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>>
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>>
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>>