منابع مشابه
Artificial Intelligence and Rubble-Mound Breakwater Stability
Breakwaters are coastal structures constructed to shelter a harbour basin from waves. There are two main types: rubble-mound breakwaters, consisting of various layers of stones or concrete pieces of different sizes (weights), making up a porous mound; and vertical breakwaters, impermeable and monolythic, habitually composed of concrete caissons. This article deals with rubble-mound breakwaters....
متن کاملRubble Mound Breakwater: Run-Up, Reflection and Overtopping by Numerical 3D Simulation
From the numerical point of view, the complexity of the fluid dynamic processes involved has so far hindered the direct application of Navier-Stokes equations within the armour blocks, due to the complex geometry and the presence of strongly non stationary flows, free boundaries and turbulence. In the present work the most recent CFD technology is used to provide a new and more reliable approac...
متن کاملAn Investigation on the Stability of Rubble Mound Breakwaters with Armour Layers of Antifer Cubes
This paper presents the results of hydraulic model tests on the stability of rubble mound breakwaters with armour layers of antifer cubes. The tests were performed using irregular waves. The effect of wave parameters and the structure slope on the stability of these artificial armour units has been investigated and the stability formulae have been derived. Finally a comparison between these for...
متن کاملبررسی دو بعدی آبشستگی و پایداری پنجه موج شکن توده سنگی با استفاده از مدل سازی فیزیکی
In this study two breakwater models with different conditions of bed, waves and water level are employed to analyze the toe stability and scour depth. The tests are conducted with regular waves. It is found that the scour depth in front of the rubble-mound breakwater depends on wave height, structure slope, water level and wave period, but the results reveal the effect of wave period toe is mor...
متن کاملمدلسازی عددی نوسانات سطح آب و تغییرات فشار منفذی در بدنه موج‌شکن‌های توده سنگی سنتی
When studying the structural response of rubble mound breakwaters to wave loading, the knowledge of water surface fluctuations, pore pressure variations and related wave attenuation inside the porous structure is important since the pore pressures affect most responses, such as wave run-up, wave overtopping, reflections, transmission and the hydraulic and geotechnical stability of the breakwate...
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ژورنال
عنوان ژورنال: Coastal Engineering Proceedings
سال: 1980
ISSN: 2156-1028,0589-087X
DOI: 10.9753/icce.v17.120