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Development of 3D CFD core-software of automotive engine combustion chamber

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JAXA Supercomputer System Annual Report April 2018-March 2019 Report Number: R18EDA201N11 Subject Category: Aeronautical Technology PDF Responsible Representative: Yasuhiro Mizobuchi, Senior researcher, Aeronautical echnology Directrate, Numerical Simulation Research Unit Contact Information: Yasuhiro Mizobuchi, Japan Aerospace Exploration Agency, Aeronautical Technology Directrate(mizo@chofu.jaxa.jp) Members: Taisuke Nambu, Hiroki Yao, Shogo Yasuda, Yasuhiro Mizobuchi, Hiroyuki Abe, Manabu Hisida, Tsukasa Hori, Youichi Ogata, Yoshimitsu Kohashi, Atsusi Fujino, Shun Ito, Daichi Obinata, Jun Hashimoto, Ryohei Kirihara, Takuhito Kuwabara, Yasushi Noguchi, Kazuhiro Uehara, Taisuke Kayashima, Hiroyuki Sakai, Shinji・・・<<read more>>

Systematic improvement of build and comparison of aerodynamic models of aircraft (Indirect Reynolds number effect evaluation)

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JAXA Supercomputer System Annual Report April 2018-March 2019 Report Number: R18EDA201N08 Subject Category: Aeronautical Technology PDF Responsible Representative: Makoto Ueno, Aeronautical Technology Directorate, Numerical Simulation Research Unit Contact Information: Makoto Ueno, Aeronautical Technology Directorate, Numerical Simulation Research Unit(ueno.makoto@jaxa.jp) Members: Jun Sakamoto Abstract In aircraft development, aerodynamic characteristics of an aircraft are generally estimated using wind tunnels which can achieve insufficient Reynolds number. In this research, based on former research results, numerical analysis of transonic flow phenomena around an transport aircraft・・・<<read more>>

Development of combustor simulation system based on physics understanding and modelling

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JAXA Supercomputer System Annual Report April 2018-March 2019 Report Number: R18EDA201N06 Subject Category: Aeronautical Technology PDF Responsible Representative: Yasuhiro Mizobuchi, Senior researcher, Aeronautical echnology Directrate, Numerical Simulation Research Unit Contact Information: Yasuhiro Mizobuchi(mizo@chofu.jaxa.jp) Members: Manabu Hisida, Taisuke Nambu, Hiroki Yao, Shogo Yasuda, Yasuhiro Mizobuchi, Hiroyuki Abe, Takeshi Okabe, Shingo Matsuyama, Mikiroh Motoe Abstract Development of simulation technology applicable to combustor design based on physics understanding and modelling by detailed and high-fidelity simulations Reference URL N/A Reasons for using JSS2 World-level・・・<<read more>>

Systematic improvement of build and comparison of aerodynamic models of aircraft

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JAXA Supercomputer System Annual Report April 2018-March 2019 Report Number: R18EDA201N05 Subject Category: Aeronautical Technology PDF Responsible Representative: Makoto Ueno, Aeronautical Technology Directorate, Numerical Simulation Research Unit Contact Information: Makoto Ueno, Aeronautical Technology Directorate, Numerical Simulation Research Unit(ueno.makoto@jaxa.jp) Members: Makoto Ueno, Hiroya Toriida, Takahiro Uchiyama, Kanako Yasue, Kenji Hayashi, Takashi Ishida, Fumitake Kuroda, Yuko Ueno Abstract A research to realize efficient validation of numerical simulation using experimental data such as flight test and wind tunnel test data utilizing mathematical model.・・・<<read more>>

Development of Aeroelastic Simulation Tool based on FaSTAR-Move

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JAXA Supercomputer System Annual Report April 2018-March 2019 Report Number: R18EDA201N02 Subject Category: Aeronautical Technology PDF Responsible Representative: Hitoshi Arizono, Aeronautical Technology Directorate, Numerical Simulation Research Unit Contact Information: Hitoshi Arizono(arizono.hitoshi@jaxa.jp) Members: Hitoshi Arizono, Takashi Ishida, Hamidreza Kheirandish Abstract Development of Aeroelastic Simulation Tool based on FaSTAR-Move Reference URL N/A Reasons for using JSS2 Aeroelastic analysis requires unsteady anlysis. Therefore, it is necessary to use JSS2 because the simulation cost is high. Achievements of the Year Inplemented the function of・・・<<read more>>