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En-Core Project / Turbine internal cooling analysis

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JAXA Supercomputer System Annual Report February 2021-January 2022 Report Number: R21EBA30311 Subject Category: Aeronautical Technology PDF Responsible Representative: Takashi Ymane, Aeronautical Technology Directorate, En-Core (environmentally compatible core engine technology research) project Contact Information: Junichi Kazawa, Aeronautical Technology Directorate, En-Core (environmentally compatible core engine technology research) project(kazawa.junichi@jaxa.jp) Members: Yasuo Horiguchi, Susumu Kato, Junichi Kazawa Abstract We will contribute to strengthening international competitiveness by demonstrating technologies for high-temperature, high-efficiency turbines and ultra-low NOx lean burn combustors that reduce nitrogen oxide (NOx) and・・・<<read more>>

Research on Future Launch Vehicle in Terms of Combined Cycle Engine

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JAXA Supercomputer System Annual Report February 2021-January 2022 Report Number: R21ECWU07 Subject Category: Cooperative Graduate School System PDF Responsible Representative: Sadatake Tomioka, Associate Pricipal Researcher, RInsertHereD Directorate, 4th Unit Contact Information: Sadatake Tomioka(tomioka.sadatake@jaxa.jp) Members: Shota Hatta, Naotaka Ikeda, Kota Kubosaki, Hironobu Nishiguchi, Sadatake Tomioka Abstract Research on future launch vehicle, namely a winged vehicle with air-breathing engines, with emphasis on propulsion system such as supersonic combustion ramjet, an activity of Tohoku Univ. – JAXA collabolative course. Reference URL N/A Reasons・・・<<read more>>

Cooperative Research: Research on Dynamic Stabiilty Analysis

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JAXA Supercomputer System Annual Report February 2021-January 2022 Report Number: R21EA3210 Subject Category: Aeronautical Technology PDF Responsible Representative: Atsushi Hashimoto, Aeronautical Technology Directorate, Numerical Simulation Research Unit Contact Information: Yoimi Kojima(kojima.yoimi@jaxa.jp) Members: Hitoshi Arizono, Atsushi Hashimoto, Takashi Ishida, Shigeo Matsumoto, Yoimi Kojima, Kanako Yasue, Ichiro Maeda, Minoru Yoshimoto Abstract The aircraft dynamic stability is an essential information for evaluating the flight stability and designing the aircraft maneuver control systems. But there are limitations for the textbook-based estimations and the wind・・・<<read more>>

Combustion analysis technology

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JAXA Supercomputer System Annual Report February 2021-January 2022 Report Number: R21EG3212 Subject Category: Research and Development PDF Responsible Representative: Taro Shimizu, Director, Research and Development Directorate, Research Unit III Contact Information: Takanori Haga, Research and Development Directorate, Research Unit III(haga.takanori@jaxa.jp) Members: Junya Aono, Masaharu Abe, Yu Daimon, Taroh Fukuda, Yuma Fukushima, Takanori Haga, Shotaro Hamato, Hiroyuki Ito, Kaname Kawatsu, Kiyoshi Kumahata, Hideyo Negishi, Takenori Nakajima, Shinji Ohno, Taro Shimizu, Andrea Zambon, Seiji Tsutsumi, Ryoji Takaki, Kazuma Tago, Masashi Toyama Abstract・・・<<read more>>

Precise Orbit Determination by using MADOCA on JSS3

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JAXA Supercomputer System Annual Report February 2021-January 2022 Report Number: R21ER0800 Subject Category: Space Technology PDF Responsible Representative: Satoshi Kogure, Space Technology Directrate I, Satellite Navigation Unit Contact Information: TAKIGUCHI Hiroshi(takiguchi.hiroshi@jaxa.jp) Members: Sho Miyoshi, Tatsuya Nagano, Masato Okeya, Hiroshi Takiguchi, Makoto Watanabe Abstract Satellite Navigation Unit has been generating the precise orbit and clock products of GNSS satellites by using MADOCA (Multi-GNSS Advanced Demonstration tool for Orbit and Clock Analysis), and been distributing to user via network routinely. On the・・・<<read more>>