JAXA Supercomputer System Annual Report February 2024-January 2025 Report Number: R24EDU20199 Subject Category: Space and Astronautical Science PDF Responsible Representative: Tadayasu Dotani, Professor, Institute of Space and Astronautical Science, Department of Space Astronomy and Astrophysics Contact Information: Ryo Nagata(nagata.ryo@jaxa.jp) Members: Yusuke Itai, Ryo Nagata, Shugo Oguri, Hayato Takakura Abstract LiteBIRD is a strategic large-class satellite currently being prepared by the JAXA Institute of Space and Astronautical Science. The LiteBIRD satellite will have a wide-field reflective telescope with thousands of detectors・・・<<read more>>
JAXA Supercomputer System Annual Report February 2024-January 2025 Report Number: R24EECOLE Subject Category: Aeronautical Technology PDF Responsible Representative: Dongyoun Kwak, Aviation Enviromental Sustanability Innovation Hub, Aviation Technology Directorate Contact Information: Mitsuhiro Murayama, Aviation Environmental Sustainability Innovation Hub, Aviation Technology Directorate(murayama.mitsuhiro@jaxa.jp) Members: Ryutaro Furuya, Yasushi Ito, Junichi Kazawa, Mitsuhiro Murayama Abstract The purpose of the research is to develop and mature a bunch of elemental technologies on aerodynamics, aeroacoustics, structures and sensing and system design technologies to achieve high perfromance control・・・<<read more>>
JAXA Supercomputer System Annual Report February 2024-January 2025 Report Number: R24EEE21100 Subject Category: Space Exploration PDF Responsible Representative: Kota Tanabe, JAXA Space Exploration Center, Space Exploration System Technology Unit Contact Information: Mitsuhisa Baba(baba.mitsuhisa@jaxa.jp) Members: Mitsuhisa Baba Abstract There is a risk that during spacecraft take-off and landing, large amounts of regolith will be scattered from the ground by the engine exhaust plume and that craters will be formed. We will develop technology to properly assess this risk and provide feedback・・・<<read more>>
JAXA Supercomputer System Annual Report February 2024-January 2025 Report Number: R24EEG60100 Subject Category: Research and Development PDF Responsible Representative: Shuto Yatsuyanagi, Research and Development Directorate, Research Unit IV Contact Information: Shuto Yatsuyanagi(yatrsuyanagi.shuto@jaxa.jp) Members: Shuto Yatsuyanagi Abstract The boundary layer transition is a critical phenomenon in the design of the thermal protection system (TPS) for re-entry capsules. The heat transfer coefficient of a turbulent boundary layer can be several times higher than that of a laminar boundary layer, in some cases・・・<<read more>>
JAXA Supercomputer System Annual Report February 2024-January 2025 Report Number: R24EEG60101 Subject Category: Research and Development PDF Responsible Representative: Hideaki Nanri, Director of Research Unit 4, Research and Development Directorate, Research Unit4 Contact Information: Mizuki Murakami(murakami.mizuki@jaxa.jp) Members: Mizuki Murakami Abstract Japan's next generation mainstay launch vehicle which reuses the first stage is being studied in order to reduce the space transportation cost drastically. The aerodynamic characteristics in the reentry phase is estimated analyticaly to evaluate the feasibility of vehicle system・・・<<read more>>
