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http://dx.doi.org/10.3741/JKWRA.2002.35.1.013

A Model Development for Swash Hydrodynamics Across the Shore  

Hwang, Kyu-Nam (Chonbuk National Univ.)
Cho, Yong-Sik (Hanyang Univ.)
Publication Information
Journal of Korea Water Resources Association / v.35, no.1, 2002 , pp. 13-24 More about this Journal
Abstract
In a physically realistic but simplified manner, an attempt is made in this study to develop a predictive model for swash hydrodynamics across the shore due to the storm waves on an arbitrary beach profile. Date from the SUPERTANK laboratory Data Collection Project are used for the model development, in which experiments were designed to simulate dune erosion under storm conditions at a prototype scale. The model predicts variations of swash height, velocity and period across the beach face in a swash zone. In general, the model proves to be capable of predicting variations of swash height, velocity and period across the shore. Quantitatively better predictions for the swash parameters could be achieved by improving the prediction of the beach face elevation, ymax, where the significant swash height becomes zero.
Keywords
storm wave; swash height; swash velocity; swash period; modeling;
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