Sassa Koji

サッサコウジ | Sassa Koji

Affiliation and department：
Job title： Professor
Homepage URL (1)： http://gust.sc.kochi-u.ac.jp/lab.html

Research field (2)： Atmospheric and hydrospheric science , Fluid engineering

Research keywords (10)： turbulence , Wind tunnel experiment , メソ気象 , 集中豪雨 , 突風 , 竜巻 , meso meteorology , heavy rainfall , gust , tornado

Research theme for competitive and other funds (23)：

2021 - 2024 Development of detection systems for spatial-temporal change in meteorological and phoenoloical events leading to risks from satellite images and ground-based observation
2020 - 2024 Observation of the mesoscale structures producing the extreme rainfall at Cherrapunji, northeast India
2017 - 2023 気象ビッグデータからの機械学習による災害前兆現象自動抽出システムの構築
2018 - 2022 Improvement of tornadogenesis prediction based on the re-evaluation of the environment of tornadoes in Japan
2018 - 2019 Comprehensive study on strong wind and storm surge disaster caused by typhoon Jebi

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Papers (13)：

K. Sassa, M. Komatsubara. Laboratory experiment of non-supercell tornado genesis on local front. 9th Asia Pacific Conference on Wind Engineering, APCWE 2017. 2017
SAKAI Hayato, SASSA Koji. Experimental Study on Localized Wind Gust in Microbursts. Summaries to Technical Papers of Annual Meeting, Japan Association for Wind Engineering. 2013. 135. 119-120
K. Taniwaki, K. Sassa, T. Hayashi, Y. Hono, K. Adachi. Statistical characteristics of gusty wind conditionally sampled with an array of ultrasonic anemometers. Springer Proceedings in Physics. 2012. 141. 271-274
Koji Sassa, Saki Takemura. Vorticity budget of a tornado-like vortex. 13TH EUROPEAN TURBULENCE CONFERENCE (ETC13): VORTICITY DYNAMICS. 2011. 318
Koji Sassa, Saki Takemura, Kensuke Yamashita. The behavior of windborne debris accompanied by a traveling tornado. 7th Asia-Pacific Conference on Wind Engineering, APCWE-VII. 2009

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MISC (51)：

佐々浩司. 微細スケールの竜巻発生環境:調査・実験・観測. 号外海洋竜巻シンポジウムー藤田哲也博士生誕100年を記念してー. 2022. 号外 63. 63. 79-90
佐々浩司. 台風201807号に伴う高知の降水システム. 台風研究会大規模・広域・複合台風災害の発生要因の理解と減災に向けて. 2019. 30K-03. 125-129
SASSA Koji. Observation of Parent Clouds of Tornadoes by Compact Polarimetric Radar Network. Wind Engineers, JAWE. 2019. 44. 4. 397-405
佐々浩司. Laboratory Experiment of Non-Supercell Tornado Genesis on Local Front. Proc. of APCWE9. 2017. -. 1-4
佐々浩司. 台風201616号に伴う高知の多重渦竜巻. 京都大学防災研究所台風研究会講演論文集. 2017. 28K-05. 78-81

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Books (8)：

竜巻を識る
日本気象学会 2020 ISBN:9784904129265
台風災害の歴史と教訓 : 伊勢湾台風から50年
京都大学防災研究所 2010
Buoyancy effect and universal structure of a stably stratified turbulence field (共著)
Advances in Turbulence (]G0008[), International Center for National Methods in Engineering, Barcelona 2000
Three Dimensional Configration of a Large-Scale Conerent Vortex in a Turbulent Boundary Layer(共著)
IUTAM Symposium on Simulation and Identification of Organized Structures in Flows, Kluwer Academic 1999
Reynolds Stress Distribution around a Large-Scale Coherent Vortex in a Turbulent Boundary Layer(共著)
Advances in Turbulence (]G0005[), Kluwer Academic Pub. 1995

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Works (2)：

Professional career (1)：

Work history (2)：

2000/01 - 2007/03 Kochi University Dept. of Natural Environmental Science Associate Professor
1994/10 - 1999/12 Kochi University Dept. of Physics Research Associate

Awards (2)：

2002 - The World Wind Energy Conference and Exhibition The 3rd Prize winners of the Poster Award
1990 - 日本機械学会論文賞

Association Membership(s) (6)：

日本風工学会 , American Meteorological Society , 日本航空宇宙学会 , 日本気象学会 , 日本流体力学会 , 日本機械学会

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