JAXA Supercomputer System Annual Report February 2024-January 2025 Report Number: R24ER2402 Subject Category: Space Technology PDF Responsible Representative: Riko Oki, Director, Earth Observation Research Center, Space Technology Directorate I Contact Information: Misako Kachi(kachi.misako@jaxa.jp) Members: Misako Kachi, Shun Ohishi, Naoki Sakai Abstract With the recent enhancement of ocean observation networks by satellites and Argo profiling floats, spatiotemporally higher-resolution temperature, salinity, and sea surface height have been observed. However, for example, the satellites cannot observe under rainy conditions, and the number of・・・<<read more>>
JAXA Supercomputer System Annual Report February 2024-January 2025 Report Number: R24ER0201 Subject Category: Space Technology PDF Responsible Representative: Riko Oki, Director, Space technology Directorate I, Earth Observation Research Center Contact Information: Space technology Directorate I, Earth Observation Research Center, Takuji Kubota(kubota.takuji@jaxa.jp) Members: Shuhei Matsugishi, Masaki Satoh, Takemasa Miyoshi, Shunji Kotsuki, Kosuke Yamamoto, Takuji Kubota Abstract This study explores an effective use of satellite data including GSMaP and GPM/DPR through an advanced ensemble data assimilation method for improving numerical weather prediction・・・<<read more>>
JAXA Supercomputer System Annual Report February 2024-January 2025 Report Number: R24EK2305 Subject Category: Space Technology PDF Responsible Representative: Makoto Arita, Space Transporation Technology Directorate, H3 Project Team Contact Information: Atsuhiro Tsunoda(tsunoda.atsuhiro@jaxa.jp) Members: Mizuho Aotsuka, Hideyo Negishi, Hideo Sunakawa, Wataru Sato, Atsuhiro Tsunoda, Satoshi Ukai Abstract Design evaluation using numerical simulation is carried out for technical issues of the LE-9 engine turbo pump. Please refer to the following URL: http://global.jaxa.jp/projects/rockets/h3/ Reference URL N/A Reasons and benefits of using JAXA Supercomputer System・・・<<read more>>
JAXA Supercomputer System Annual Report February 2024-January 2025 Report Number: R24EG3214 Subject Category: Research and Development PDF Responsible Representative: Taro Shimizu, Research and Development Directorate, Research Unit III Contact Information: Hideyo Negishi(negishi.hideyo@jaxa.jp) Members: Ashvin Hosangadi, Hiroaki Amakawa, Yu Daimon, Taroh Fukuda, Hironori Fujiwara, Osamu Fukasawa, Hiroyuki Ito, Hideyo Negishi, Takenori Nakajima, Shinji Ohno, Masashi Toyama, Satoshi Ukai, Himeko Yamamoto, Keita Yamamoto, Andrea Zambon Abstract Turbopumps are still one of key components in liquid rocket engine development in terms of cost,・・・<<read more>>
