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high-fidelity analysis tools development for aerodynamic cascade design / Unsteady analyses of Compressor

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JAXA Supercomputer System Annual Report February 2021-January 2022 Report Number: R21EDA101P12 Subject Category: Aeronautical Technology PDF Responsible Representative: Tatsuya Ishii, Aviation Technology Directorate, Aviation Environmental Sustainability Innovation Hub Contact Information: Junichi Kazawa, Aeronautical Technology Directorate, Aviation Environmental Sustainability Innovation Hub(kazawa.junichi@jaxa.jp) Members: Junichi Kazawa, Kenshi Yamashita Abstract It contributes to the design of jet engines by improving the accuracy of stall point prediction in numerical analysis in multi-stage compressor blade rows. Reference URL N/A Reasons and benefits of using JAXA Supercomputer・・・<<read more>>

Advanced simulation of internal flow in rotating machinery

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JAXA Supercomputer System Annual Report February 2021-January 2022 Report Number: R21EDA201P11 Subject Category: Aeronautical Technology PDF Responsible Representative: Tatsuya Ishii, Aviation Technology Directorate, Aviation Environmental Sustainability Innovation Hub Contact Information: Junichi Kazawa, Aeronautical Technology Directorate, Aviation Environmental Sustainability Innovation Hub(kazawa.junichi@jaxa.jp) Members: Shunji Enomoto, Junichi Kazawa, Toshio Nishizawa Abstract In order to improve the accuracy of predicting the aerodynamic performance of the rotating machine by numerical simulation, comparison with known data will be performed. Reference URL N/A Reasons and benefits of・・・<<read more>>

Study on Future Space Transportation System using Air-breathing Engines

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JAXA Supercomputer System Annual Report February 2021-January 2022 Report Number: R21EG3205 Subject Category: Research and Development PDF Responsible Representative: Kouichi Okita, Director, Research and Development Directorate, Research Unit IV Contact Information: Masatoshi Kodera(kodera.masatoshi@jaxa.jp) Members: Masaaki Fukui, Mizuki Fujiwara, Tatsushi Isono, Taku Inoue, Masatoshi Kodera, Toshihiko Munakata, Sadatake Tomioka, Masahiro Takahashi, Hidemi Takahashi Abstract Recently, reusable rockets have been being studied to reduce the cost of space transportation systems significantly. However, in order to extend the structural lifetime, it is necessary・・・<<read more>>

high-fidelity analysis tools development for aerodynamic cascade design / Compressor aerodynamic performance prediction

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JAXA Supercomputer System Annual Report February 2021-January 2022 Report Number: R21EDA101P11 Subject Category: Aeronautical Technology PDF Responsible Representative: Tatsuya Ishii, Aviation Technology Directorate, Aviation Environmental Sustainability Innovation Hub Contact Information: Junichi Kazawa, Aeronautical Technology Directorate, Aviation Environmental Sustainability Innovation Hub(kazawa.junichi@jaxa.jp) Members: Junichi Kazawa, Takafumi Kanayama Abstract It contributes to the design of jet engines by improving the accuracy of stall point prediction in numerical analysis in multi-stage compressor blade rows. Reference URL N/A Reasons and benefits of using JAXA Supercomputer・・・<<read more>>

Aerodynamic Study of Multirotor Drone

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JAXA Supercomputer System Annual Report February 2021-January 2022 Report Number: R21ECMP17 Subject Category: Competitive Funding PDF Responsible Representative: Yoshikazu Makino, Aeronautical Technology Directorate, Aviation Program Contact Information: Yasutada Tanabe(tan@chofu.jaxa.jp) Members: Yusuke Hamamoto, Keita Kimura, Hideaki Sugawara, Kuniyuki Takekawa, Yasutada Tanabe Abstract Cooperative researches with universities and research institutes funded by government on multirotor type drone and eVTOL aircraft are carried out, focusing on the aerodynamic performance, flight characteristics and the emission of noise. Reference URL Please refer to https://www.jss.jaxa.jp/en/rotorcraft/ .・・・<<read more>>