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High-fidelity analysis of airfoil trailing edge noise and its control using an unstructured grid CFD solver

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JAXA Supercomputer System Annual Report February 2024-January 2025 Report Number: R24EFHC0315 Subject Category: Common Business PDF Responsible Representative: Masaharu Kameda, Professor, Tokyo University of Agriculture and Technology Contact Information: Masaharu Kameda, Tokyo University of Agriculture and Technology(kame@cc.tuat.ac.jp) Members: Kohei Konishi, Masaharu Kameda, Itsuki Miyamoto, Yoimi Kojima, Keita Ogura Abstract To clarify the computational conditions required for quantitative reproduction by an unstructured mesh solver through comparison with the world's first TE-noise high temporal and spatial resolution wind tunnel experimental results obtained・・・<<read more>>

Study on Future Space Transportation System using Air-breathing Engines

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JAXA Supercomputer System Annual Report February 2024-January 2025 Report Number: R24EG3205 Subject Category: Research and Development PDF Responsible Representative: Hideaki Nanri, Director, Research and Development Directorate, Research Unit IV Contact Information: Shun Takahashi(takahashi.shun@jaxa.jp) Members: Masaaki Fukui, Susumu Hasegawa, Tatsushi Isono, Hiroki Itou, Taku Inoue, Masatoshi Kodera, Masaru Koga, Haruyuki Kato, Toshihiko Munakata, Takayuki Nagata, Yoichi Ohnishi, Tetsuji Ogawa, Takafumi Tano, Sadatake Tomioka, Masahiro Takahashi, Shun Takahashi Abstract The research and development of reusable space transportation systems are being tackled globally・・・<<read more>>

Project support activity using numerical simulation

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JAXA Supercomputer System Annual Report February 2024-January 2025 Report Number: R24EG3211 Subject Category: Research and Development PDF Responsible Representative: Taro Shimizu, Research and Development Directorate, Research Unit III Contact Information: Hideyo Negishi(negishi.hideyo@jaxa.jp) Members: Ashvin Hosangadi, Junya Aono, Masaharu Abe, Takashi Amemiya, Hiroaki Amakawa, Yu Daimon, Taroh Fukuda, Hironori Fujiwara, Keiichiro Fujimoto, Osamu Fukasawa, Naoki Fukuda, Manabu Hisida, Takanori Haga, Shotaro Hamato, Takayuki Ito, Hiroyuki Ito, Masaru Kusano, Shohei Kawahara, Masako Kikuchi, Akio Kawaguchi, Akari Murata, Shogo Nakao, Kei Nitta, Hideyo・・・<<read more>>

Liquid-Propellant Propulsion System Simulation

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JAXA Supercomputer System Annual Report February 2024-January 2025 Report Number: R24EG3215 Subject Category: Research and Development PDF Responsible Representative: Taro Shimizu, Research and Development Directorate, Research Unit III Contact Information: Hiedyo Negishi(negishi.hideyo@jaxa.jp) Members: Ashvin Hosangadi, Yu Daimon, Taroh Fukuda, Osamu Fukasawa, Hideyo Negishi, Takenori Nakajima, Shinji Ohno, Masashi Toyama, Satoshi Ukai, Himeko Yamamoto, Rika Yamada, Andrea Zambon Abstract Next generation of space transport systems need not only to reduce costs with high perfoemance propulsion for a particular mission but also・・・<<read more>>

Research on High Performance Control Surfaces and High Lift Devices

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JAXA Supercomputer System Annual Report February 2024-January 2025 Report Number: R24EHLPW 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, Tohru Hirai, Yasushi Ito, Mitsuhiro Murayama, Kentaro Tanaka 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・・・<<read more>>