DOI: 10.1002/2016GL067730
论文题名: Surface temperature dependence of tropical cyclone-permitting simulations in a spherical model with uniform thermal forcing
作者: Merlis T.M. ; Zhou W. ; Held I.M. ; Zhao M.
刊名: Geophysical Research Letters
ISSN: 0094-9185
EISSN: 1944-8916
出版年: 2016
卷: 43, 期: 6 起始页码: 2859
结束页码: 2865
语种: 英语
英文关键词: climate
; tropical cyclones
Scopus关键词: Atmospheric temperature
; Geometry
; Hurricanes
; Spheres
; Storms
; Surface properties
; Surface waters
; Temperature distribution
; Thermal conductivity
; Tropics
; Climate
; General circulation model simulations
; Inhomogenous distribution
; Radiative-convective equilibrium
; Sea surface temperature (SST)
; Spherical geometries
; Surface temperatures
; Tropical cyclone
; Oceanography
; climate forcing
; climate modeling
; convective system
; equilibrium
; general circulation model
; geometry
; latitude
; sea surface temperature
; simulation
; tropical cyclone
英文摘要: Tropical cyclone (TC)-permitting general circulation model simulations are performed with spherical geometry and uniform thermal forcing, including uniform sea surface temperature (SST) and insolation. The dependence of the TC number and TC intensity on SST is examined in a series of simulations with varied SST. The results are compared to corresponding simulations with doubly periodic f-plane geometry, rotating radiative convective equilibrium. The turbulent equilibria in simulations with spherical geometry have an inhomogenous distribution of TCs with the density of TCs increasing from low to high latitudes. The preferred region of TC genesis is the subtropics, but genesis shifts poleward and becomes less frequent with increasing SST. Both rotating radiative convective equilibrium and spherical geometry simulations have decreasing TC number and increasing TC intensity as SST is increased. ©2016. American Geophysical Union. All Rights Reserved. URL: https://www.scopus.com/inward/record.uri?eid=2-s2.0-84977950735&doi=10.1002%2f2016GL067730&partnerID=40&md5=89a9215e3f1168510ce34c6ed83a5bff
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资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/10148
Appears in Collections: 科学计划与规划 气候变化与战略
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作者单位: Department of Atmospheric and Oceanic Sciences, McGill University, Montreal, QC, Canada
Recommended Citation:
Merlis T.M.,Zhou W.,Held I.M.,et al. Surface temperature dependence of tropical cyclone-permitting simulations in a spherical model with uniform thermal forcing[J]. Geophysical Research Letters,2016-01-01,43(6).