[Added on] Mar 13, 2023 [Last modified on] Jun 12, 2023

JAXA Supercomputer System Annual Report February 2022-January 2023 Report Number: R22EDA201C22 Subject Category: Aeronautical Technology PDF Responsible Representative: Hitoshi Arizono,Aeronautical Technology Directorate, Aviation Environmental Sustainability Innovation Hub Aeronautical Technology Directorate Contact Information: Keita Kimura(kimura.keita@jaxa.jp) Members: Fumihiro Kajiwara, Keita Kimura, Masahiko Sugiura, Hideaki Sugawara, Yasutada Tanabe Abstract A cooperative study of rotor blade optimization methods is being conducted by JAXA, DLR, and ONERA to validate rotor blade analysis tools and optimization methods, and to accumulate knowledge. In this fiscal year, optimization・・・<<read more>>

[Added on] Mar 13, 2023 [Last modified on] Jun 12, 2023

JAXA Supercomputer System Annual Report February 2022-January 2023 Report Number: R22EDA201D01 Subject Category: Aeronautical Technology PDF Responsible Representative: Masashi Harada, AviationTechnology Directorate, Aviation Safety Innovation Hub Contact Information: Masashi Harada(harada.masashi@jaxa.jp) Members: Hirokazu Higashida, Masashi Harada, Junichi Kazawa, Hideji Saiki Abstract Development of Propeller and Ducted Fan Design Tools to Maximize the Static Thrust Reference URL N/A Reasons and benefits of using JAXA Supercomputer System Verification of propeller performance designed with a propeller design tool that maximizes the static thrust. Calculation・・・<<read more>>

[Added on] Mar 13, 2023 [Last modified on] Jun 21, 2023

JAXA Supercomputer System Annual Report February 2022-January 2023 Report Number: R22EDA201C20 Subject Category: Aeronautical Technology PDF Responsible Representative: Arizono Hitoshi, Aeronautical Technology Directorate, Aviation Environmental Sustainability Innovation Hub Contact Information: Hideaki Sugawara(sugawara.hideaki@jaxa.jp) Members: Hideaki Sugawara, Yasutada Tanabe, Keita Kimura, Fumihiro Kajiwara, Yuki Kishi Abstract High-speed rotorcrafts operate at higher speeds than conventional helicopters and thus require more aerodynamically advanced design. This study investigates lift offset technology and hub drag reduction technology to achieve high aerodynamic performance. Reference URL N/A Reasons・・・<<read more>>

[Added on] Mar 13, 2023 [Last modified on] Jun 21, 2023

JAXA Supercomputer System Annual Report February 2022-January 2023 Report Number: R22EDA201C21 Subject Category: Aeronautical Technology PDF Responsible Representative: Hitoshi Arizono,Aeronautical Technology Directorate, Aviation Environmental Sustainability Innovation Hub Aeronautical Technology Directorate Contact Information: Keita Kimura(kimura.keita@jaxa.jp) Members: Fumihiro Kajiwara, Keita Kimura, Masahiko Sugiura, Hideaki Sugawara, Yasutada Tanabe Abstract The objective of this study is to implement the optimal design of side and tail propellers for JAXA’s proposed compound helicopter. The shapes are optimized to meet the design target flight conditions, and performance・・・<<read more>>

[Added on] Mar 13, 2023 [Last modified on] Jun 21, 2023

JAXA Supercomputer System Annual Report February 2022-January 2023 Report Number: R22EDA201C18 Subject Category: Aeronautical Technology PDF Responsible Representative: Dongyoun Kwak, Aviation Technology Directorate, Aviation Enviromental Sustanability Innovation Hub Contact Information: Mitsuhiro Murayama, Aviation Technology Directorate, Aviation Environmental Sustainability Innovation Hub(murayama.mitsuhiro@jaxa.jp) Members: Ryutaro Furuya, Yasushi Ito, Mitsuhiro Murayama, Kuniyuki Takekawa Abstract The purpose of the research is to develop and mature a bunch of elemental technologies on aerodynamics, aeroacoustics, structures and sensing and system design technologies to achieve high perfromance control・・・<<read more>>