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| Li, Zhilong; Chen, Zishen. |
| Research on the laws controlling the shoreline equilibrium shape has been one important topic of studying the evolvement and stabilization of sandy coasts. After a brief review of the progress on the equilibrium shape laws research, five models are introduced in detail. Advantages and disadvantages of these models are then discussed, which leads to the conclusion that the empirical formula integrating with analysis of mechanism should be the future direction of study on the headland-bay equilibrium shape laws. Finally, the importance of the study on the equilibrium shape of headland-bay in China is also discussed. |
| Tipo: Journal Contribution |
Palavras-chave: Evolution. |
| Ano: 2007 |
URL: http://hdl.handle.net/1834/5855 |
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| Feng, Yanqing; Chen, Zishen; Li, Zhilong; Li, Zhiqiang. |
| Using the data of beach face high oscillations and waves and flows of the surf zones influenced by the swells, the characteristics including beach face variation trends, trend shapes, oscillation periods, oscillation intensions of different profile shapes, and the characteristic relations between different stake points on the same profile were analyzed comparatively. The relations between the beach face with high oscillations erosion and sediment and the surf zone infragravity waves were also analyzed based on the cross spectrum analysis. The results showed that the swash diffluences caused by the beach cusp rhythm topography hasten the sediment transport from the beach ridge to beach paddy, and the beach face of the swash zones has the infragravity... |
| Tipo: Journal Contribution |
Palavras-chave: Swash; Waves (water); Spectrum. |
| Ano: 2008 |
URL: http://hdl.handle.net/1834/5868 |
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