Knowledge Management System Of South China Sea Institute of Oceanology,CAS
| Feature of thermohaline circulation in two-layer conceptual model based on energy constraint | |
| Shen Yang; Guan YuPing; guan@scsio.ac.cn | |
| 2015 | |
| 发表期刊 | SCIENCE CHINA-EARTH SCIENCES
 |
| 卷号 | 58期号:8页码:1397-1403 |
| 文章类型 | 1674-7313 |
| 摘要 | The assertion that the thermohaline circulation (THC) is driven and sustained by mechanical energy has been increasingly accepted. The simplest conceptual model describing the THC is the Stommel two-box model. Given the vertical stratification in the real ocean, layered models were designed and used. In this research, using a two-layer conceptual model based on energy constraint, we studied basic features of thermal-mode and saline-mode circulations. We focused on the effects of freshwater flux and mixing energy on the intensity and multiple equilibrium states of the THC. The results show that more important than affecting the THC intensity, both the decrease of freshwater flux and increase of mixing energy can lead to an "abrupt transition" in the THC from a stable saline to a stable thermal mode, which further develops the THC energy theory. |
| 部门归属 | [Shen Yang] Liaoning Univ Technol, Coll Sci, Jinzhou 121001, Peoples R China; [Shen Yang; Guan YuPing] Chinese Acad Sci, South China Sea Inst Oceanol, State Key Lab Trop Oceanog, Guangzhou 510301, Guangdong, Peoples R China ; LTO |
| 关键词 | Thermohaline Circulation Two-layer Model Mixing Energy Freshwater Flux Equilibrium State |
| 学科领域 | Geology |
| 收录类别 | SCI |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://ir.scsio.ac.cn/handle/344004/15061 |
| 专题 | 热带海洋环境国家重点实验室(LTO) |
| 通讯作者 | guan@scsio.ac.cn |
| 推荐引用方式 GB/T 7714 | Shen Yang,Guan YuPing,guan@scsio.ac.cn. Feature of thermohaline circulation in two-layer conceptual model based on energy constraint[J]. SCIENCE CHINA-EARTH SCIENCES,2015,58(8):1397-1403. |
| APA | Shen Yang,Guan YuPing,&guan@scsio.ac.cn.(2015).Feature of thermohaline circulation in two-layer conceptual model based on energy constraint.SCIENCE CHINA-EARTH SCIENCES,58(8),1397-1403. |
| MLA | Shen Yang,et al."Feature of thermohaline circulation in two-layer conceptual model based on energy constraint".SCIENCE CHINA-EARTH SCIENCES 58.8(2015):1397-1403. |
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| Feature of thermohal（458KB） | 期刊论文 | 作者接受稿 | 开放获取 | CC BY-NC-SA | 请求全文 | |
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