Numerical modeling of the seasonal circulation in the coastal ocean of the Northern South China Sea
Numerical modeling of the seasonal circulation in the coastal ocean of the Northern South China Sea
复制标题
南海北部沿岸海洋季节环流的数值模拟
DOI：
10.1007/s11707-018-0741-9
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发表时间：
2018-12
影响因子：
2
通讯作者：
Zang Zhengchen
中科院分区：
文献类型：
--
作者：
Ding Yang;Yao Zhigang;Zhou Lingling;Bao Min;Zang Zhengchen
利用有限体积共同体海洋模式（FVCOM）模拟了南海北方沿岸流场的季节变化，以及沿岸流沿陆架和跨陆架的输运。在秋季和冬季，西南流占主导地位的南海陆架，而在夏季的电流的方向转向东北。春季的环流模式更为复杂：在NSCS陆架上检测到西南和东北流。冬季平均陆架环流型在100-200 m等深线上不存在沿着长期的逆风南海暖流。同时，模拟结果显示，春季沿沿着50-100 m等深线有一股东北向的海流.秋季和冬季沿陆架向西南输送0.30-1.93 Sv，夏季沿陆架向东北输送0.44-1.09 Sv。近岸输运主要是通过珠江口东南部的陆架坡折段。
The Finite Volume Community Ocean Model (FVCOM) was adapted to the Northern South China Sea (NSCS) to investigate the seasonality of coastal circulation, as well as along-shelf and cross-shelf transport. In fall and winter, southwestward current dominates the NSCS shelf, while the current’s direction shifts to northeast in summer. The circulation pattern in spring is more complicated: both southwestward and northeastward currents are detected on the NSCS shelf. The mean shelf circulation pattern in winter does not show the permanent counter-wind South China Sea Warm Current (SCSWC) along the 100–200 m isobaths. Meanwhile, the model results indicate a northeastward current flowing along 50–100 m isobaths in spring. Southwestward along-shelf transport varies from 0.30–1.93 Sv in fall and winter, and it redirects to northeast in summer ranging from 0.44–1.09 Sv. Onshore transport is mainly through the shelf break segment southeast of the Pearl River Estuary.
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影响因子：
2.2
作者：
J. Beckers;M. Rixen
通讯作者：
J. Beckers;M. Rixen
影响因子：
2.2
作者：
Hai-Tien Lee;R. Ellingson
通讯作者：
Hai-Tien Lee;R. Ellingson
影响因子：
--
作者：
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通讯作者：
L. Wong;J. Chen;H. Xue;L. Dong;W. Guan;Jilan Su
影响因子：
2.3
作者：
Jiping Xie;Jiang Zhu;Laurent Bertino;F. Counillon
通讯作者：
Jiping Xie;Jiang Zhu;Laurent Bertino;F. Counillon
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影响因子：
3.6
作者：
Chen Zhaoyun;Pan Jiayi;Jiang Yuwu
通讯作者：
Jiang Yuwu