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A Numerical Study on Characteristics of Flood Wave Passing through Urban Areas (1) : Development and Verification of a Numerical Model  

Jeong, Woo-Chang (경남대학교 공과대학 토목공학과)
Lee, Jin-Woo (한양대학교 대학원 건설환경공학과)
Cho, Yong-Sik (한양대학교 공과대학 건설환경공학과)
Publication Information
Journal of the Korean Society of Hazard Mitigation / v.9, no.6, 2009 , pp. 89-97 More about this Journal
Abstract
In this study, a two-dimensional unstructured finite volume model based on the shallow-water equations and well-balanced HLLC scheme is developed. The model is verified by applying to various one- and two-dimensional problems related to the analyses of dam-break wave. The predicted numerical results agree very well with available analytical solutions and laboratory measurements. The model provides slightly more accurate results compared with the existing models.
Keywords
Shallow-water equations; Unstructured Finite Volume Model; Well-balanced HLLC scheme; Dam-break wave;
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Times Cited By KSCI : 2  (Citation Analysis)
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