JAXA Supercomputer System Annual Report February 2021-January 2022 Report Number: R21EDG20106 Subject Category: Research and Development PDF Responsible Representative: Hideyuki Tanno Contact Information: Directrate of Research and Development, Research unit IV(tanno.hideyuki@jaxa.jp) Members: Hideyuki Tanno Abstract Analysis on high-enthalpy flow Reference URL N/A Reasons and benefits of using JAXA Supercomputer System High speed calculation and good convenience Achievements of the Year During the second stage re-entry of expendable launch vehicles, most spacecraft components will be demise, but some may survive the・・・<<read more>>
JAXA Supercomputer System Annual Report February 2021-January 2022 Report Number: R21EDG20101 Subject Category: Research and Development PDF Responsible Representative: Hiromitsu Kakudo Contact Information: Hiromitsu Kakudo(kakudo.hiromitsu@jaxa.jp) Members: Hiromitsu Kakudo Abstract The numerical simulation of bearing coolant flow is conducted to build the modeling of bearing heat generation. Reference URL N/A Reasons and benefits of using JAXA Supercomputer System In this reseach, the supercomputer system is not utilized. Achievements of the Year (In this reseach, the supercomputer system is not utilized.) The・・・<<read more>>
JAXA Supercomputer System Annual Report February 2021-January 2022 Report Number: R21EDG20102 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, Moriya Shin-ichi, Mitsuru Shimagaki 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 researches on・・・<<read more>>
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>>
