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A Lattice Boltzmann Model for Dam Break Flows
A two-dimensional lattice Boltzmann model (LBM) for dam break flows is developed. Shallow water equations coupled with the large eddy simulation model is numerically simulated by the lattice Boltzmann method, so that the turbulence can be taken into account and modeled efficiently. The model is verified and applied to two cases: (a) partial dam break flow; (b) circular dam break flow. The objectives of this study are to validate the two-dimensional LBM in transient flow simulation and analyze the detailed transient processes in open channel flows.
A Lattice Boltzmann Model for Dam Break Flows
A two-dimensional lattice Boltzmann model (LBM) for dam break flows is developed. Shallow water equations coupled with the large eddy simulation model is numerically simulated by the lattice Boltzmann method, so that the turbulence can be taken into account and modeled efficiently. The model is verified and applied to two cases: (a) partial dam break flow; (b) circular dam break flow. The objectives of this study are to validate the two-dimensional LBM in transient flow simulation and analyze the detailed transient processes in open channel flows.
A Lattice Boltzmann Model for Dam Break Flows
Liu, H. (author) / Zhou, J. G. (author) / Burrows, R. (author) / Peng, Y. (author)
World Environmental and Water Resources Congress 2009 ; 2009 ; Kansas City, Missouri, United States
2009-05-12
Conference paper
Electronic Resource
English
Environmental issues , Hydrology , Ecosystems , Shallow water , Wetlands , Drainage , Water treatment , Water management , Water supply , Rivers and streams , Stormwater management , Hydrodynamics , Irrigation , Wastewater management , Sediment , Water distribution systems , Simulation , Groundwater management , Water resources , Water rights , Land use , Dam failures , Drinking water , Watersheds , Hydraulic structures , Water quality
A Lattice Boltzmann Model for Dam Break Flows
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