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Innovative Green Aircraft Technology : High Efficiency and Low Noise Aircraft

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JAXA Supercomputer System Annual Report February 2024-January 2025 Report Number: R24ETET15_TMU Subject Category: Skills Acquisition System PDF Responsible Representative: Kwak Dongyoun, Aeronautical Technology Directorate, Aviation Enviromental Sustanability Innovation Hub Contact Information: Mitsuhiro Murayama, Aviation Enviromental Sustanability Innovation Hub(murayama.mitsuhiro@jaxa.jp) Members: Ryutaro Furuya, Yasushi Ito, Mitsuhiro Murayama, Takuto Masaki, Kazuhiro Takeoka Abstract The purpose of the iGreen research is to develop and mature a bunch of advanced and innovative technologies on aerodynamics, aeroacoustics, and structures to enable airframe design with higher environmental・・・<<read more>>

Aerodynamic Design of Spaceplanes and Dynamic Stability of Re-entry Capsules

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JAXA Supercomputer System Annual Report February 2024-January 2025 Report Number: R24ETET36 Subject Category: Skills Acquisition System PDF Responsible Representative: Takashi Aoyama, Specially Appointed Professor, Institute of Space and Astronautical Science, Dept. of Space Flight Systems Contact Information: Takashi Aoyama(aoyama.takashi@jaxa.jp) Members: Ryoki Chokawa, Koto Nishimura Abstract We will establish a model-based design methodology for spaceplanes, and devise measures to improve the stability of atmospheric re-entry capsules and deployable flexible aeroshells entering the Martian atmosphere based on the understanding of the dynamic・・・<<read more>>

Research on High-Speed Fluid Dynamics

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JAXA Supercomputer System Annual Report February 2024-January 2025 Report Number: R24EU0902 Subject Category: Space and Astronautical Science PDF Responsible Representative: Akira Oyama, Professor, Institute of Space and Astronautical Science Contact Information: Akira Oyama(oyama.akira@jaxa.jp) Members: Kana Arima, Yusei Iida, Yuya Kuroda, Kento Kaneko, Ren Momoi, Shu Ota, Akira Oyama, Ryutaro Onishi, Kenji Shimizu, Ken Sawada, Masayuki Sasaki, Ryunosuke Yoshimoto Abstract To conduct fundamental research on high-speed fluid dynamics such as aerodynamic design of Mars drones Reference URL Please refer to https://ladse.eng.isas.jaxa.jp/・・・<<read more>>

Nonlinear force-free field extrapolation calculation for inferring solar colona magnetic fields

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JAXA Supercomputer System Annual Report February 2024-January 2025 Report Number: R24EU0912 Subject Category: Space and Astronautical Science PDF Responsible Representative: Yoshifumi Saito, Institute of Space and Astronautical Science, Department of Solar System Sciences Contact Information: Toshifumi Shimizu(shimizu.toshifumi@jaxa.jp) Members: Toshifumi Shimizu, Kouhei Teraoka, Daiki Yamasaki Abstract Our study focuses on understanding of the mechanism responsible for the occurrence of the solar flares. We derive 3D magnetic field structure in the corona by performing a 3D magnetohydrodynamics simulation using vector magnetic field・・・<<read more>>

Pressurized Rover Development

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JAXA Supercomputer System Annual Report February 2024-January 2025 Report Number: R24EEE21201 Subject Category: Space Exploration PDF Responsible Representative: Masaru Wada, Human Spaceflight Technology Directorate, Pressurized Rover Engineering Center Contact Information: Nobutaka Tanishima(tanishima.nobutaka@jaxa.jp) Members: Nobutaka Tanishima Abstract Development of Pressurized Rover Pressurized Rover is an exploration vehicle that can explore the surface of the Moon, while astronauts live aboard the rover. This system can be used to survey the geology and resources of the Moon's surface over a wider area, including・・・<<read more>>