JAXA Supercomputer System Annual Report April 2019-March 2020 Report Number: R19EU0902 Subject Category: Space and Astronautical Science PDF Responsible Representative: Akira Oyama, Associate Professor, Institute of Space and Astronautical Science, JAXA Contact Information: Akira Oyama(oyama@flab.isas.jaxa.jp) Members: Akira Oyama, Hiroaki Fukumoto, Shigetaka Kawai, Satoshi Sekimoto, Daiki Terakado, Yuta Ozawa, Satoshi Shimomura, Taku Nonomura, Shota Taniguchi, Takahiro Nakagami, Bimo Dwianto, Takuma Saito, Naruhiko Nimura, Yukito Tsunoda Abstract We conduct fundamental research on aerodynamics such as aerodynamic design of Mars aircrafts. Reference URL・・・<<read more>>
JAXA Supercomputer System Annual Report April 2019-March 2020 Report Number: R19ETET21 Subject Category: Skills Acquisition System PDF Responsible Representative: Takashi Aoyama, Aeronautical Technology Directorate, Numerical Simulation Research Unit Contact Information: Yoimi KOJIMA, Ph.D. Student, Department of Mechanical Systems Engineering, Tokyo University of Agriculture and Technology(y-kojima@st.go.tuat.ac.jp) Members: Yoimi Kojima Abstract We are developing new low-cost numerical simulation technology for aerodynamic problems, including transonic buffet and aeroacoustics. We aim to achieve high accurate simulation without expensive computational cost using Embedded-LES method. ELES・・・<<read more>>
JAXA Supercomputer System Annual Report April 2019-March 2020 Report Number: R19ETET17 Subject Category: Skills Acquisition System PDF Responsible Representative: Takashi Aoyama, Aeronautical Technology Directorate, Numerical Simulation Research Unit Contact Information: Takashi Ishida, Aeronautical Technology Directorate, Numerical Simulation Research Unit(ishida.takashi@jaxa.jp) Members: Daichi Asaoka, Senju Fujii Abstract The research objective is to implement Cumulant LBM for collision operator and validate it in terms of the solution accuracy, stability, and cost for high-Reynolds number flow. In addition, the source code of implemented Cumulant・・・<<read more>>
JAXA Supercomputer System Annual Report April 2019-March 2020 Report Number: R19ETET10 Subject Category: Skills Acquisition System PDF Responsible Representative: Takashi Aoyama, Aeronautical Technology Directorate, Numerical Simulation Research Unit Contact Information: Waseda university, Department of Applied Mechanics, Masakazu Sano(hisi-g-hibiki@wasagi.waseda.jp) Members: Masakazu Sano Abstract To discuss the flow inside of the intake and various phenomena, such as intake buzz, on the engine of High Mach Integrated Control Experiment, “HIMICO.” Reference URL N/A Reasons and benefits of using JAXA Supercomputer System Complex flow・・・<<read more>>
JAXA Supercomputer System Annual Report April 2019-March 2020 Report Number: R19ETET09 Subject Category: Skills Acquisition System PDF Responsible Representative: Yasutada Tanabe, Leader, High Speed Rotorcraft Research Section Aviation Systems Research Unit Aeronautical Technology Directorate Contact Information: The University of Tokyo, Keita Kimura(k.kimura@ilab.eco.rcast.u-tokyo.ac.jp) Members: Keita Kimura, Yasutada Tanabe Abstract In a large wind farm (arrays of wind turbines), a wind turbine wake can cause power deficits of turbines stand in wake region. Because of that problem, Interests of recovery of wind・・・<<read more>>
