Hydraulic performance and wave loadings of perforated/slotted coastal structures: A review |
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Authors: | Zhenhua Huang Yucheng Li Yong Liu |
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Institution: | a School of Civil and Environmental Engineering, Nanyang Technological University, Singapore b Earth Observatory of Singapore, Nanyang Technological University, Singapore c State Key Laboratory of Coastal and Offshore Engineering, Dalian University of Technology, PR China d College of Engineering, Ocean University of China, PR China |
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Abstract: | This paper reviews recent progress in the study of perforated/slotted breakwaters, with an emphasis on two main groups of such breakwaters: (1) perforated/slotted breakwaters with impermeable back walls, and (2) perforated/slotted breakwaters without a back-wall. The methods commonly used to simulate the interactions between such structures and various linear/nonlinear waves are summarized. The transmission and reflection characteristics of perforated/slotted breakwaters in these two groups are reviewed extensively. Several methods for calculating wave forces on perforated caissons are also reviewed. Some recent works published in Chinese journals, which are generally not well-known to non-Chinese researchers, are reviewed with a hope that these works can be beneficial to other researchers working in this area. |
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Keywords: | Breakwaters Seawalls Jarlan-type structures Slotted/perforated wave barriers Wave scattering Coastal structures |
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