Journal
INTERNATIONAL JOURNAL FOR NUMERICAL METHODS IN FLUIDS
Volume 68, Issue 12, Pages 1471-1496Publisher
WILEY-BLACKWELL
DOI: 10.1002/fld.2539
Keywords
smoothed particle hydrodynamics; mesh-less method; dam break; wave-structure interaction
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NavierStokes computations of a wavestructure interaction are performed with the aim of assessing the potential of smoothed particle hydrodynamics to accurately estimate impact loading time history. A three-dimensional dam-break flow with a rectangular column located downstream is considered. The net force and impulse exerted on the column is monitored throughout the simulation with the results correlating well with existing experimental data. Initial and boundary conditions and numerical parameters are varied and their effect on the column load investigated. The column load is found to be most sensitive to the choice of boundary treatment. Copyright (C) 2011 John Wiley & Sons, Ltd.
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