Benefits of using a Wendland Kernel for free-surface flows

Macia Lang, Fabricio ORCID: https://orcid.org/0000-0002-0221-2889, Souto Iglesias, Antonio ORCID: https://orcid.org/0000-0001-7207-5341, Antuono, Matteo and Colagrossi, A. (2011). Benefits of using a Wendland Kernel for free-surface flows. En: "6th ERCOFTAC SPHERIC workshop on SPH applications", 08/06/2011 - 11/06/2011, Hamburgo, Alemania. pp. 30-37.

Descripción

Título: Benefits of using a Wendland Kernel for free-surface flows
Autor/es:
Tipo de Documento: Ponencia en Congreso o Jornada (Artículo)
Título del Evento: 6th ERCOFTAC SPHERIC workshop on SPH applications
Fechas del Evento: 08/06/2011 - 11/06/2011
Lugar del Evento: Hamburgo, Alemania
Título del Libro: Proceedings of 6th ERCOFTAC SPHERIC workshop on SPH applications
Fecha: 2011
Materias:
ODS:
Escuela: E.T.S.I. Navales (UPM)
Departamento: Enseñanzas Básicas de la Ingeniería Naval [hasta 2014]
Licencias Creative Commons: Reconocimiento - Sin obra derivada - No comercial

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Resumen

The aim of this paper Is lo discuss the influence of the selection of the interpolation kernel in the accuracy of the modeling of the internal viscous dissipation in Tree surface Hows, Simulations corresponding to a standing wave* for which an analytic solution available, are presented. Wendland and renormalized Gaussian kernels are considered. The differences in the flow pattern* and Internal dissipation mechanisms are documented for a range of Reynolds numbers. It is shown that the simulations with Wendland kernels replicate the dissipation mechanisms more accurately than those with a renormalized Gaussian kernel. Although some explanations are hinted we have Tailed to clarify which the core structural reasons for Mich differences are*

Proyectos asociados

Tipo
Código
Acrónimo
Responsable
Título
FP7
225967
NEXTMUSE
Sin especificar
Next generation Multi-mechanics Simulation Environment

Más información

ID de Registro: 13484
Identificador DC: https://oa.upm.es/13484/
Identificador OAI: oai:oa.upm.es:13484
Depositado por: Memoria Investigacion
Depositado el: 22 Nov 2012 11:59
Ultima Modificación: 31 Oct 2014 11:34