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Research on advanced rocket engines

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JAXA Supercomputer System Annual Report February 2022-January 2023 Report Number: R22EDG20102 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, Shinichi Moriya, Mitsuru Shimagaki, Masaharu Takahashi 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・・・<<read more>>

Research on Space Exploration Technology (Research on Radiation Protection Technology)

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JAXA Supercomputer System Annual Report February 2022-January 2023 Report Number: R22EDG10101 Subject Category: Research and Development PDF Responsible Representative: Mari Aida, Researcher, Research and Development Directrate, Unit I Contact Information: Research and Development Directorate, Research Unit I, Aki Goto(aida.mari@jaxa.jp) Members: Mari Aida, Aki Goto, Aiko Nagamatsu Abstract This resarch aims to obtain the radiation protection technologies for future international space exploraion. Reference URL N/A Reasons and benefits of using JAXA Supercomputer System JAXA super computer system was used for the・・・<<read more>>

bearing coolant flow analysis

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JAXA Supercomputer System Annual Report February 2022-January 2023 Report Number: R22EDG20101 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>>

Study of the Effect of Boundary Layer Ingestion (BLI) on Aircraft Propulsion / Distributed Propulsion Technology with Superconducting Motors

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JAXA Supercomputer System Annual Report February 2022-January 2023 Report Number: R22EDA201P55 Subject Category: Aeronautical Technology PDF Responsible Representative: Tatsuya Ishii, Aviation Technology Directorate, Aviation Environmental Sustainability Innovation Hub Contact Information: Keiichi Okai, Aeronautical Technology Directorate, Aviation Environmental Sustainability Innovation Hub(okai.keiichi@jaxa.jp) Members: Tomoya Kogirima, Kazuhisa Amemiya, Hirokazu Higashida, Kakeru Ando, Masahiro Kono, Junichi Kazawa, Keiichi Okai, Hideji Saiki Abstract In this study, evaluation of unsteady aerodynamics in aircraft fan under strongly distorted inflow condition simulating airframe/engine integration configuration with Boundary Layer・・・<<read more>>

Wearable UAV (Research for new field development)

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JAXA Supercomputer System Annual Report February 2022-January 2023 Report Number: R22EDA201S01 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: Shinsaku Hisada, Atsushi Osedo, 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 secondary disasters. To solve this problem, personal flying system is developed, which carries・・・<<read more>>