Modeling cross-shore sediment transport processes with a time domain Boussinesq model

被引：0
|
作者：
Long, W [1 ]
Hsu, TJ [1 ]
Kirby, JT [1 ]
机构：
[1] Univ Delaware, Ctr Appl Coastal Res, Newark, DE 19716 USA
来源：
COASTAL ENGINEERING 2004, VOLS 1-4 | 2005年
关键词：
D O I：
暂无
中图分类号：
TU [建筑科学];
学科分类号：
0813 ;
摘要：
A phase-resolving sediment transport model is developed by combining a time domain Boussinesq model and a wave boundary layer model, and is used to investigate cross-shore sediment transport. Using free-stream velocities obtained from the Boussinesq model, we model sediment transport rate using a power law and instantaneous bed shear stress predicted from a quasi-steady approach and a boundary layer model. The model is used to reproduce an onshore sand bar migration event observed during the DUCK94 field experiment. Relatively good agreement is achieved.
引用
收藏
页码：1874 / 1886
页数：13
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