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http://dx.doi.org/10.3741/JKWRA.2004.37.11.949

Transformation of Irregular Waves due to Rectangular Submerged Non-porous Breakwaters  

Hwang, Jong-Kil (한양대학교 대학원 토목공학과)
Lee, Seung-Hyeob (한양대학교 대학원 토목공학과)
Cho, Yong-Sik (한양대학교 공과대학 토목공학과)
Publication Information
Journal of Korea Water Resources Association / v.37, no.11, 2004 , pp. 949-958 More about this Journal
Abstract
A combined experimental and numerical effort is presented for investigation of reflection of irregular waves due to rectangular submerged breakwaters. In the numerical model, the Reynolds equations are solved by a finite difference method and k-$\varepsilon$ model is employed for the turbulence analysis. To track the free surface displacement, the volume of fluid method is employed. Numerical predictions of transmission and reflection coefficients are verified by comparing to laboratory measurements. Very reasonable agreements are observed. The reflection coefficients become stronger in proportion to numbers of submerged breakwaters.
Keywords
irregular wave; reflection coefficient; transmission coefficient; submerged non-porous breakwaters; VOF method; k-$\varepsilon$ equations;
Citations & Related Records
Times Cited By KSCI : 5  (Citation Analysis)
연도 인용수 순위
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