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Development of FaSTAR-Move

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JAXA Supercomputer System Annual Report February 2021-January 2022 Report Number: R21EA3201 Subject Category: Aeronautical Technology PDF Responsible Representative: Kanako Yasue, Aviationl Techonology Directorate Contact Information: Kanako Yasue(yasue.kanako@jaxa.jp) Members: Hitoshi Arizono, Atsushi Hashimoto, Kenji Hayashi, Takashi Ishida, Masatoshi Kanayama, Takahisa Kohno, Taisuke Nambu, Kanako Yasue Abstract FaSTAR-Move, an extended version of the fast unstructured-grid flow solver FaSTAR, is developed to analyse flow field around moving/deforming objects such as external store separation, flutter, rotor, and compressor/turbine of aero-engines. Reference URL N/A Reasons・・・<<read more>>

Research on the performance improvement of practical aero-engine fuel injector

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JAXA Supercomputer System Annual Report February 2021-January 2022 Report Number: R21EBA30200 Subject Category: Aeronautical Technology PDF Responsible Representative: Takashi Yamane, Aeronautical Technology Directorate, En-Core Project team Contact Information: Kazuaki Matsuura, Japan Aerospace Exploration Agency, Aeronautical Technology Directorate, En-Core Project team(matsuura.kazuaki@jaxa.jp) Members: Kazuaki Matsuura, Kinya Saito, Takahiro Inagawa, Jun Iino, Huilai Zhang, Kunihiko Sakata, Aya Yoshida, Mitsumasa Makida, Naoki Nakamura Abstract Our study is focusing on the improvement of fuel injector performance. Numerical simulations on air-flow, atomization, fuel/air mixing, combustion, and・・・<<read more>>

Numerical study on the solar modulation of low-energy cosmic rays measured with CALET

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JAXA Supercomputer System Annual Report February 2021-January 2022 Report Number: R21EACA51 Subject Category: JSS Inter-University Research PDF Responsible Representative: Shoko Miyake, Associate Professor, National Institute of Technology (KOSEN), Ibaraki College Contact Information: Shoko Miyake(miyakesk@ee.ibaraki-ct.ac.jp) Members: Shoko Miyake Abstract We reveal the solar modulation of the galactic cosmic ray that is the relationship between the solar activity and the variation of the flux of low-energy particles, performing the numerical calculation of the cosmic-ray propagation in the heliosphere and the magnetosphere. Reference・・・<<read more>>

Requirement analysis for LiteBIRD's optical system

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JAXA Supercomputer System Annual Report February 2021-January 2022 Report Number: R21EDU20199 Subject Category: Space and Astronautical Science PDF Responsible Representative: Toru Yamada, Director, Institute of Space and Astronautical Science, Department of Space Astronomy and Astrophysics Contact Information: Ryo Nagata(nagata.ryo@jaxa.jp) Members: Ryo Nagata Abstract LiteBIRD is a science satellite project being prepared as the second ISAS strategic large mission. It is on track to launch in late 2020s. We plan to make a full-sky map of the microwave background polarization by・・・<<read more>>

Research and development for system integration of silent supersonic airplane technologies

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JAXA Supercomputer System Annual Report February 2021-January 2022 Report Number: R21EA3800 Subject Category: Aeronautical Technology PDF Responsible Representative: Yoshikazu Makino, Aviation Technology Directorate, Silence Supersonic Aircraft Team Contact Information: Hiroaki Ishikawa(ishikawa.hiroaki2@jaxa.jp) Members: Junichi Akatsuka, Hirokazu Higashida, Hiroaki Ishikawa, Shinya Koganezawa, Masashi Kanamori, Satoshi Kondo, Ryo Shimada, Hajime Miki, Yusuke Naka, Hideji Saiki, Kohmi Takahashi, Naoko Tokugawa, Hisato Takeda, Yoshine Ueda, Atsushi Ueno, Tatsunori Yuhara, Rei Yamashita Abstract It is important to acquire world-class high level technology in order to enhance・・・<<read more>>