Modeling the ocean circulation in the Bering Sea

被引:0
作者
Hu Haoguo~1 and Wang Jia~2 1 Cooperative Institute for Limnology and Ecosystems Research(CILER)
机构
关键词
Arctic Ocean; the Bering Sea; ocean circulation;
D O I
暂无
中图分类号
P731.27 [大洋环流];
学科分类号
0707 ;
摘要
With parameterized wave mixing,the circulation and the tidal current in the Bering Sea were simulated simultaneously using the three-dimensional Princeton Ocean Model.The simulated circulation pattern in the deep basin is relatively stable, cyclonic,and has little seasonal change.The Bering Slope Current between 200-1000 m isobaths was estimated to be 5 Sv in volume transport.The Kamchatka Current was estimated to be 20 Sv off the Kamchatka Peninsula.The Bering shelf circulations vary with season,driven mainly by wind.These features are consistent with historical estimates .A counter current was captured flowing southeastward approximately along the 200 m isobath of the Bering Slope,opposite to the northwestward Bering Slope Current ,which needs to be validated by observations.An upwelling current is located in the shelf break(120-1000 m) area,which may imply the vertical advection of nutrients for supporting the Bering Sea Green Belt seasonal plankton blooms in the break-slope area.The Bering Slope Current is located in a downwelling area.
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收藏
页码:193 / 211
页数:19
相关论文
共 3 条
  • [1] A recent full-depth survey of the Alaskan Stream
    Reed R.K.
    Stabeno P.J.
    [J]. Journal of Oceanography, 1999, 55 (1) : 79 - 85
  • [2] On seasonal and year to year variation in flow of the Alaskan Stream in the central North Pacific
    Onishi H.
    Ohtani K.
    [J]. Journal of Oceanography, 1999, 55 (5) : 597 - 608
  • [3] The pressure gradient conundrum of sigma coordinate ocean models .2 Mellor G L,Ezer T,Oey L Y. Journal of Atmospheric and Oceanic Technology . 1994