期刊
JOURNAL OF WATERWAY PORT COASTAL AND OCEAN ENGINEERING
卷 130, 期 2, 页码 63-69出版社
ASCE-AMER SOC CIVIL ENGINEERS
DOI: 10.1061/(ASCE)0733-950X(2004)130:2(63)
关键词
coastal structures; waves; velocity; dams; hydrodynamics; three-dimensional models
The impact of a single wave generated by a dam break with a tall structure is modeled with a three-dimensional version of the smoothed particle hydrodynamics method. The method is used to analyze the propagation of a long wave and the force it exerts on a tall structure located in a region with vertical boundaries. Velocities and forces obtained from a numerical model are shown to be in good agreement with laboratory measurements. The effect of having a dry bed in front of the dam prior to the dam break versus a wet bed in the experiment is discussed.
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