JAXA Supercomputer System Annual Report February 2024-January 2025 Report Number: R24EDA101C75 Subject Category: Aeronautical Technology PDF Responsible Representative: Kenichiro Nagai, Aeronautical Technology Directorate, Aviation Environmental Sustainability Innovation Hub Contact Information: Shunji ENOMOTO(enomoto.shunji@jaxa.jp) Members: Shunji Enomoto Abstract Ultra high bypass ratio aviation jet engines have a smaller sound absorbing liner area than conventional engines. In this project, we will develop sound-absorbing device technology that provides high noise reduction performance even with a small-sized sound-absorbing liner. Reference URL N/A Reasons and benefits・・・<<read more>>
JAXA Supercomputer System Annual Report February 2024-January 2025 Report Number: R24EDA101D00 Subject Category: Aeronautical Technology PDF Responsible Representative: Yousuke Sato, Professor. Graduate School of Engineering, Osaka University Contact Information: Yousuke Sato(yousuke.sato@civil.eng.osaka-u.ac.jp) Members: Yousuke Sato Abstract In this study, we conducted the numerical simulation by bulk lightning model using the supercomputer operated by JAXA in order to the prediction of the risk area of the aircraft lightning strike a few days before. We also examined the availability of the supercomputer of・・・<<read more>>
JAXA Supercomputer System Annual Report February 2024-January 2025 Report Number: R24EDA101D11 Subject Category: Aeronautical Technology PDF Responsible Representative: Atsushi Kanda, Aviation Technology Directorate, Aviation Safety Innovation Hub Contact Information: Junichi Kazawa, Aviation Technology Directorate, Aviation Safety Innovation Hub(kazawa.junichi@jaxa.jp) Members: Yasuo Horiguchi, Susumu Kato Abstract The predictive accuracy of numerical analysis on turbine cooling will be understood and used to evaluate actual components in jetengine in the material development. Reference URL N/A Reasons and benefits of using JAXA Supercomputer System Since・・・<<read more>>
JAXA Supercomputer System Annual Report February 2024-January 2025 Report Number: R24EDA101P00 Subject Category: Aeronautical Technology PDF Responsible Representative: Tatsuya Ishii, Director of Aviation Environmental Sustainability Innovation Hub, Aviation Technology Directorate Contact Information: Shunji ENOMOTO(enomoto.shunji@jaxa.jp) Members: Hideaki Matsuura, Daisuke Sasaki, Junichi Oki, Shunji Enomoto Abstract Ultra high bypass ratio aviation jet engines have a smaller sound absorbing liner area than conventional engines. In this project, we will develop sound-absorbing device technology that provides high noise reduction performance even with a small-sized・・・<<read more>>
JAXA Supercomputer System Annual Report February 2024-January 2025 Report Number: R24EDA101R01 Subject Category: Aeronautical Technology PDF Responsible Representative: Mitsuru Kurita, Aeronautical Technology Directorate, Aviation Environmental Sustainability Innovation Hub Contact Information: Mitsuru Kurita, Aeronautical Technology Directorate, Aviation Environmental Sustainability Innovation Hub(kurita.mitsuru@jaxa.jp) Members: Fumitake Kuroda, Mitsuru Kurita, Monami Sasamori Abstract By developing a particular riblet pattern that is effective at reducing the turbulence frictional resistance, and by producing and applying an easy-to-coat method that can create an optimum riblet surface on the・・・<<read more>>
