JAXA Supercomputer System Annual Report February 2021-January 2022 Report Number: R21EEU30200 Subject Category: Space and Astronautical Science PDF Responsible Representative: Mitsuhisa Baba, Researcher, Japan Aerospace eXploration Agency, Research and Development Directorate, Rearch Unit II Contact Information: Mitsuhisa Baba(baba.mitsuhisa@jaxa.jp) Members: Mitsuhisa Baba Abstract As observed during the touchdown of Hayabusa2 and OSIRIS-REx, regolith is scattered by thruster operation during takeoff on low-gravity objects. Understanding the phenomenon is important first because it will affect mission and spacecraft design for future space science・・・<<read more>>
JAXA Supercomputer System Annual Report February 2021-January 2022 Report Number: R21EDA201S01 Subject Category: Aeronautical Technology PDF Responsible Representative: Toshiya Nakamura, Senior Chief Officer of Fundamental Aeronautics Research Contact Information: Daichi Wada(wada.daichi@jaxa.jp) Members: Daichi Wada Abstract For the mountain rescue and disaster relief, the rescue plan is built based on a limited source of information, which leads the less-effective operation and a risk of the secondary disaster. To solve this problem, personal flying system is developed, which carries a rescue team・・・<<read more>>
JAXA Supercomputer System Annual Report February 2021-January 2022 Report Number: R21EACA12 Subject Category: JSS Inter-University Research PDF Responsible Representative: Keiichi Kitamura, Associate Professor, Yokohama National University Contact Information: Tomohiro Mamashita(mamashita-tomohiro-nj@ynu.jp) Members: Keiichi Kitamura, Tomohiro Mamashita Abstract In this study, we work on predicting aerodynamic characteristics of the "RV-X", which is an experimental vehicle planned for flight tests. We conducted wind tunnel tests and numerical analysis supposing the low-speed flow during the return flight. The results of the numerical calculations were・・・<<read more>>
