COMPUTATION OF 2-DIMENSIONAL DAM-BREAK-INDUCED FLOWS

被引：42

作者：

BELLOS, CV

SOULIS, JV

SAKKAS, JG

机构：

[1] Department of Civil Engineering, Faculty of Engineering, Democrition University of Thrace, Xanthi

来源：

ADVANCES IN WATER RESOURCES | 1991年 / 14卷 / 01期

关键词：

FREE SURFACE FLOW; UNSTEADY 2-D FLOW; FLOOD WAVES; BODY FITTED COORDINATES; EXPLICIT MCCORMACK SCHEME;

D O I：

10.1016/0309-1708(91)90028-M

中图分类号：

TV21 [水资源调查与水利规划];

学科分类号：

081501 ;

摘要：

Two-dimensional flood waves resulting from the instantaneous break of dams are numerically examined. The governing system of differential equations is transformed into an equivalent system applied over a square-grid network in order to overcome the difficulties and inaccuracies associated with the determination of flow characteristics near the flow boundaries. The McCormack two-step, predictor-corrector, scheme is used for the solution of the transformed system of equations. Comparisons between computed and experimental data show a satisfactory agreement.

引用

页码：31 / 41

页数：11

共 22 条

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