JAXA Supercomputer System Annual Report April 2017-March 2018 Report Number: R17EA0620 Subject Category: Aeronautical Technology PDF Responsible Representative: Yoshikazu Makino, Aeronautical Technology Directorate Next Generation Aeronautical Innovation Hub Center Contact Information: Mitsuhiro Murayama murayama.mitsuhiro@jaxa.jp Members: Ryotaro Sakai, Shota Hayakawa, Soshi Kawai, Yuma Fukushima, Mitsuhiro Murayama, Yasushi Ito Abstract In a research of environment-conscious aircraft systems resarch for environmental conscious aircraft technology named "Research for Eco-Wing technology", innovative drag reduction technologies are investigated to reduce the fuel consumption for a conventional・・・<<read more>>
JAXA Supercomputer System Annual Report April 2017-March 2018 Report Number: R17EA1910 Subject Category: Aeronautical Technology PDF Responsible Representative: Takeshi Aoyama, Aeronautical Technology Directorate, Numerical Simulation Research Unit Contact Information: Shogo Goto sgoto@chofu.jaxa.jp Members: Masashi Kanamori, Shogo Goto Abstract It is important to gain a fast and accurate feedback from computational results in a design process. A traditional way of Computational Fluid Dynamics (CFD) gives physically acceptable results at the costs of tremendous amount of computational resources and time. Our research・・・<<read more>>
JAXA Supercomputer System Annual Report April 2017-March 2018 Report Number: R17EA0621 Subject Category: Aeronautical Technology PDF Responsible Representative: Yoshikazu Makino, Aeronautical Technology Directorate Next Generation Aeronautical Innovation Hub Center Contact Information: Mitsuhiro Murayama murayama.mitsuhiro@jaxa.jp Members: Yosuke Matsumura, Masayuki Kakehi, Mitsuhiro Murayama, Tomoaki Ikeda, Yasushi Ito Abstract In a research of environment-conscious aircraft systems resarch for environmental conscious aircraft technology named "Research for Eco-Wing technology", innovative drag reduction technologies are investigated to reduce the fuel consumption for a conventional aircraft configuration.・・・<<read more>>
JAXA Supercomputer System Annual Report April 2017-March 2018 Report Number: R17EACA16 Subject Category: JSS2 Inter-University Research PDF Responsible Representative: Naofumi Ohnishi, Tohoku University Contact Information: Naofumi Ohnishi ohnishi@rhd.mech.tohoku.ac.jp Members: Naofumi Ohnishi, Shintaro Sato Abstract Dielectric-Barrier-Discharge Plasma Actuators (DBD-PAs) are novel active-flow-control devices using electrohydrodynamic force caused by atmospheric discharge. However, the practical application of the DBD-PA is still challenging due to the low induced flow-velocity. In order to improve the DBD-PA performance, clarification of the discharge process is a key・・・<<read more>>
JAXA Supercomputer System Annual Report April 2017-March 2018 Report Number: R17EACA26 Subject Category: JSS2 Inter-University Research PDF Responsible Representative: Kengo Asada, Tokyo University of Science, Department of Information and Computer Technology, Postdoctoral Researcher Contact Information: Kengo Asada asada@rs.tus.ac.jp Members: Kengo Asada, Takuto Ogawa Abstract The project develops flow control technic by using dielectric barrier discharge (DBD) plasma actuator to establish high efficient and robust vehicle systems such as rockets, aircrafts, and motor vehicles. We propose and demonstrate feedback control methods・・・<<read more>>