JAXA Supercomputer System Annual Report April 2020-March 2021 Report Number: R20EA0716 Subject Category: Aeronautical Technology PDF Responsible Representative: Tatsuya Ishii, Aeronautical Technology Directorate, Propulsion Research Unit Contact Information: Shunji ENOMOTO(enomoto.shunji@jaxa.jp) Members: Shunji Enomoto, Tatsuya Ishii 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 Please refer to https://www.aero.jaxa.jp/eng/research/ecat/dante/・・・<<read more>>
JAXA Supercomputer System Annual Report April 2020-March 2021 Report Number: R20EA0714 Subject Category: Aeronautical Technology PDF Responsible Representative: Takeshi Yamane(JAXA, Environmentally Compatible Core Engine Technology Research Project Team) Contact Information: Mitsumasa Makida(Aeronautical Technology Directorate)(makida.mitsumasa@jaxa.jp) Members: Mitsumasa Makida, Naoki Nakamura, Takashi Ishiyama Abstract In the development process of aircraft combustors, air mass flow distribution between fuel nozzles and cooling air holes on the liner effects performances of combustors. In this research, we conduct combustion simulations of internal flow inside the combustor・・・<<read more>>
JAXA Supercomputer System Annual Report April 2020-March 2021 Report Number: R20EA0711 Subject Category: Aeronautical Technology PDF Responsible Representative: Tatsuya Ishii, Aeronautical Technology Directorate, Propulsion Research Unit Contact Information: Junichi Kazawa, Aeronautical Technology Directorate, Propulsion Research Unit(kazawa.junichi@jaxa.jp) Members: Junichi Kazawa, Takafumi Kanayama, Kenshi Yamashita Abstract We will develop aerodynamic performance improvement technology and high precision aerodynamic performance prediction technology for multistage-compressor assuming an increase in relative tip clearance, corresponding to a small core engine applied to an ultra-high bypass ratio engine.・・・<<read more>>
JAXA Supercomputer System Annual Report April 2020-March 2021 Report Number: R20EA0602 Subject Category: Aeronautical Technology PDF Responsible Representative: Yoshikazu Makino, Unit Head, Aeronautical Technology Directorate, Aviation Systems Research Unit Contact Information: Dongyoun Kwak, Aviation Systems Research Unit(kwak.dongyoun@jaxa.jp) Members: Takehisa Takaishi, Mitsuhiro Murayama, Yasushi Ito, Ryotaro Sakai, Tohru Hirai, Kentaro Tanaka, Kazuhisa Amemiya, Gen Nakano, Tomoaki Ikeda, Fumitake Kuroda, Keisuke Ohira, Dongyoun Kwak, Ryutaro Furuya, Junichi Kazawa Abstract The purpose of the iGreen research is to develop and mature a bunch・・・<<read more>>
JAXA Supercomputer System Annual Report April 2020-March 2021 Report Number: R20EA0601 Subject Category: Aeronautical Technology PDF Responsible Representative: Yoshikazu Makino, Aeronautical Technology Directorate, Aviation Systems Research Unit Contact Information: Dongyoun Kwak, Aviation Systems Research Unit(kwak.dongyoun@jaxa.jp) Members: Mitsuhiro Murayama, Dongyoun Kwak, Naoko Tokugawa, Fumitake Kuroda, Yoshine Ueda, Keisuke Ohira, Tohru Hirai, Kentaro Tanaka, Monami Sasamori, Takahiro Ishida, Kosuke Toyoda Abstract The purpose of the iGreen research is to develop and mature a bunch of advanced and innovative technologies on aerodynamics, aeroacoustics,・・・<<read more>>
