Results from an extensive series of laboratory tests of irregular wave overtopping for a number of seawall and seawall/revetment configurations is presented. Data for 13 configurations has been collected and grouped into 7 data sets representing relatively similar geometrical characteristics.
John P. Ahrens, Martha S. Heimbaugh
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A Critical Analysis and Validation of the Accuracy of Wave Overtopping Prediction Formulae for OWECs
The development of wave energy devices is growing in recent years. One type of device is the overtopping wave energy converter (OWEC), for which the knowledge of the wave overtopping rates is a basic and crucial aspect in their design. In particular, the
David Gallach-Sánchez +2 more
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Wave Overtopping of Stepped Revetments [PDF]
Wave overtopping—i.e., excess of water over the crest of a coastal protection infrastructure due to wave run-up—of a smooth slope can be reduced by introducing slope roughness. A stepped revetment ideally constitutes a slope with uniform roughness and can reduce overtopping volumes of breaking waves up to 60% compared to a smooth slope.
Nils B. Kerpen +2 more
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Performance Evaluation of DualSPHysics and COMCOT Programs through Numerical Testing for Simulating Tsunami Propagation and Overtopping on Seawalls [PDF]
A tsunami is a destructive wave that can cause massive damage to coastal infrastructure. One of the disaster mitigation measures that can be chosen is the construction of coastal protection infrastructure, such as a seawall.
Zuliansah Ahmad Bagus Reza +4 more
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Prediction model investigations of the reinforced fine-grained tailings dam overtopping failure
Overtopping dam break is a frequent accident in tailings reservoirs. However, little attention has been paid to the study of overtopping hydraulic erosion damage characteristics of tailings dam after adding reinforcement.
Meibao Chen +5 more
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Overtopping layer thickness and overtopping flow velocity on mound breakwaters [PDF]
[EN] Mound breakwater design is evolving owing to rising sea levels caused by climate change and social concern regarding the visual impact of coastal structures. The crest freeboard of coastal structures tends to decrease while overtopping hazard increases over time.
Patricia Mares-Nasarre +3 more
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Risk assessment of Vaniyar earth dam overtopping using system dynamics and effect of overtopping flood on the downstream lands of the dam. [PDF]
Objective: Dams play a key role in controlling floods and minimizing associated losses. They reduce downstream losses by lowering the flood peak and enable a safer flood stream.
Ali Ebrahimzadeh, Bita Bagheri seygalani
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INDIVIDUAL OVERTOPPING EVENTS AT DIKES [PDF]
Civil Engineering and ...
Bosman, G. (author) +4 more
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For modern high earth dams, sufficient safety margin is considered in the designs of flood discharge capacity and dam crest elevation to prevent flood overtopping. However, for high earth dams which may induce catastrophic consequences, during their long
Lijun Liu, Zhenyu Wu
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Development of Wave Overtopping–Overflow Transition Model Based on Full-scale Experiments
When high waves and storm surge strike simultaneously, the characteristics of the fluid field change drastically from overtopping according to the wave runup height to overflow through a transition state that combines overtopping and overflows.
Hajime Mase +4 more
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