Institutional Repository of Key Laboratory of Ocean Circulation and Wave Studies, Institute of Oceanology, Chinese Academy of Sciences
| Ventilation in the South China Sea: Subduction versus obduction | |
Liu, Ling Ling1,3,4; Huang, Rui Xin2,5; Wang, Fan1,3,4
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| 2020-04-01 | |
| Source Publication | DEEP-SEA RESEARCH PART I-OCEANOGRAPHIC RESEARCH PAPERS
 |
| ISSN | 0967-0637 |
| Volume | 158Pages:11 |
| Corresponding Author | Liu, Ling Ling(liull@qdio.ac.cn) |
| Abstract | We investigate ventilation in the South China Sea (SCS) based on a recently developed framework for annual subduction/obduction in monsoon-dominated oceans. It is found that subduction occur in winter, and it was greatly weakened by similar to 58% due to the summer monsoon. Furthermore, there is a second obduction window opened up during the summer monsoon period, besides the winter obduction window. The winter subduction is concentrated in two narrow regions: one is located in the northern SCS and the other in the eastern SCS from 10 degrees N to 15 degrees N. The winter obduction distributes widely in two areas: the northeastern SCS and the area south of 10 degrees N, while the summer obduction occurs primarily near the Vietnam. The key factors regulating subduction/obduction and their variability at different areas are different: the lateral induction term is the key contributor for subduction in the northern SCS; however, for the subduction in the eastern SCS and the obduction process, the vertical pumping term is dominant. Furthermore, the subducted (obducted) water in the SCS would penetrate into (come from) the subsurface ocean at the depth similar to 100m after (before) one year. |
| Keyword | South China Sea Subduction Obduction Penetration depth Origin depth |
| DOI | 10.1016/j.dsr.2020.103227 |
| Indexed By | SCI |
| Language | 英语 |
| Funding Project | National Key Research and Development Program of China[2017YFC1404002] ; National Natural Science Foundation of China[41976009] ; National Programme on Global Change and Air-Sea Interaction[GASI-IPOVAI-04] |
| WOS Research Area | Oceanography |
| WOS Subject | Oceanography |
| WOS ID | WOS:000523718600009 |
| Publisher | PERGAMON-ELSEVIER SCIENCE LTD |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.qdio.ac.cn/handle/337002/167197 |
| Collection | 海洋环流与波动重点实验室 |
| Corresponding Author | Liu, Ling Ling |
| Affiliation | 1.Chinese Acad Sci, Inst Oceanol, CAS Key Lab Ocean Circulat & Waves, Qingdao, Peoples R China 2.Chinese Acad Sci, State Key Lab Trop Oceanog, Guangzhou, Peoples R China 3.Chinese Acad Sci, Ctr Ocean Megasci, Qingdao, Peoples R China 4.Pilot Natl Lab Marine Sci & Technol Qingdao, Qingdao, Peoples R China 5.Woods Hole Oceanog Inst, Dept Phys Oceanog, Woods Hole, MA 02543 USA |
| First Author Affilication | Institute of Oceanology, Chinese Academy of Sciences; Center for Ocean Mega-Science, Chinese Academy of Sciences |
| Corresponding Author Affilication | Institute of Oceanology, Chinese Academy of Sciences; Center for Ocean Mega-Science, Chinese Academy of Sciences |
| Recommended Citation GB/T 7714 | Liu, Ling Ling,Huang, Rui Xin,Wang, Fan. Ventilation in the South China Sea: Subduction versus obduction[J]. DEEP-SEA RESEARCH PART I-OCEANOGRAPHIC RESEARCH PAPERS,2020,158:11. |
| APA | Liu, Ling Ling,Huang, Rui Xin,&Wang, Fan.(2020).Ventilation in the South China Sea: Subduction versus obduction.DEEP-SEA RESEARCH PART I-OCEANOGRAPHIC RESEARCH PAPERS,158,11. |
| MLA | Liu, Ling Ling,et al."Ventilation in the South China Sea: Subduction versus obduction".DEEP-SEA RESEARCH PART I-OCEANOGRAPHIC RESEARCH PAPERS 158(2020):11. |
| Files in This Item: | ||||||
| File Name/Size | DocType | Version | Access | License | ||
| Ventilation in the S（3368KB） | 期刊论文 | 出版稿 | 开放获取 | CC BY-NC-SA | View | |
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