Effect of selected parameters on wave reflection from perforated-wall caisson breakwaters
Publish Year: 1391
نوع سند: مقاله کنفرانسی
زبان: English
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شناسه ملی سند علمی:
ICOPMAS09_123
تاریخ نمایه سازی: 24 خرداد 1393
Abstract:
This paper describes results of numerical study on wave reflection from perforated-wall caisson breakwaters. There are basic parameters defining the geometry and shape of a perforated- wallcaisson breakwater such as: wave chamber width, thickness of perforated wall, and the degree of porosity. In this study the effect of geometry of caisson structure on reflection of irregular waves are presented. A numerical code was developed to model wave reflection from perforated breakwater in MATLAB. Small-amplitude wave theory has been used to simulate the behavior of irregular waves reflected from caisson breakwaters having different geometries. The resultsshow that shape and size of slits have great role on damping and absorbing of incident wave energy.
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Authors
Masoud Nazari
technical consultant, Tous Darya Engineering Design Center
Mohammad Javad Ketabdari
Associate Professor, Amirkabir University of Technology