Similarity solution of oblique impact of wedge-shaped water column on wedged coastal structures
Similarity solution of oblique impact of wedge-shaped water column on wedged coastal structures
复制标题
楔形水柱斜向冲击对楔形海岸结构物的相似解
DOI:
10.1016/j.coastaleng.2008.09.008
复制
发表时间:
2009-04
影响因子:
4.4
通讯作者:
中科院分区:
文献类型:
--
作者:
The initial stage of plunging wave impact obliquely on coastal structures is analysed. The problem is modelled through an oblique collision of an asymmetrical water wedge and an asymmetrical solid wedge. The gravity effect on the flow is ignored based on the assumption that the ratio of the incoming speed of the wave to the acceleration due to gravity is much larger than the time scale of interest. Similarity solution method based on the velocity potential theory is then used. The problem of this similarity flow is solved by a boundary element method through the Cauchy theorem in the complex plan. Results for the wave elevation and pressure distribution are provided, including the forces and moments, effects of different impact angles and the effects of oblique impact are investigated. In particular, negative pressure near the tip of the solid wedge is observed and its implications are discussed.
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影响因子:
0.9
作者:
G. Wu
通讯作者:
G. Wu
DOI:
10.1098/rspa.1988.0053
发表时间:
1988-05
期刊:
Proceedings of the Royal Society of London. A. Mathematical and Physical Sciences
影响因子:
--
作者:
E. Chan;W. Melville
通讯作者:
E. Chan;W. Melville
影响因子:
3.7
作者:
E. Cumberbatch
通讯作者:
E. Cumberbatch
DOI:
--
发表时间:
2001
期刊:
--
影响因子:
--
作者:
M. Greco
通讯作者:
M. Greco
影响因子:
3.7
作者:
Sheguang Zhang;D. Yue;K. Tanizawa
通讯作者:
Sheguang Zhang;D. Yue;K. Tanizawa