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Descripción
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| Viscous attenuation in a standing wave is analyzed with weakly compressible SPH. The dissipation mechanisms are explored firstly by comparing the kinetic energy decay with an approximate analytic solution, secondly by considering a decomposition of the mechanical energy variation which highlights the e?ect of the weakly compressibility assumption and thirdly by analyzing, using the enstrophy, the dissipation related to the generation of spurious vorticity. The roles of the Reynolds number and the number of neighboring particles are analyzed | |
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Internacional
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Si |
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Nombre congreso
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7th ERCOFTAC SPHERIC workshop on SPH applications |
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Tipo de participación
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960 |
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Lugar del congreso
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Prato, Italia |
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Revisores
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Si |
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ISBN o ISSN
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88-7617-003-0 |
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DOI
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Fecha inicio congreso
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29/05/2012 |
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Fecha fin congreso
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31/05/2012 |
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Desde la página
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107 |
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Hasta la página
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114 |
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Título de las actas
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Proceedings of 7th ERCOFTAC SPHERIC workshop on SPH applications |