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News

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2024/10/22 14:00 Chair Prof. I-I Lin(Department of Atmospheric Sciences, NTU)

Seminar
Poster:Post date:2024-10-17
 
NCU IHOS Seminar Announcement
 

Title:Typhoon intensity change and ocean- crossing weather and climate scales

 

Speaker:Chair Prof. I-I Lin

Department of Atmospheric Sciences, NTU

 
 
Time:10/22(Tue.)14:00
 

Place:S-325, Science Building 1
 

Abstract:
 
  The energy of tropical cyclones (TC) comes from ocean, via complex TC-ocean interaction, ocean provides enthalpy flux for TC’s development. Not only sea surface temperature (SST), subsurface ocean temperature and salinity structures (i.e. profiles), as well as TC’s attributes (e.g., size and translation speed) are all important governing factors in the TC-ocean interaction to determine the TC-Ocean coupling (cooling) effect and hence fluxes. These processes are of critical importance for TC’s LMI (Lifetime Maximum Intensity) as well as RI (Rapid Intensification). This research presents recent advancements in this field of TC-ocean interaction over the western North Pacific ocean and neighboring Seas, crossing weather and climate scales.
 
 
Reference:
Guan, Shoude, Fei-Fei Jin, Jiwei Tian, I. Lin, Iam-Fei Pun, Wei Zhao et al., Ocean Internal Tides Suppress Tropical Cyclones in the South China Sea, Nature Communications 2024.
Lin, I., S. Camargo, C. Lien, C. Shi, J.Kossin, Poleward migration as global warming’s possible self-regulator for Tropical Cyclones. npj Clim Atmos Sci. 2023
Lin, I., R,F. Rogers et al., A Tale of Two Rapidly-Intensifying Supertyphoons: Hagibis (2019) and Haiyan (2013), BAMS, 2021.
 
Last modification time:2024-10-17 PM 4:34

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