A time-dependent baroclinic model on NEC bifurcation
文献类型：CNKI期刊论文
| 作者 | Wang FJ(王富军); Hu DX(胡敦欣) |
| 发表日期 | 2012-01-15 |
| 出处 | Chinese Journal of Oceanology and Limnology
 |
| 关键词 | North Equatorial Current (NEC) bifurcation time-dependent baroclinic |
| 英文摘要 | As it is well-known, the North Equatorial Current (NEC) bifurcates into the Kuroshio flowing northward and the equatorward Mindanao Current, which is well depicted by Munk's theory in 1950 in terms of its climatology. However, Munk's theory is unable to tell the NEC bifurcation variability with time. In the present paper, a time-dependent baroclinic model forced by wind, in which temporal and baroclinic terms are added to Munk's equation, is proposed to examine the seasonal variability of the NEC bifurcation latitude. An analytical solution is obtained, with which the seasonal variability can be well described: NEC bifurcation reaches its northernmost position in December and its southernmost position in June with a range of about 1° in latitude, consistent with previous results with observations. The present solution will degenerate to Munk's one in the case of steady and barotropic state. |
| 文献子类 | CNKI期刊论文 |
| 资助机构 | Supported by the Major Program of the National Natural Science Foundation of China (Nos. 40890150, 40890151) ; the National Basic Research Program of China (973 Program) (No.2007-CB411802) |
| 卷 | v.30期:01页:188-193 |
| 语种 | 英文; |
| 分类号 | P731.2 |
| ISSN号 | 0254-4059 |
| 源URL | [http://ir.qdio.ac.cn/handle/337002/191404]  |
| 专题 | 中国科学院海洋研究所 |
| 作者单位 | 1.InstituteofOceanology,ChineseAcademyofSciences 2.KeyLaboratoryofOceanCirculationandWaves,ChineseAcademyofSciences |
| 推荐引用方式 GB/T 7714 | Wang FJ,Hu DX. A time-dependent baroclinic model on NEC bifurcation. 2012. |
入库方式： OAI收割
来源：海洋研究所
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