025 [Last modified on] Aug 21, 2025

JAXA Supercomputer System Annual Report February 2024-January 2025 Report Number: R24EDA201C30 Subject Category: Aeronautical Technology PDF Responsible Representative: Junichi Kazawa, Japan Aerospace Exploration Agency, Aeronautical Technology Directorate, Aviation Environmental Sustainability Innovation Hub Contact Information: Kazuaki Matsuura, Japan Aerospace Exploration Agency, Aeronautical Technology Directorate, Aviation Environmental Sustainability Innovation Hub. Members: Kazuaki Matsuura, Yuta Sasaki, Kodai Kato, Yoshio Zama Abstract Numerical analysis on combustion instability considering spray response is performed to clarify phenomena and improve prediction capability of CFD in combustion instabilities.・・・<<read more>>

[Added on] May 13, 2025 [Last modified on] Aug 21, 2025

JAXA Supercomputer System Annual Report February 2024-January 2025 Report Number: R24EDA201C35 Subject Category: Aeronautical Technology PDF Responsible Representative: Atsushi Kanda, Aviation Technology Directorate, Aviation Environmental Sustainability Innovation Hub Contact Information: Keiichi Okai, Aeronautical Technology Directorate, Aviation Environmental Sustainability Innovation Hub(okai.keiichi@jaxa.jp) Members: Keiichi Okai, Takuma Tadokoro, Ryo Yoshida Abstract In recent years, carbon neutrality has been declared in the aviation sector. As one of the greenhouse effects of aircraft exhaust gas, persistent contrail and contrail cirrus formation have been recognized as・・・<<read more>>

[Added on] May 13, 2025 [Last modified on] Aug 21, 2025

JAXA Supercomputer System Annual Report February 2024-January 2025 Report Number: R24EDA201C50 Subject Category: Aeronautical Technology PDF Responsible Representative: Atsushi Kanda, Aviation Technology Directorate, Aviation Environmental Sustainability Innovation Hub Contact Information: Junichi Kazawa, Aeronautical Technology Directorate, Aviation Environmental Sustainability Innovation Hub(kazawa.junichi@jaxa.jp) Members: Takashi Ishiyama, Takafumi Kanayama, Masaya Suzuki, Kenshi Yamashita Abstract Solve the technical challenges involved in realizing small-core jet engines. Reference URL N/A Reasons and benefits of using JAXA Supercomputer System The calculation domain is the high pressure turbine -・・・<<read more>>

[Added on] May 13, 2025 [Last modified on] Aug 21, 2025

JAXA Supercomputer System Annual Report February 2024-January 2025 Report Number: R24EDA201D00 Subject Category: Aeronautical Technology PDF Responsible Representative: Tetsuya Nagashima, Aviation Technology Directorate, Aviation Safety Innovation Hub Contact Information: Tetsuya Nagashima(nagashima.tetsuya@jaxa.jp) Members: Hirokazu Higashida, Tetsuya Nagashima, Naoki Nishikawa, Takayuki Sakurai Abstract CAT (clear-air turbulence) simulations for research on on-board CAT prediction system. Reference URL N/A Reasons and benefits of using JAXA Supercomputer System JSS is used to simulate the clear-air turbulence encountered by aircraft in weather analysis programmes. Achievements of・・・<<read more>>

[Added on] May 13, 2025 [Last modified on] Aug 21, 2025

JAXA Supercomputer System Annual Report February 2024-January 2025 Report Number: R24EDA201G19 Subject Category: Aeronautical Technology PDF Responsible Representative: Yasuhiro Mizobuchi, Project Manager, Aviation Technology Directorate, XANADU Project Team (Aircraft Digital Transformation Technology Demonstration Project Team) Contact Information: Hiroki Tsujimura(tsujimura.hiroki@jaxa.jp) Members: Kenichi Kubota, Keita Nakamoto, Hiroki Tsujimura Abstract This research aims to acquire simulation technology using particle methods, known to be useful for simulating multi-physics phenomena, to accelerate aircraft development. Reference URL N/A Reasons and benefits of using JAXA Supercomputer System・・・<<read more>>