The linkage between wintertime sea ice drift and atmospheric circulation in an Arctic ice-ocean coupled simulation

doi:10.1016/j.ocemod.2024.102362

IOCAS-IR > 海洋地质与环境重点实验室

	The linkage between wintertime sea ice drift and atmospheric circulation in an Arctic ice-ocean coupled simulation
	Liang, Xi 1; Bi, Haibo 2; Liu, Chengyan 3; Li, Xichen 4; Wang, Dakui 1; Zhao, Fu 1; Tian, Zhongxiang 1; Li, Ming 1; Liu, Na 1
	2024-06-01
发表期刊	OCEAN MODELLING
ISSN	1463-5003
卷号	189 页码:14
通讯作者	Liang, Xi(liangx@nmefc.cn)
摘要	By analyzing an Arctic ice-ocean coupled simulation, we study the linkage between wintertime sea ice drift and atmospheric circulation, and interpret the driving force terms in the sea ice dynamic equation. Sea ice drift anomaly is featured by an anticyclonic (cyclonic) gyre when regulated by negative (positive) phase of Arctic Oscillation with positive (negative) phase of Arctic Dipole, and a quasi-meridional stream from Chukchi-Beaufort (Barents-Kara) Seas to Barents-Kara (Chukchi-Beaufort) Seas when regulated by positive (negative) phase of Arctic Oscillation with positive (negative) phase of Arctic Dipole. Sea ice drift anomaly, when regulated by the mode alone, resembles spatial pattern of leading atmospheric mode. Decomposing sea ice dynamical equation shows that wind-ice stress dominates sea ice drift in areas away from islands and continental coastlines, ocean-ice stress acts as a resistant power to partly cancel the wind-ice stress in these areas, while in the coastal areas such as the thick multiyear ice zone north of the Canadian Arctic Archipelago, the wind-ice and ocean-ice stresses are small, the balance exists between sea surface height potential gradient and internal ice stress divergence. Developing more sophisticated internal ice stress expression in ice model is of great important to correctly project future sea ice change for the ice modeling community.
关键词	Wintertime Arctic sea ice drift Atmospheric circulation MITgcm ice-ocean coupled model
DOI	10.1016/j.ocemod.2024.102362
收录类别	SCI
语种	英语
资助项目	National Natural Science Foundation of China[42276250] ; National Key R & D Program of China[2022YFF0802000] ; National Key R & D Program of China[2019YFE0105700] ; General Project of Natural Science Foundation of Shandong Province[ZR2020MD100]
WOS研究方向	Meteorology & Atmospheric Sciences ; Oceanography
WOS类目	Meteorology & Atmospheric Sciences ; Oceanography
WOS记录号	WOS:001216009700001
出版者	ELSEVIER SCI LTD
WOS关键词	BEAUFORT GYRE ; OSCILLATION ; VARIABILITY ; CONVECTION ; IMPACT
引用统计	被引频次：2[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.qdio.ac.cn/handle/337002/185626
专题	海洋地质与环境重点实验室
通讯作者	Liang, Xi
作者单位	1.Minist Nat Resources, Natl Marine Environm Forecasting Ctr, Key Lab Marine Hazards Forecasting, Beijing, Peoples R China 2.Chinese Acad Sci, Inst Oceanol, Key Lab Marine Geol & Environm, Qingdao, Peoples R China 3.Southern Marine Sci & Engn Guangdong Lab, Zhuhai, Peoples R China 4.Chinese Acad Sci, Inst Atmospher Phys, Int Ctr Climate & Environm Sci, Beijing, Peoples R China
推荐引用方式 GB/T 7714	Liang, Xi,Bi, Haibo,Liu, Chengyan,et al. The linkage between wintertime sea ice drift and atmospheric circulation in an Arctic ice-ocean coupled simulation[J]. OCEAN MODELLING,2024,189:14.
APA	Liang, Xi.,Bi, Haibo.,Liu, Chengyan.,Li, Xichen.,Wang, Dakui.,...&Liu, Na.(2024).The linkage between wintertime sea ice drift and atmospheric circulation in an Arctic ice-ocean coupled simulation.OCEAN MODELLING,189,14.
MLA	Liang, Xi,et al."The linkage between wintertime sea ice drift and atmospheric circulation in an Arctic ice-ocean coupled simulation".OCEAN MODELLING 189(2024):14.