原文传递
Beach Profile Model with Size-Selective Sediment Transport. II: Numerical Modeling
| 题名： | Beach Profile Model with Size-Selective Sediment Transport. II: Numerical Modeling |
| 其他题名： | Abreu,T.,Silva,P.A.,Sancho,F.,and Temperville,A.(2010)."Analytical approximate wave form for asymmetric waves."Coastal Eng.,57(7),656-667. |
| 正文语种： | 英文 |
| 作者： | Chatchawin Srisuwan |
| 关键词： | Beach profile model;Size-selective sediment transport;Sediment grain sorting;Random wave flume experiment;Crossshore morphodynamics;Equilibrium beach profile |
| 摘要： | Beach profile evolution is a dynamic phenomenon that often leads to threatening consequences such as severe beach erosion and shoreline retreat. A new comprehensive morphodynamic model is introduced in this study that includes representation of bedload and suspended size-selective sediment transport and cross-shore sediment grain-sorting models. The model is capable of simulating the changes in cross-shore bathymetry and sediment grain size composition observed under laboratory conditions for both erosive-and accretive-type equilibrium beach profiles. The new model is most advantageous for scenarios with poorly sorted sediments or sites with strong cross-shore variability in sediment grain sizes. Information on sediment size composition in the domain and its history is also provided by the new model, which can be useful for engineering, recreational, or biological considerations. |
| 出版年： | 2015 |
| 论文唯一标识： | P-108Y2015V141N02004 |
| 英文栏目名称： | Technical Papers |
| doi： | 10.1061/(ASCE)WW.1943-5460.0000274 |
| 期刊名称： | Journal of Waterway, Port, Coastal, and Ocean Engineering |
| 拼音刊名(出版物代码)： | P-108 |
| 卷： | 141 |
| 期： | 02 |
| 页码： | 31-41 |
相关文献
- Beach Profile Model with Size-Selective Sediment Transport. I: Laboratory Experiment and Sensitivity Study
- Transport of Placed Dredged Material in Surf and Nearshore Zone
- Numerical Modeling of Flow and Bed Evolution of Bichromatic Wave Groups on an Intermediate Beach Using Nonhydrostatic XBeach
- Modeling of Soft Cliff Erosion by Oblique Breaking Waves during a Storm
- Evaluation Techniques for the Beneficial Use of Dredged Sediment Placed in the Nearshore
- Equilibrium Beach Profile with Net Cross-Shore Sand Transport
检索历史
应用推荐
