Recent advances in research on tropical cyclogenesis

作者：Brian H.Tang,Juan Fang,Alicia Bentley,Gerard Kilroy,Masuo Nakano,Myung-Sook Park,V.P.M.Rajasree,Zhuo Wang,Allison A.Wing,Liguang Wu

摘要：This review article summarizes recent(2014-2019)advances in our understanding of tropical cyclogenesis,stemming from activities at the ninth International Workshop on Tropical Cyclones.Tropical cyclogenesis involves the interaction of dynamic and thermodynamic processes at multiple spatio-temporal scales.Studies have furthered our understanding of how tropical cyclogenesis may be affected by external processes,such as intraseasonal oscillations,monsoon circulations,the intertropical convergence zone,and midlatitude troughs and cutoff lows.Additionally,studies have furthered our understanding of how tropical cyclogenesis may be affected by internal processes,such as the organization of deep convection;the evolution of the"pouch"structure;the role of friction;the development of the moist,warm core;the importance of surface fluxes;and the role of the mid-level vortex.A relatively recent class of idealized,numerical simulations of tropical cyclogenesis in radiativeconvective equilibrium have highlighted the potential importance of radiative feedbacks on tropical cyclogenesis.We also offer some recommendations to the community on future directions for tropical cyclogenesis research.

發文機構：University at Albany Nanjing University Ludwig-Maximilians University of Munich Japan Agency for Marine-Earth Science and Technology Korea Institute of Ocean Science and Technology Centre for Atmospheric and Climate Physics Research University of Illinois Florida State University Fudan University NOAA/NWS/INCEP/EMC

關鍵詞：TropicalcycloneTropicalcyclogenesisTropicalcycloneformationTropicaldisturbance

分類號： P444[天文地球—大氣科學及氣象學]