Impact of Atlantic water inflow on winter cyclone activity in the Barents Sea: insights from coupled regional climate model simulations

doi:10.1088/1748-9326/ab6399

GSTDTAP > 气候变化

DOI	10.1088/1748-9326/ab6399
	Impact of Atlantic water inflow on winter cyclone activity in the Barents Sea: insights from coupled regional climate model simulations
	Akperov, Mirseid 1; Semenov, Vladimir A.1,2; Mokhov, Igor I.1,3; Dorn, Wolfgang 4; Rinke, Annette 4
	2020-02-01
发表期刊	ENVIRONMENTAL RESEARCH LETTERS
ISSN	1748-9326
出版年	2020
卷号	15 期号:2
文章类型	Article
语种	英语
国家	Russia; Germany
英文摘要	The impact of the Atlantic water inflow (AW inflow) into the Barents Sea on the regional cyclone activity in winter is analyzed in 10 ensemble simulations with the coupled Arctic atmosphere-ocean-sea ice model HIRHAM-NAOSIM for the 1979-2016 period. The model shows a statistically robust connection between AW inflow and climate variability in the Barents Sea. The analysis reveals that anomalously high AW inflow leads to changes in static stability and wind shear in the lower troposphere, and thus favorable conditions for cyclogenesis in the Barents/Kara Seas. The frequency of occurrence of cyclones, but particularly of intense cyclones, is increased over the Barents Sea. Furthermore, the cyclones in the Barents Sea become larger (increased radius) and stronger (increased intensity) in response to an increased AW inflow into the Barents Sea, compared to years of anomalously low AW inflow.
英文关键词	arctic climate change regional climate modeling cyclone activity Barents Sea atlantic water inflow
领域	气候变化
收录类别	SCI-E
WOS记录号	WOS:000520428000001
WOS关键词	ARCTIC-OCEAN ; POLAR LOW ; EXTRATROPICAL LATITUDES ; HEAT-TRANSPORT ; NORTH-ATLANTIC ; NORDIC SEAS ; ICE LOSS ; VARIABILITY ; TEMPERATURE ; SENSITIVITY
WOS类目	Environmental Sciences ; Meteorology & Atmospheric Sciences
WOS研究方向	Environmental Sciences & Ecology ; Meteorology & Atmospheric Sciences
引用统计
文献类型	期刊论文
条目标识符	http://119.78.100.173/C666/handle/2XK7JSWQ/279166
专题	气候变化
作者单位	1.RAS, AM Obukhov Inst Atmospher Phys, Moscow, Russia; 2.RAS, Inst Geog, Moscow, Russia; 3.Lomonosov Moscow State Univ, Moscow, Russia; 4.Alfred Wegener Inst, Helmholtz Ctr Polar & Marine Res, Potsdam, Germany
推荐引用方式 GB/T 7714	Akperov, Mirseid,Semenov, Vladimir A.,Mokhov, Igor I.,et al. Impact of Atlantic water inflow on winter cyclone activity in the Barents Sea: insights from coupled regional climate model simulations[J]. ENVIRONMENTAL RESEARCH LETTERS,2020,15(2).
APA	Akperov, Mirseid,Semenov, Vladimir A.,Mokhov, Igor I.,Dorn, Wolfgang,&Rinke, Annette.(2020).Impact of Atlantic water inflow on winter cyclone activity in the Barents Sea: insights from coupled regional climate model simulations.ENVIRONMENTAL RESEARCH LETTERS,15(2).
MLA	Akperov, Mirseid,et al."Impact of Atlantic water inflow on winter cyclone activity in the Barents Sea: insights from coupled regional climate model simulations".ENVIRONMENTAL RESEARCH LETTERS 15.2(2020).