| Zhang Haiwen,Tao Jianhua. 2000. Numerical modelling of sand beach evolution around coastal structures. Acta Oceanologica Sinica, (2):127－136 |
| Numerical modelling of sand beach evolution around coastal structures |
| Numerical modelling of sand beach evolution around coastal structures |
| Received:May 15, 1999 Revised:September 10, 1999 |
| DOI： |
| Key words:Wave nearshore current Sand beach evolution |
| 中文关键词: Wave nearshore current Sand beach evolution |
| 基金项目:This research was supported by the National Natural Science Foundation of China under contract No. 19772031 and the project of the Ministry of Communications of China (Appraisal No. 03-98). |
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| Abstract: |
| A systematic study of waves,nearshore currents and sediment transport related to the coastal evolution of sand beach under the action of wave,has been carried out.On the basis of the resalts,a numerical model of sand beach evolution around coastal structures has been established.To predict the bed topography,the sediment transport rates of bedload and suspended load under the action of wave and nearshore current as well as the effects of wave on the sediment are wnsidered.The sand beach evolutions caused by a breakwater and a settled ship near the shore are simulated. |
| 中文摘要: |
| A systematic study of waves,nearshore currents and sediment transport related to the coastal evolution of sand beach under the action of wave,has been carried out.On the basis of the resalts,a numerical model of sand beach evolution around coastal structures has been established.To predict the bed topography,the sediment transport rates of bedload and suspended load under the action of wave and nearshore current as well as the effects of wave on the sediment are wnsidered.The sand beach evolutions caused by a breakwater and a settled ship near the shore are simulated. |
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