JAXA Supercomputer System Annual Report February 2023-January 2024 Report Number: R23EACA21 Subject Category: JSS Inter-University Research PDF Responsible Representative: Keiichi Kitamura, Supervisor Associate Prof., Yokohama national university Contact Information: mineshima koya(mineshima-koya-kt@ynu.jp) Members: Kohei Kawai, Keiichi Kitamura, Tomohiro Mamashita, Koya Mineshima, Sora Yasui Abstract In previous studies on subscale models, the protuberance over the vehicle surface had created an asymmetric flow field and side forces. However, it was unclear whether similar results could be obtained at the actual launch vehicle scale.・・・<<read more>>
JAXA Supercomputer System Annual Report February 2023-January 2024 Report Number: R23EACA20 Subject Category: JSS Inter-University Research PDF Responsible Representative: Keiichi Kitamura, Associate Professor, Yokohama National University Contact Information: Keiichi Kitamura, Yokohama National University(kitamura@ynu.ac.jp) Members: Gaku Fukushima, Keiichi Kitamura, Kazuki Nimura, Yuta Tsukamoto Abstract This study investigates the aerodynamic characteristics of rockets and wings with shock waves. The first is to investigate the effect of ring-type protuberance, such as flanges, on the aerodynamic characteristics of rockets. The second is to select・・・<<read more>>
JAXA Supercomputer System Annual Report February 2023-January 2024 Report Number: R23EACA17 Subject Category: JSS Inter-University Research PDF Responsible Representative: Masayuki Takahashi, Associate Professor, Tohoku University Contact Information: Masayuki Takahashi, Tohoku University(masayuki.takahashi.c8@tohoku.ac.jp) Members: Koki Ito, Hiroyuki Suzuki, Soichiro Suzuki, Masayuki Takahashi Abstract In thus study, our objective is elucidating the ionization-front prpgation mechanism induced by high-power microwave in the microwave rocket. Reference URL N/A Reasons and benefits of using JAXA Supercomputer System The use of JAXA supercomputer is required to conduct・・・<<read more>>
JAXA Supercomputer System Annual Report February 2023-January 2024 Report Number: R23EACA16 Subject Category: JSS Inter-University Research PDF Responsible Representative: Naofumi Ohnishi, Professor, Tohoku University Contact Information: Naofumi Ohnishi(naohnishi@tohoku.ac.jp) Members: Naofumi Ohnishi, Shintaro Sato Abstract Plasma actuator has attracted attention as a fluid control device using dielectric barrier discharge. In the experimental study, it has been pointed out that the discharge has a spanwise distribution of the electrode and has a three-dimensional structure. The three-dimensional structure affects the induced flow distribution・・・<<read more>>
JAXA Supercomputer System Annual Report February 2023-January 2024 Report Number: R23EACA13 Subject Category: JSS Inter-University Research PDF Responsible Representative: Kazuo Matsuura, Associate Professor, Ehime University, Graduate School of Science and Engineering Contact Information: Kazuo Matsuura(matsuura.kazuo.mm@ehime-u.ac.jp) Members: Kazuo Matsuura Abstract In hypersonic transitional flows, there are many complicated factors such as density fluctuation and temperature fluctuation due to the co-existence of the region slower than the speed of sound and the region faster than the speed of sound inside the boundary・・・<<read more>>
