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Development of fluid analysis system for turbomachinery using CFD software named UPACS

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JAXA Supercomputer System Annual Report April 2020-March 2021 Report Number: R20EH6901 Subject Category: Common Business PDF Responsible Representative: Tatsuya Ishii, Aeronautical Technology Directorate, Propulsion Research Unit Contact Information: Mitsumasa Makida, Aeronautical Technology Directorate, Propulsion Research Unit(makida.mitsumasa@jaxa.jp) Members: Mitsumasa Makida, Shunji Enomoto, Ryoji Takaki, Junichi Kazawa, Kazuomi Yamamoto, Yosuke Matsumura, Yoshinobu Yamade, Hiroshi Koizumi, Masayuki Kakehi Abstract For turbo machines including centrifugal compressors,a software package will be developed to analyze flow phenomena in more detail by utilizing JAXA’s fluid analysis technologies.・・・<<read more>>

Construction and maintenance of JIANT, a quality engineering tool for Safety&MissionAssurance platform

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JAXA Supercomputer System Annual Report April 2020-March 2021 Report Number: R20EH2900 Subject Category: Common Business PDF Responsible Representative: Yuji Kado, Associate Senior Engineer, Safety and Mission Assurance Department Contact Information: Kado, Yuji, JAXA Safety and Mission Assurance Department(kado.yuji@jaxa.jp) Members: Yuji Kado, Takafumi Nakagawa, Chihiro Uematsu, Daisuke Kosemura Abstract JAXA and Kyoto University are researching with quality engineering tools (JIANT) and wallstat, a seismic simulator for wooden buildings. Our theme is research on the combination of testing and simulation (data assimilation).This・・・<<read more>>

Development of High-fidelity Re-entry Safety Analysis Methods

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JAXA Supercomputer System Annual Report April 2020-March 2021 Report Number: R20EG3216 Subject Category: Research and Development PDF Responsible Representative: Eiji Sima, Research and Development Directorate, Research Unit III Contact Information: Hideyo Negishi(negishi.hideyo@jaxa.jp) Members: Takayuki Ito, Hideyo Negishi, Yoichi Ohnishi, Miki Nishimoto, Yu Daimon, Osamu Fukasawa, Shinji Ohno, Takenori Nakajima, Takashi Amemiya, Hironori Fujiwara, Hiroumi Tani, Keiichiro Fujimoto, Tetsufumi Ohmaru, Taroh Fukuda, Masashi Toyama, Shohta Sutoh, Akimitsu Terunuma, Kota Akai, Satoshi Ukai, Masaru Kusano Abstract High-fidelity re-entry safety analysis code LS-DARC・・・<<read more>>

Liquid-Propellant Propulsion System Simulation

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JAXA Supercomputer System Annual Report April 2020-March 2021 Report Number: R20EG3215 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: Ryutaro Furuya, Tetsuji Ogawa, Takayuki Ito, Hideyo Negishi, Yoichi Ohnishi, Miki Nishimoto, Yu Daimon, Ashvin Hosangadi, Osamu Fukasawa, Shinji Ohno, Andrea Zambon, Takenori Nakajima, Takashi Amemiya, Hironori Fujiwara, Hiroumi Tani, Keiichiro Fujimoto, Tetsufumi Ohmaru, Taroh Fukuda, Masashi Toyama, Akimitsu Terunuma, Rika Yamada, Satoshi Ukai, Himeko Yamamoto Abstract・・・<<read more>>

Numerical Simulation of Rocket Turbopumps

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JAXA Supercomputer System Annual Report April 2020-March 2021 Report Number: R20EG3214 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: Hideyo Negishi, Yoichi Ohnishi, Miki Nishimoto, Yu Daimon, Ashvin Hosangadi, Osamu Fukasawa, Shinji Ohno, Andrea Zambon, Takenori Nakajima, Takashi Amemiya, Hironori Fujiwara, Hiroumi Tani, Keiichiro Fujimoto, Tetsufumi Ohmaru, Taroh Fukuda, Masashi Toyama, Daiki Muto, Satoshi Ukai, Yuuichi Kunishima Abstract Turbopumps are still one of key components in・・・<<read more>>