Application of grid-nesting technique on sandwaves migration simulation ii-Sandwaves migration in northern South China Sea
文献类型：期刊论文
| 作者 | Jiang Wen-Bin1; Lin Mian1; Li Yong1; Fan Feng-Xin2; Yan Jun2 |
| 刊名 | CHINESE JOURNAL OF GEOPHYSICS-CHINESE EDITION
 |
| 出版日期 | 2013-04-01 |
| 卷号 | 56期号:4页码:1300-1311 |
| 关键词 | Ultra-high resolution Small-scale sandwaves migration Tide Temperature and salinity Wind stress |
| ISSN号 | 0001-5733 |
| 通讯作者 | Jiang, WB |
| 中文摘要 | This paper developed a numerical model applicable to the simulation of small-scale sandwaves migration in northern South China Sea. The model is composed of ultra-high resolution 3D ocean environment module and sediment transport module, considering the impact of terrain, tides, temperature, salinity and wind stresses on the bottom flow field and the sandwaves migration. The study found that sandwaves migrations with opposite direction on the two sides of the sand ridge resulted from the joint effects of terrain, tide, temperature and salinity. Among them, the density current induced by temperature and salinity distribution is one of the factors that cannot be ignored in the sand wave migration. Comparing with measurement results, the simulation results are better than the previous 2DV model and the Q3D model; the model can simulate the phenomenon of sandwaves migration direction flip on both sides of the sand ridge. |
| 英文摘要 | This paper developed a numerical model applicable to the simulation of small-scale sandwaves migration in northern South China Sea. The model is composed of ultra-high resolution 3D ocean environment module and sediment transport module, considering the impact of terrain, tides, temperature, salinity and wind stresses on the bottom flow field and the sandwaves migration. The study found that sandwaves migrations with opposite direction on the two sides of the sand ridge resulted from the joint effects of terrain, tide, temperature and salinity. Among them, the density current induced by temperature and salinity distribution is one of the factors that cannot be ignored in the sand wave migration. Comparing with measurement results, the simulation results are better than the previous 2DV model and the Q3D model; the model can simulate the phenomenon of sandwaves migration direction flip on both sides of the sand ridge. |
| WOS标题词 | Science & Technology ; Physical Sciences |
| 学科主题 | Geochemistry & Geophysics |
| 类目[WOS] | Geochemistry & Geophysics |
| 研究领域[WOS] | Geochemistry & Geophysics |
| 关键词[WOS] | GENERATED SAND WAVES ; SHELF ; GULF |
| 收录类别 | SCI |
| 原文出处 | 10.6038/cjg20130424 |
| 语种 | 英语 |
| WOS记录号 | WOS:000318456900024 |
| 公开日期 | 2014-07-17 |
| 源URL | [http://ir.qdio.ac.cn/handle/337002/16287]  |
| 专题 | 海洋研究所_海洋地质与环境重点实验室 |
| 作者单位 | 1.Chinese Acad Sci, Inst Mech, Beijing 100190, Peoples R China 2.Chinese Acad Sci, Inst Oceanol, Beijing 266071, Peoples R China |
| 推荐引用方式 GB/T 7714 | Jiang Wen-Bin,Lin Mian,Li Yong,et al. Application of grid-nesting technique on sandwaves migration simulation ii-Sandwaves migration in northern South China Sea[J]. CHINESE JOURNAL OF GEOPHYSICS-CHINESE EDITION,2013,56(4):1300-1311. |
| APA | Jiang Wen-Bin,Lin Mian,Li Yong,Fan Feng-Xin,&Yan Jun.(2013).Application of grid-nesting technique on sandwaves migration simulation ii-Sandwaves migration in northern South China Sea.CHINESE JOURNAL OF GEOPHYSICS-CHINESE EDITION,56(4),1300-1311. |
| MLA | Jiang Wen-Bin,et al."Application of grid-nesting technique on sandwaves migration simulation ii-Sandwaves migration in northern South China Sea".CHINESE JOURNAL OF GEOPHYSICS-CHINESE EDITION 56.4(2013):1300-1311. |
入库方式： OAI收割
来源：海洋研究所
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