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Cooperative Research on High Lift Devices in the FQUROH Project

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JAXA Supercomputer System Annual Report April 2017-March 2018 Report Number: R17EA2810 Subject Category: Aeronautical Technology PDF Responsible Representative: Kazuomi Yamamoto, FQUROH Project Team, Aeronautical Technology Directorate Contact Information: Kazuomi Yamamoto yamamoto.kazuomi@jaxa.jp Members: Akio Ochi, Kazuhide Isotani, Yousuke Ueno, Hidemasa Yasuda, Yuta Tsuchimoto, Kazuomi Yamamoto, Yasushi Ito, Mitsuhiro Murayama, Ryotaro Sakai Abstract This collaborative research is being carried out as part of the FQUROH project aimed at raising the technical maturity level of the noise reduction technology for high-lift devices, which・・・<<read more>>

Analysis of landing site candidates required for system-level technical study

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JAXA Supercomputer System Annual Report April 2017-March 2018 Report Number: R17EB0101 Subject Category: Space Exploration Innovation PDF Responsible Representative: Kazuyoshi Kawasaki, Space Exploration Innovation Hub Center Contact Information: Takeshi Hoshino hoshino.takeshi@jaxa.jp Members: Takeshi Hoshino, Mitsuo Yamamoto, Inoue Hiroka Abstract Landing site selection and rover path planning on the Moon Reference URL N/A Reasons for using JSS2 Inspection of the result of parallelisation of simulation tools, estimation of thier execution times, and the execution of the simulation tools Achievements of the・・・<<read more>>

Adbanced Numerical Simulation of Compressible Two-phase Flow of diesel atomization

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JAXA Supercomputer System Annual Report April 2017-March 2018 Report Number: R17ECMP04 Subject Category: Competitive Funding PDF Responsible Representative: Takuji Kurotaki, Aeronautical Technology Directorate, Numerical Simulation Research Unit Contact Information: Takuji Kurotraki kurotaki@chofu.jaxa.jp Members: Takuji Kurotaki Abstract Atomization of fuel of aeronautical engines is focused in because of fuel consumption and environmental issues. Information from CFD results is very helpful for solutions of them. The research of numerical simulation of compressible muti fluid flow is conducted to apply for these problems.・・・<<read more>>

Collaborative work for aerodynamic optimization

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JAXA Supercomputer System Annual Report April 2017-March 2018 Report Number: R17EA3211 Subject Category: Aeronautical Technology PDF Responsible Representative: Takeshi Ito, Aeronautical Technology Directorate, Next Generation Aeronautical Innovation Hub Center Contact Information: Shigeru Kuchi-Ishi shigeruk@chofu.jaxa.jp Members: Shigeru Kuchiishi, Minoru Yoshimoto, Shinsuke Nishimura, Yukinori Morita, Takuya Ogura Abstract An aerodynamic optimization tool by using the unstructured CFD code FaSTAR is developed. As a collaborative work with an airfcraft industory, an overset grid function of FaSTAR-Move, a CFD tool for moving/deforming body analysis,・・・<<read more>>

Aerodynamic Characteristics Improvement of Quad Tilt Wing VTOL Plane

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JAXA Supercomputer System Annual Report April 2017-March 2018 Report Number: R17EA0901 Subject Category: Aeronautical Technology PDF Responsible Representative: Shigeru Hamamoto, Aeronautical Technology Directorete, Aerodyamics Research Unit Contact Information: Yoshihisa Aoki aoki@chofu.jaxa.jp Members: Yoshihisa Aoki Abstract Improvement of aerodynamic characteristics of Quad Tilt Wing VTOL Plane in cruise. Reference URL N/A Reasons for using JSS2 It takes a lot of time to calculate using workstation. Achievements of the Year Wing aspect ratio sensitivity analysis of practical demonstration unmanned plane was conducted・・・<<read more>>