JAXA Supercomputer System Annual Report February 2023-January 2024 Report Number: R23EDA201N05 Subject Category: Aeronautical Technology PDF Responsible Representative: Yasuhiro Mizobuchi, Aircraft Lifecycle Innovation Hub, Aviation Technology Directorate Contact Information: Makoto Ueno, Aircraft Lifecycle Innovation Hub, Aviation Technology Directorate(ueno.makoto@jaxa.jp) Members: Makoto Ueno, Kento Yamada, Chigusa Hamada, Takahiro Yamamoto Abstract The air flow rate in the engine nacelle is adjusted using annular plugs placed in the nacelle to evaluate the effect of the air flow rate in the engine nacelle on the・・・<<read more>>
JAXA Supercomputer System Annual Report February 2023-January 2024 Report Number: R23EDA201N04 Subject Category: Aeronautical Technology PDF Responsible Representative: Kazuyuki Nakakita, Aviation Technology Directorate, Aircraft Lifecycle Innovation Hub Contact Information: Yuya Ohmichi(ohmichi.yuya@jaxa.jp) Members: Ken Fujino, Keita Nakamoto, Yuya Ohmichi, Kento Yamada Abstract Knowledge extraction techniques for large datasets are important because the computers and numerical simulation techniques have been highly developed and they are producing a huge amount of data. In this study, we have been developing knowledge extraction tools which・・・<<read more>>
JAXA Supercomputer System Annual Report February 2023-January 2024 Report Number: R23EDA201J04 Subject Category: Aeronautical Technology PDF Responsible Representative: Toshiya Nakamurai, Aviation Technology Directrate, Fundamental Aeronautics Research Unit Contact Information: Shingo Matsuyama(matsuyama.shingo@jaxa.jp) Members: Shingo Matsuyama, Ryotaro Murakami, Kasumi Nakura Abstract It is known that aerodynamic heating rate, real gas aerodynamic characteristics, and static and dynamic instabilities, which are important prerequisites for the design of atmospheric entry systems, change significantly with changes in capsule shape, but they also change with different representative・・・<<read more>>
JAXA Supercomputer System Annual Report February 2023-January 2024 Report Number: R23EDA201J02 Subject Category: Aeronautical Technology PDF Responsible Representative: NAKAMURA Toshiya, Director, Aviation Technology Directrate, Fundamental Aeronautics Research Unit Contact Information: Abe Hiroyuki(abe.hiroyuki@jaxa.jp) Members: Hiroyuki Abe, Shingo Matsuyama, Yasuhiro Mizobuchi, Taisuke Nambu Abstract Fluid simulation in the aerospace field targets flow fields with turbulence and chemical reactions around aircraft and spacecraft. In addition, simulations of combustors for gas turbine engines and rocket engines sometimes have to deal with complex geometries. This・・・<<read more>>
JAXA Supercomputer System Annual Report February 2023-January 2024 Report Number: R23EDA201J01 Subject Category: Aeronautical Technology PDF Responsible Representative: NAKAMURA Toshiya, Director, Aviation Technology Directrate, Fundamental Aeronautics Research Unit Contact Information: Abe Hiroyuki(abe.hiroyuki@jaxa.jp) Members: Hiroyuki Abe, Manabu Hisida, Ryohei Kirihara, Takuhito Kuwabara, Shingo Matsuyama, Yasuhiro Mizobuchi, Taisuke Nambu, Kei Shimura, Hiroki Yao Abstract The aim is to model key phenomena of turbulence, fuel atomization, and combustion based on physics understanding by detailed and high-fidelity simulations and to lead the research. Reference・・・<<read more>>
