Study of the initial disturbance of tropical cyclone and its development over the Western Pacific
| Project/Area Number |
26400475
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Multi-year Fund |
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| Section | 一般 |
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| Research Field |
Meteorology/Physical oceanography/Hydrology
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| Research Institution | Japan Agency for Marine-Earth Science and Technology |
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Principal Investigator |
NASUNO Tomoe 国立研究開発法人海洋研究開発機構, シームレス環境予測研究分野, 主任研究員 (20358766)
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| Co-Investigator(Renkei-kenkyūsha) |
YAMADA Hiroyuki 琉球大学, 理学部, 准教授 (30421879)
SAWADA Masahiro 気象庁気象研究所, 台風研究部, 研究官 (90466524)
KUBOTA Hisayuki 東京大学, 大気海洋研究所, 特任研究員 (40359211)
NAKANO Masuo 国立研究開発法人海洋研究開発機構, ビッグデータ活用予測プロジェクトチーム, 特任技術研究員 (40713954)
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| Research Collaborator |
KIKUCHI Kazuyoshi 国際太平洋研究センター, Assistant Researcher
LI Tim ハワイ大学, 国際太平洋研究センター, 教授
WANG Yuqing ハワイ大学, 国際太平洋研究センター, 教授
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| Project Period (FY) |
2014-04-01 – 2017-03-31
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| Project Status |
Completed (Fiscal Year 2016)
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| Budget Amount *help |
¥4,680,000 (Direct Cost: ¥3,600,000、Indirect Cost: ¥1,080,000)
Fiscal Year 2016: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2015: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2014: ¥2,210,000 (Direct Cost: ¥1,700,000、Indirect Cost: ¥510,000)
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| Keywords | 台風発生過程 / 西太平洋 / アジアモンスーン / 季節内振動 / 全球非静力学モデル |
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| Outline of Final Research Achievements |
The genesis process of tropical cyclones (TCs) over the Western Pacific is related to a wide range of variabilities including large-scale (several thousands of kilometers) phenomena, such as Asian monsoon and intraseasonal oscillation, as well as the eye wall clouds (several tens of kilometers) that constitute the inner core of the TCs. In order to gain our understanding of the multiscale interactions in the TC formation, a series of high-resolution numerical experiments using a global nonhydrostatic model was conducted for a TC case of June 2008, and the roles of the large-scale variability was investigated. It was found that the deepening of the lower tropospheric large-scale vorticity associated with the boreal summer monsoon and the active phase of the intraseasonal oscillation through the latent heat release facilitated the successive formation of deep convection around the incipient vortex of the TC, and subsequent establishment of a deep upright TC inner core.
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Report
(4 results)
Research Products
(45 results)
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[Journal Article] Global 7-km mesh nonhydrostatic Model Intercomparison Project for improving TYphoon forecast (TYMIP-G7): Experimental design and preliminary results2017
Author(s)
Masuo Nakano, Akiyoshi Wada, Masahiro Sawada, Hiromasa Yoshimura, Ryo Onishi, Shintaro Kawahara, Wataru Sasaki, Tomoe Nasuno, Munehiko Yamaguchi, Takeshi Iriguchi, Masato Sugi, Yoshiaki Takeuchi
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Journal Title
Geoscientific Model Development
Volume: 10
Pages: 1363-1381
DOI
Related Report
Peer Reviewed / Open Access / Int'l Joint Research / Acknowledgement Compliant
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[Journal Article] Outcomes and challenges of global high-resolution non-hydrostatic atmospheric simulations using the K computer2017
Author(s)
Masaki Satoh, Hirofumi Tomita, Hisashi Yashiro, Yoshiyuki Kajikawa, Yoshiaki Miyamoto, Tsuyoshi Yamaura, Tomoki Miyakawa, Masuo Nakano, Chihiro Kodama, Akira T. Noda, Tomoe Nasuno, Yohei Yamada, Yoshiki Fukutomi
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Journal Title
Progress in Earth and Planetary Science
Volume: 4
Issue: 1
Pages: 13-13
DOI
NAID
Related Report
Peer Reviewed / Open Access
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[Presentation] Global 7-km mesh nonhydrostatic Model Intercomparison Project for improving TYphoon forecast (TYMIP-G7)2017
Author(s)
Masuo Nakano, Akiyoshi Wada, Masahiro Sawada, Hiromasa Yoshimura, Ryo Onishi, Shintaro Kawahara, Wataru Sasaki, Tomoe Nasuno, Munehiko Yamaguchi, Takeshi Iriguchi, Masato Sugi, Yoshiaki Takeuchi
Organizer
Asia Oceania Geoscience Society (AOGS) 14th annual Meeting
Place of Presentation
Singapore
Year and Date
2017-08-09
Related Report
Int'l Joint Research
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[Presentation] Global 7-km mesh nonhydrostatic Model Intercomparison Project for improving TYphoon forecast (TYMIP-G7)2016
Author(s)
Masuo Nakano, Akiyoshi Wada, Masahiro Sawada, Hiromasa Yoshimura, Ryo Onishi, Shintaro Kawahara, Wataru Sasaki, Tomoe Nasuno, Munehiko Yamaguchi, Takeshi Iriguchi, Masato Sugi, Yoshiaki Takeuchi
Organizer
4th International Workshop on Nonhydrostatic Numerical Models (NHM2016)
Place of Presentation
ザプリンス箱根芦ノ湖（神奈川県足柄下郡）
Year and Date
2016-11-30
Related Report
Int'l Joint Research
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[Presentation] Characteristics of tropical rainfall and diabatic heating in Global 7-km mesh nonhydrostatic Model Intercomparison Project for improving TYphoon forecast (TYMIP-G7)2016
Author(s)
Masahiro Sawada, Hideaki Kawai, Hiromasa Yoshimura, Akiyoshi Wada, Masuo Nakano, Ryo Onishi, Shintaro Kawahara, Eiki Shindo, Takeshi Iriguchi, Munehiko Yamaguchi, Masato Sugi, Tomoe Nasuno, Wataru Sasaki, Hiromitsu Fuchigami, Yoshiaki Takeuchi
Organizer
Workshop on Global Precipitation System 2016
Place of Presentation
海洋研究開発機構（神奈川県横浜市）
Year and Date
2016-11-29
Related Report
Int'l Joint Research
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[Presentation] Global 7-km mesh nonhydrostatic Model Intercomparison Project for improving TYphoon forecast (TYMIP-G7)2016
Author(s)
Masuo Nakano, Akiyoshi Wada, Masahiro Sawada, Hiromasa Yoshimura, Ryo Onishi, Shintaro Kawahara, Wataru Sasaki, Tomoe Nasuno, Munehiko Yamaguchi, Takeshi Iriguchi, Masato Sugi2, Yoshiaki Takeuchi
Organizer
Workshop on Global Precipitation System 2016
Place of Presentation
海洋研究開発機構（神奈川県横浜市）
Year and Date
2016-11-28
Related Report
Int'l Joint Research / Invited
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[Presentation] Simulated Tropical Cyclone Intensity and Structure using high-resolution nonhydrostatic global model2016
Author(s)
Masahiro Sawada, Akiyoshi Wada, Hiromasa Yoshimura, Shintaro Kawahara, Masuo Nakano, Ryo Onishi, Hideaki Kawai, Eiki Shindo, Takeshi Iriguchi, Munehiko Yamaguchi, Masato Sugi, Tomoe Nasuno, Wataru Sasaki, Hiromitsu Fuchigami, Yoshiaki Takeuchi
Organizer
Japan Geoscience Union (JpGU) Annual Meeting 2016
Place of Presentation
幕張メッセ（千葉県千葉市）
Year and Date
2016-05-22
Related Report
Int'l Joint Research
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[Presentation] 夏季西太平洋における台風発生事例の要因分析2014
Author(s)
那須野 智江, 山田 広幸, 中野 満寿男, 久保田 尚之, 沢田 雅洋, 吉田 龍二
Organizer
台風セミナー2014
Place of Presentation
海洋研究開発機構 東京事務所 （東京都千代田区）
Year and Date
2014-12-15 – 2014-12-16
Related Report
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[Presentation] 夏季西太平洋における台風発生事例の要因分析2014
Author(s)
那須野 智江, 山田 広幸, 中野 満寿男, 久保田 尚之, 沢田 雅洋, 吉田 龍二
Organizer
日本気象学会2014年秋季大会
Place of Presentation
福岡国際会議場（福岡県福岡市）
Year and Date
2014-10-21 – 2014-10-23
Related Report
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