JAXA Supercomputer System Annual Report February 2022-January 2023 Report Number: R22ETET10 Subject Category: Skills Acquisition System PDF Responsible Representative: Atsushi Hashimoto, Aviation Technology Directorate, Aircraft Lifecycle Innovation Hub Contact Information: Manami Fujii(m-fujii@moegi.waseda.jp) Members: Manami Fujii, Kohei Konishi, Keita Ogura, Kosuke Uchida Abstract JAXA and universities are advancing research to realize a hypersonic passenger airplane. This plan is divided into 4 stages and the 1st stage is called High-Mach Integrated Control Experiment, HIMICO. This is a hypersonic flight experiment aiming at・・・<<read more>>
JAXA Supercomputer System Annual Report February 2022-January 2023 Report Number: R22ETET12 Subject Category: Skills Acquisition System PDF Responsible Representative: Atsushi Hashimoto, Aviation Technology Directorate, Aircraft Lifecycle Innovation Hub Contact Information: Yuya Ohmichi(ohmichi.yuya@jaxa.jp) Members: Shoma Ito Abstract Atmospheric entry capsules are known to be prone to dynamic instabilities during subsonic to transonic speed flight. To investigate the phenomena, numerical fluid simulations of flows around a NACA0012 airfoil were performed to reproduce the self-excited oscillation, as an initial study of simulations. Reference・・・<<read more>>
JAXA Supercomputer System Annual Report February 2022-January 2023 Report Number: R22ER2402 Subject Category: Space Technology PDF Responsible Representative: Misako Kachi, Earth Observation Research Center Contact Information: Misako Kachi(kachi.misako@jaxa.jp) Members: Misako Kachi, Shun Ohishi Abstract With the recent enhancement of observation networks such as satellites and Argo profiling floats, temperature, salinity, and sea surface height have been observed at relatively high spatiotemporal resolution. However, for example, the satellites cannot observe rainy regions and the number of Argo float observations is still・・・<<read more>>