Knowledge Management System of Institue of Mechanics, CAS
南海北部沙波运移的观测与理论分析 | |
Alternative Title | Observation and theoretical analysis for the sand-waves migration in the North Gulf of South China Sea |
林缅; 范奉鑫; 李勇; 阎军; 江文滨; 龚德俊 | |
Source Publication | 地球物理学报=Chinese Journal of Geophysics- Chinese Edition |
2009 | |
Volume | 52Issue:3Pages:776-784 |
ISSN | 0001-5733 |
Abstract | 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. |
Other Abstract | 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. |
Keyword | 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 |
Indexed By | SCI ; CSCD |
Language | 英语 |
WOS ID | WOS:000265004300021 |
WOS Keyword | MODEL ; WATER ; TRANSPORT ; SEDIMENT ; FLOW |
WOS Research Area | Geochemistry & Geophysics |
WOS Subject | Geochemistry & Geophysics |
CSCD ID | CSCD:3751124 |
Citation statistics |
Cited Times:8[CSCD]
[CSCD Record]
|
Document Type | 期刊论文 |
Identifier | http://dspace.imech.ac.cn/handle/311007/26670 |
Collection | 环境力学重点实验室(2009-2011) |
Corresponding Author | 林缅 |
Recommended Citation 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. |
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