南海北部沙波运移的观测与理论分析
文献类型：期刊论文
| 作者 | 林缅 ; 范奉鑫; 李勇; 阎军; 江文滨; 龚德俊
|
| 刊名 | 地球物理学报=Chinese Journal of Geophysics- Chinese Edition
 |
| 出版日期 | 2009 |
| 卷号 | 52期号:3页码:776-784 |
| 通讯作者邮箱 | linmian@imech.ac.cn |
| 关键词 | 海北部 多波束海底地貌扫描 小尺度沙波 The North Gulf of South China 准三维力学模型 Small scale sand-waves Quasi-3D mechanics model Submarine micro-geomorphic data |
| ISSN号 | 0001-5733 |
| 其他题名 | Observation and theoretical analysis for the sand-waves migration in the North Gulf of South China Sea |
| 通讯作者 | 林缅 |
| 中文摘要 | 针对南海北部海域特点建立了模拟该区域小尺度沙波运移过程的准三维力学模型.以多波束海底地貌扫描数据和水文资料为基础,预测了研究区域沙波的运移,其结果在沙脊脊沟处与实际观测一致,而在脊背上与实际观测值存在差异.分析表明,本文所提出的物理模型可以用于预测南海海域以推移质泥沙运动为主的小尺度沙波运移规律.这一结果对该区域海底管线等工程设计是很有意义的. |
| 英文摘要 | According to the environmental characteristic of the north gulf of South China Sea, a quasi-3D mechanics model has been built for simulating the small scalesand-waves migration in the seas of southwest of Hainan Island. Based on the submarine micro-geomorphic data induced by multi-beam system and hydrographic survey record, the migrations of the sand-waves in the study area are predicted. The results show that calculation is consistent with theobservation data in the groove of sand ridge, but not well in the crest of sand ridge. It is indicated that the mechanics model should be used to predict themigration of the small scale sand-waves which are dominated by bed load in the seas. This paper is very meaningful to project the route of submarine pipeline. |
| 类目[WOS] | Geochemistry & Geophysics |
| 研究领域[WOS] | Geochemistry & Geophysics |
| 关键词[WOS] | MODEL ; WATER ; TRANSPORT ; SEDIMENT ; FLOW |
| 收录类别 | SCI ; CSCD |
| 语种 | 英语 |
| CSCD记录号 | CSCD:3751124 |
| WOS记录号 | WOS:000265004300021 |
| 公开日期 | 2009-08-03 ; 2009-10-09 |
| 源URL | [http://dspace.imech.ac.cn/handle/311007/26670]  |
| 专题 | 力学研究所_环境力学重点实验室(2009-2011) |
| 推荐引用方式 GB/T 7714 | 林缅,范奉鑫,李勇,等. 南海北部沙波运移的观测与理论分析[J]. 地球物理学报=Chinese Journal of Geophysics- Chinese Edition,2009,52(3):776-784. |
| APA | 林缅,范奉鑫,李勇,阎军,江文滨,&龚德俊.(2009).南海北部沙波运移的观测与理论分析.地球物理学报=Chinese Journal of Geophysics- Chinese Edition,52(3),776-784. |
| MLA | 林缅,et al."南海北部沙波运移的观测与理论分析".地球物理学报=Chinese Journal of Geophysics- Chinese Edition 52.3(2009):776-784. |
入库方式： OAI收割
来源：力学研究所
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