本文へ移動

サイトナビゲーションへ移動

検索ボックスへ移動

サイドバーへ移動

ここは、本文エリアの先頭です。

Study on calculation method for chemical reactions in turbulent combustion

[Added on] [Last modified on]

JAXA Supercomputer System Annual Report April 2019-March 2020 Report Number: R19ETET25 Subject Category: Skills Acquisition System PDF Responsible Representative: AOYAMA Takashi, Director, Aeronautical Technology Directorate, Numerical Simulation Research Unit Contact Information: KOMATSU Yusuke(ksw.koma2@asagi.waseda.jp) Members: KOMATSU Yusuke Abstract Japan Aerospace Exploration Agency (JAXA) has been promoting research and development to establish hypersonic aircrafts which can cruise at Mach 5. High-Mach Integrated Control Experiment (HIMICO), which is a flight experiment under hypersonic conditions using the S-520 sounding rocket, has been planned in・・・<<read more>>

Environment Conscious Aircraft Systems Research in Eco-wing Technology:Aerodynamic System Design Technology

[Added on] [Last modified on]

JAXA Supercomputer System Annual Report April 2019-March 2020 Report Number: R19ETET15 Subject Category: Skills Acquisition System PDF Responsible Representative: Yoshikazu Makino, Aeronautical Technology Directorate, Aviation Systems Research Unit Contact Information: Dongyoun Kwak, Aviation Systems Research Unit(kwak.dongyoun@jaxa.jp) Members: Shoya Ogino, Shuhei Kondo, Masaru Hirata, Yuki Hasegawa, Mitsuhiro Murayama, Yasushi Ito, Ryotaro Sakai, Shinya Koganezawa, Dongyoun Kwak, Abstract Innovative drag reduction technologies are investigated to reduce the fuel consumption for a conventional aircraft configuration. Aircraft noise prediction technologies and the conceptual design・・・<<read more>>

Study on dynamic instability of a reentry capsule at transonic speed

[Added on] [Last modified on]

JAXA Supercomputer System Annual Report April 2019-March 2020 Report Number: R19ETET12 Subject Category: Skills Acquisition System PDF Responsible Representative: Takashi Aoyama, Aeronautical Technology Directorate, Numerical Simulation Research Unit Contact Information: Aeronautical Technology Directorate, Numerical Simulation Research Unit(ohmichi.yuya@jaxa.jp) Members: Masato Harafuji Abstract It is suggested that fluid phenomena of specific frequency may affect the dynamic instability of atmospheric entry capsules. In this study, numerical fluid calculation was carried out for the blunt body shape, and the wake structure was investigated using・・・<<read more>>

Retrieval of greenhouse gas concentrations from GOSAT-2 observations

[Added on] [Last modified on]

JAXA Supercomputer System Annual Report April 2019-March 2020 Report Number: R19ER3501 Subject Category: Space Technology PDF Responsible Representative: KUZE Akihiko, GOSAT-2 Project Team, Space Technology Directorate I Contact Information: Nobuhiro Kikuchi (Earth Observation Research Center)(kikuchi.nobuhiro@jaxa.jp) Members: Kenji Kowata, Takehito Yoshida, Fumie Kataoka, Makiko Hashimoto, Shin Ishida, Tomoo Yamasaki, Hideyuki Noguchi, Nobuhiro Kikuchi Abstract Atmospheric concentrations of carbon dioxide, methane and carbon monoxide are retrieved from hyper sectral data measured by The Greenhouse Gasea Observing Sattelite 2 (GOSAT-2). Develepment, validation and・・・<<read more>>

Atmospheric Environmental Monitoring Simulation

[Added on] [Last modified on]

JAXA Supercomputer System Annual Report April 2019-March 2020 Report Number: R19ER2401 Subject Category: Space Technology PDF Responsible Representative: Hiroshi Murakami, Reaserch area leader, JAXA Earth Observation Research Center Contact Information: Hiroshi Murakami(murakami.hiroshi.eo@jaxa.jp) Members: Daisuke Goto, Tie Dai, Yueming Cheng, Hiroshi Murakami Abstract This project is aimed at development of an integrated system of numerical modeling and satellite observation of air pollution for its reliable monitoring and prediction. Specially, an atmospheric air pollution transport model (NICAM-Chem) with a data assimilation technique・・・<<read more>>