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Short title
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Typhoon-Ocean Interaction
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Oral presentation
Date/Room/Chair
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May 25 AM1 (09:00 - 10:30)
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101A
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Akiyoshi Wada
/ I-I Lin
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May 25 AM2 (10:45 - 12:15)
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101A
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I-I Lin
/ Akiyoshi Wada
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Poster presentation
Date/Room
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May 25 (Core Time 13:45 - 15:15, 15:30 - 16:45)
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Contact
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I-I Lin
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Email
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iilin@as.ntu.edu.tw
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Convener
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I-I Lin
/ Akiyoshi Wada
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Scope
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Western North Pacific Ocean and the neighbouring seas are among the world oceans where tropical cyclones (typhoons), both highest in number and intensity, are found. These typhoons impose direct threat to the half-billion people living near the Asian coasts. However, current typhoon intensity forecast skill is still poor and one of the identified major reasons for such a discrepancy is the lack of understanding on the complex interactions between ocean and typhoons. These complex physical and biogeochemical interactions include processes such as the role ocean currents and mesoscale ocean eddied play in typhoon's intensification, accurate characterisation of air-sea momentum and energy exchange between cyclone and ocean under extreme typhoon (and supertyphoon) wind conditions, as well as interactions between typhoon, wave, sea spray, and ocean. In summer 2010, a large field campaign (Impact of Typhoon On Pacific, ITOP) comprising aircrafts, research vessels, in situ ocean observational platforms, and satellite observations, was conducted in the western North Pacific ocean to explore the above-mentioned complex issues. This session welcomes submissions from both observational and modelling efforts and is not limited to specific ocean basins. Submissions under the broad discipline of cyclone-ocean physical and biogeochemical interactions are also very welcomed.
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Notes
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| Time |
Presentation No |
Title |
Author |
Presenter |
Abstract |
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Oral Presentation May 25 AM1 (09:00-10:30) 101A to the top
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09:00 - 09:15
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Invited
AAS02-01
|
Measurement of momentum flux across the air-water interface in high-speed wind-wave tank
|
Naohisa Takagaki
Satoru Komori
|
Naohisa Takagaki
|
|
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09:15 - 09:30
|
AAS02-02
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Ocean waves by typhoons and a perspective of their role in interaction
|
Nadao Kohno
|
Nadao Kohno
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|
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09:30 - 09:45
|
AAS02-03
|
The performances of improved vertical mixing scheme in the typhoon and winter convection cases in Japan Sea
|
Bin Wang
TaeKyun Kim
Jong-Hwan Yoon
other
|
Bin Wang
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09:45 - 10:00
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AAS02-04
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Sensitivity of typhoon intensity to the ocean in atmosphere-ocean coupled/non-coupled experiments
|
Mayumi K. Yoshioka
AIKI, Hidenori
TSUBOKI, Kazuhisa
|
Mayumi K. Yoshioka
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10:00 - 10:15
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AAS02-05
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Numerical simulations on surface roughness lengths and drag coefficients under typhoons
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Akiyoshi Wada
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Akiyoshi Wada
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10:15 - 10:30
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AAS02-06
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Evaluation of floral and faunal shifts in the oligotrophic ocean after typhoon passage
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Natsumi YASUKI
Koji Suzuki
Atsushi TSUDA
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Natsumi YASUKI
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Oral Presentation May 25 AM2 (10:45-12:15) 101A to the top
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10:45 - 11:05
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Invited
AAS02-07
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Influence of typhoon to primary production in the marine environment
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Joji Ishizaka
MORIMOTO, Akihiko
SISWANTO, Eko
other
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Joji Ishizaka
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11:05 - 11:20
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AAS02-08
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Typhoon-induced Phytoplankton Blooms and Primary Productivity Increase in the Western North Pacific Subtropical Ocean
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I-I Lin
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I-I Lin
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11:20 - 11:35
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AAS02-09
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Observing System Experiments for Typhoon Track Prediction using ITOP Dropwindsonde Data
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Munehiko Yamaguchi
NAKAZAWA Tetsuo
WADA Akiyoshi
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Munehiko Yamaguchi
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11:35 - 11:50
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AAS02-10
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An effective radius of the sea surface enthalpy flux for the maintenance of a tropical cyclone
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Yoshiaki Miyamoto
Tetsuya Takemi
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Yoshiaki Miyamoto
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11:50 - 12:05
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AAS02-11
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Short-time-scale typhoon intensification as a response to anomalous surface heat fluxes
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Kosuke Ito
Yoichi Ishikawa
Yoshiaki Miyamoto
other
|
Kosuke Ito
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12:05 - 12:08
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3-min talk in an oral session
| Presentation No |
Title |
Author |
Presenter |
Abstract |
| AAS02-P02 |
Assessment of near-future typhoon risk in the Asia-Pacific region by using Stochastic Typhoon Model |
Keisuke Kusuhara
Yukiko Imada
Masato Mori
other |
Keisuke Kusuhara |
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| Presentation No |
Title |
Author |
Presenter |
Abstract |
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Poster Presentation May 25 Core Time (13:45-15:15, 15:30-16:45) to the top
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AAS02-P01
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Optimization of air-sea exchange coefficients in a tropical cyclone by use of a variational data assimilation system
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Kosuke Ito
Takuya KAWABATA
Yuuki HONDA
other
|
Kosuke Ito
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AAS02-P02
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Assessment of near-future typhoon risk in the Asia-Pacific region by using Stochastic Typhoon Model
|
Keisuke Kusuhara
Yukiko Imada
Masato Mori
other
|
Keisuke Kusuhara
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