JAXA Supercomputer System Annual Report February 2025-January 2026 Report Number: R25EDU10308 Subject Category: Space and Astronautical Science PDF Responsible Representative: Yusuke Maru, Associate Professor, Institute of Space and Astronautical Science Contact Information: Yusuke Maru(maru.yusuke@jaxa.jp) Members: Yusuke Maru, Tasuku Miyazaki, Shingo Matsuyama, Yuma Miki, Takumi Ohno, Daiki Watanabe, Tsubasa Watabe Abstract We are conducting technological research essential for realizing a space transportation system that actively and effectively utilizes the Earth's atmosphere. Specifically, we are performing design studies of air intakes for・・・<<read more>>
JAXA Supercomputer System Annual Report February 2025-January 2026 Report Number: R25EDA201K00 Subject Category: Aeronautical Technology PDF Responsible Representative: Sunao Sugimoto, Aviation Technology Directorate, Aeronautical Facility Research Unit Contact Information: Yoshiki Takama(takama.yoshiki@jaxa.jp) Members: Yoshiki Takama Abstract The objective is to find the causes for the variation of the dynamic pressure in JAXA 1.27m hypersonic wind tunnel, and to take measures. Reference URL N/A Reasons and benefits of using JAXA Supercomputer System Because we can use FaSTAR, which has world-class fast performance.・・・<<read more>>
JAXA Supercomputer System Annual Report February 2025-January 2026 Report Number: R25EDA201N04 Subject Category: Aeronautical Technology PDF Responsible Representative: Kazuyuki Nakakita, Aviation Technology Directorate, Fundamental Aeronautics Research Unit Contact Information: OHMICHI, Yuya(ohmichi.yuya@jaxa.jp) Members: Ken Fujino, Ryohei Kirihara, Yuya Ohmichi, Hiroki Watanabe Abstract With recent advances in computational resources and numerical analysis technologies, the importance of data analysis methods for unsteady fluid phenomena has grown significantly. This research focuses on the development of tools for automatically extracting underlying characteristic structures from large-scale・・・<<read more>>
JAXA Supercomputer System Annual Report February 2025-January 2026 Report Number: R25EDA201N14 Subject Category: Aeronautical Technology PDF Responsible Representative: Kazuyuki Nakakita, Aviation Technology Directorate, Fundamental Aeronautics Research Unit Contact Information: Hiroki Tsujimura(tsujimura.hiroki@jaxa.jp) Members: Yuki Ide, Koetsu Ito, Kei Shimura, Hiroki Tsujimura Abstract Ice accretion is a threat to aircraft flight safety, so the evaluation of its influence is a critical factor in design and certification. This study focuses on numerical prediction of ice accretion that aims to accelerate aircraft development process.・・・<<read more>>
JAXA Supercomputer System Annual Report February 2025-January 2026 Report Number: R25EDG20107 Subject Category: Research and Development PDF Responsible Representative: Toshiyuki Suzuki Contact Information: Hirokazu Adachi(adachi.hirokazu@jaxa.jp) Members: Hirokazu Adachi Abstract Analysis of ablator Reference URL N/A Reasons and benefits of using JAXA Supercomputer System only use ISV software Achievements of the Year CFD analysis by using ANSYS Fluent and Visualization of analysis results. Publications N/A Usage of JSS Computational Information Process Parallelization Methods: N/A Thread Parallelization Methods: N/A Number of Processes:・・・<<read more>>
