JAXA Supercomputer System Annual Report February 2024-January 2025 Report Number: R24EEA10100 Subject Category: Aeronautical Technology PDF Responsible Representative: Atsushi Kanda, Hub Manager, Aviation Safety Innovation Hub Contact Information: Midori Maki(maki.midori@jaxa.jp) Members: Midori Maki, Hiroki Tadakawa Abstract Sudden changes in low-level wind conditions around airports pose a potential risk to aircraft during takeoff and landing. This project aims to improve the situational awareness of pilots and flight dispatchers by predicting and visualizing terrain-induced turbulence in the atmospheric boundary layer based on・・・<<read more>>
JAXA Supercomputer System Annual Report February 2024-January 2025 Report Number: R24EFHC0313 Subject Category: Common Business PDF Responsible Representative: Megumi Kamata, Security and Information Systems Department Supercomputer Division Contact Information: Megumi Kamata, Yoimi Kojima(kamata.megumi@jaxa.jp,kojima.yoimi@jaxa.jp) Members: Megumi Kamata, Yoimi Kojima Abstract Computational Fluid Dynamics (CFD) is an essential technology for aerospace engineering and major application of the high-performance computing. Most of CFD software employs MPI for parallelization. In large-scale supercomputers, the computational nodes which are allocated for CFD can be scattered over・・・<<read more>>
JAXA Supercomputer System Annual Report February 2024-January 2025 Report Number: R24EDG20102 Subject Category: Research and Development PDF Responsible Representative: Toshiya Kimura, Specially appointed advisor, Research and Development Directorate, Research Unit IV Contact Information: Toshiya Kimura, Research and Development Directorate, Research Unit IV(kimura.toshiya@jaxa.jp) Members: Kosei Goto, Taku Inoue, Toshiya Kimura, Shinichi Moriya, Mitsuru Shimagaki, Masaharu Takahashi Abstract The objective of our work is to accelerate ongoing projects such as RV-X and CALLISTO, which are R&D of small reusable rockets, and future・・・<<read more>>
JAXA Supercomputer System Annual Report February 2024-January 2025 Report Number: R24EDU10505 Subject Category: Space and Astronautical Science PDF Responsible Representative: Toshiya Nakamura, Professor, Institute of Space and Astronautical Science, Department of Space Flight Systems Contact Information: Toshiya Nakamura, Professor, Institute of Space and Astronautical Science, Department of Space Flight Systems(nakamura.toshiya@jaxa.jp) Members: Toshiya Nakamura Abstract In order to evaluate the structural integrity of space structures and spacecraft structures, it is necessary to understand the deformation behavior of materials under the severe・・・<<read more>>
We are happy to inform all of you the news that TOKI-SORA, main computing resource of our JSS3 supercomputer system, is ranked in major supercomputer benchmark results (November 19, 2024). TOP500: Ranked as 80th. (November 2024) Reference: TOP500 » November 2024 HPCG: Ranked as 22nd. (November 2024) Reference: HPCG - November 2024 Graph500: Ranked as 10th. (November 2024 BFS) Reference: Graph 500 - November 2024 BFS
