An SPH method with numerical diffusive terms will be used to simulate 2D gravity waves generated by a wave maker and propagating into a basin. A large number of simulations will be performed for different wave steepness and height-to-depth ratio. To validate the SPH model, the numerical results will be compared with a BEM Mixed-Eulerian-Lagrangian solver. Finally, a measure of numerical damping and shift of wave trains will be provided for different spatial resolutions.
Gravity wave propagation solved through an enhanced SPH method
M Antuono;S Marrone;A Colagrossi;C Lugni
2010
Abstract
An SPH method with numerical diffusive terms will be used to simulate 2D gravity waves generated by a wave maker and propagating into a basin. A large number of simulations will be performed for different wave steepness and height-to-depth ratio. To validate the SPH model, the numerical results will be compared with a BEM Mixed-Eulerian-Lagrangian solver. Finally, a measure of numerical damping and shift of wave trains will be provided for different spatial resolutions.File in questo prodotto:
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