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DOI	10.1175/JCLI-D-20-0574.1
	The role of radiative interactions in tropical cyclone development under realistic boundary conditions
	Zhang B.; Soden B.J.; Vecchi G.A.; Yang W.
发表日期	2021
ISSN	08948755
起始页码	2079
结束页码	2091
卷号	34 期号:6
英文摘要	The impact of radiative interactions on tropical cyclone (TC) climatology is investigated using a global, TC-permitting general circulation model (GCM) with realistic boundary conditions. In this model, synoptic-scale radiative interactions are suppressed by overwriting the model-generated atmospheric radiative cooling rates with their monthly varying climatological values. When radiative interactions are suppressed, the global TC frequency is significantly reduced, indicating that radiative interactions are a critical component of TC development even in the presence of spatially varying boundary conditions. The reduced TC activity is primarily due to a decrease in the frequency of pre-TC synoptic disturbances ("seeds''), whereas the likelihood that the seeds undergo cyclogenesis is less affected. When radiative interactions are suppressed, TC genesis shifts toward coastal regions, whereas TC lysis locations stay almost unchanged; together the distance between genesis and lysis is shortened, reducing TC duration. In a warmer climate, the magnitude of TC reduction from suppressing radiative interactions is diminished due to the larger contribution from latent heat release with increased sea surface temperatures. These results highlight the importance of radiative interactions in modulating the frequency and duration of TCs. © 2021 American Meteorological Society.
英文关键词	Tropical cyclones
语种	英语
scopus关键词	Hurricanes; Oceanography; Radiative Cooling; Storms; Surface waters; Tropics; Coastal regions; Critical component; Cyclogenesis; General circulation model; Latent heat release; Radiative interactions; Sea surface temperature (SST); Tropical cyclone; Boundary conditions; atmospheric general circulation model; boundary condition; coastal zone; numerical model; radiative forcing; sea surface temperature; tropical cyclone; warming
来源期刊	Journal of Climate
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/178689
作者单位	Rosenstiel School of Marine and Atmospheric Science, University of Miami, Miami, FL, United States; Department of Geosciences, Princeton University, Princeton, NJ, United States; High Meadows Environmental Institute, Princeton University, Princeton, NJ, United States
推荐引用方式 GB/T 7714	Zhang B.,Soden B.J.,Vecchi G.A.,et al. The role of radiative interactions in tropical cyclone development under realistic boundary conditions[J],2021,34(6).
APA	Zhang B.,Soden B.J.,Vecchi G.A.,&Yang W..(2021).The role of radiative interactions in tropical cyclone development under realistic boundary conditions.Journal of Climate,34(6).
MLA	Zhang B.,et al."The role of radiative interactions in tropical cyclone development under realistic boundary conditions".Journal of Climate 34.6(2021).