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Numerical Simulation of Rocket Turbopumps

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JAXA Supercomputer System Annual Report February 2021-January 2022 Report Number: R21EG3214 Subject Category: Research and Development PDF Responsible Representative: Taro Shimizu, Research and Development Directorate, Research Unit III Contact Information: Satoshi Ukai(ukai.satoshi@jaxa.jp) Members: Hiroaki Amakawa, Yu Daimon, Taroh Fukuda, Hironori Fujiwara, Osamu Fukasawa, Yuuichi Kunishima, Ashvin Hosangadi, Hideyo Negishi, Takenori Nakajima, Yoichi Ohnishi, Shinji Ohno, Andrea Zambon, Masashi Toyama, Satoshi Ukai, Keita Yamamoto Abstract Turbopumps are still one of key components in liquid rocket engine development in terms of cost,・・・<<read more>>

Study of high speed fluid dynamics

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JAXA Supercomputer System Annual Report February 2021-January 2022 Report Number: R21EU0902 Subject Category: Space and Astronautical Science PDF Responsible Representative: Akira Oyama, Associate Professor, Institute of Space and Astronautical Science, JAXA Contact Information: Akira Oyama(oyama@flab.isas.jaxa.jp) Members: Shota Taniguchi, Naruhiko Nimura, Yuuki Fukushima, Kento Kaneko, Motoki Sato Abstract To conduct fundamental research on high-speed fluid dynamics such as aerodynamic design of Mars drones Reference URL Please refer to ‘Akira Oyama Laboratory of Aerodynamics and Design in Space Engineering‘. Reasons and benefits・・・<<read more>>

Research of Multi-Physics Simulation Technology

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JAXA Supercomputer System Annual Report February 2021-January 2022 Report Number: R21EDA201N03 Subject Category: Aeronautical Technology PDF Responsible Representative: Takashi Aoyama, Aviation Technology Directorate, Aircraft Lifecycle Innovation Hub Contact Information: Takashi Takahashi(takahashi.takashi@jaxa.jp) Members: Tomoaki Ikeda, Kenichi Kubota, Masashi Kanamori, Keita Nakamoto, Yuya Ohmichi, Atsuya Suzuki, Takashi Takahashi, Hiroki Tsujimura, Fumito Takase, Kento Yamada Abstract The purpose of this research is to obtain the simulaiton technology to analyze phenomana relating with multi-physics such as acoustic fluid dynamics and multi-phase flows. Reference URL・・・<<read more>>

ALOS-2 / PALSAR-2 data processing for the entire observation period

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JAXA Supercomputer System Annual Report February 2021-January 2022 Report Number: R21EAR10600 Subject Category: Space Technology PDF Responsible Representative: Sobue Shin-ichi,Associate Chief office of Earth Observation Missions,Space Technology Directorate I Contact Information: Kudoh fumio(kudoh.fumio@jaxa.jp) Members: Risako Dan, Takashi Goto, Hidetoshi Hayasaka, Osamu Isoguchi, Koichi Imamura, Shun Ito, Fumio Kudoh, Hirotaka Kurokawa, Yasuhiro Kawashima, Shunsuke Murakami, Nobuhiro Muramoto, Taroh Mutoh, Toshimi Nakata, Katsuyuki Otsuka, Masahiro Ogawa, Hiroyuki Yokokawa, Shoma Yamada, Nobuhiro Yamauchi, Ryota Yanai Abstract Processing the synthetic aperture radar (PALSAR /・・・<<read more>>

Development of vortex generator layout design guidelines for improving aircraft performance

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JAXA Supercomputer System Annual Report February 2021-January 2022 Report Number: R21EDA201A01 Subject Category: Aeronautical Technology PDF Responsible Representative: Tatsuya Ishii, Director, Aviation Environmental Sustainability Innovation Hub, Aviation Technology Directorate Contact Information: Yasushi Ito, Aviation Environmental Sustainability Innovation Hub, Aeronautical Technology Directorate(ito.yasushi@jaxa.jp) Members: Yasushi Ito, Kazuyuki Nakakita, Takahiro Yamamoto, Hiroya Toriida, Kentaro Tanaka, Tohru Hirai Abstract The installation of vortex generators (VGs) in an aircraft is mainly used as a solution to problems that require performance improvement during the flight test・・・<<read more>>