Subduction/obduction rate in the North Pacific diagnosed by an eddy-resolving model
文献类型：CNKI期刊论文
| 作者 | Liu LL(刘玲玲); Huang RX(黄瑞新); Wang F(王凡)
|
| 发表日期 | 2016-07-15 |
| 出处 | Chinese Journal of Oceanology and Limnology
 |
| 关键词 | subduction obduction eddy-resolved high frequency North Pacific |
| 英文摘要 | Ventilation in the North Pacifi c is examined using data from the eddy-resolving 1/12° global HYbrid Coordinate Ocean Model(HYCOM) and Quik SCAT wind stress data. For the period January 2004 to December 2006 and area 20°–40°N, the total annual subduction rate is estimated at 79 Sv, and the obduction rate 41 Sv. Resolving the small-scale and high-frequency components of the eddy fi eld can increase the subduction rate by 42 Sv, and obduction by 31 Sv. Lateral induction is the dominant contributor to enhancement of subduction/obduction, and temporal change of mixed layer depth has a secondary role. Further analysis indicates that the high-frequency components of the eddy fi eld, especially those with timescale shorter than 10 days, are the most critical factor enhancing subduction/obduction. |
| 文献子类 | CNKI期刊论文 |
| 资助机构 | Supported by the National Basic Research Program of China(973 Program)(No.2012CB417401) ; the National Natural Science Foundation of China(No.41276001) ; the Strategic Priority Research Project(No.XDA11010201) |
| 卷 | v.34期:04页:209-220 |
| 语种 | 英文; |
| 分类号 | P731.2 |
| ISSN号 | 0254-4059 |
| 源URL | [http://ir.qdio.ac.cn/handle/337002/189604]  |
| 专题 | 中国科学院海洋研究所 |
| 作者单位 | 1.KeyLaboratoryofOceanCirculationandWaves,InstituteofOceanology,ChineseAcademyofSciences 2.DepartmentofPhysicalOceanography,WoodsHoleOceanographicInstitution |
| 推荐引用方式 GB/T 7714 | Liu LL,Huang RX,Wang F. Subduction/obduction rate in the North Pacific diagnosed by an eddy-resolving model. 2016. |
入库方式： OAI收割
来源：海洋研究所
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