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Lagrangian analysis of multiscale particulate flows with the particle finite element method

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Oñate Ibáñez de Navarra, EugenioMés informacióMés informacióMés informació
Celigueta Jordana, Miguel ÁngelMés informacióMés informacióMés informació
Latorre Sánchez, Juan SalvadorMés informacióMés informació
Casas González, GuillermoMés informació
Rossi, RiccardoMés informacióMés informacióMés informació
Rojek, Jerzy
Document typeArticle
Defense date2014-05
PublisherSpringer
Rights accessOpen Access
All rights reserved. This work is protected by the corresponding intellectual and industrial property rights. Without prejudice to any existing legal exemptions, reproduction, distribution, public communication or transformation of this work are prohibited without permission of the copyright holder
Abstract
We present a Lagrangian numerical technique for the analysis of flows incorporating physical particles of different sizes. The numerical approach is based on the particle finite element method (PFEM) which blends concepts from particle-based techniques and the FEM. The basis of the Lagrangian formulation for particulate flows and the procedure for modelling the motion of small and large particles that are submerged in the fluid are described in detail. The numerical technique for analysis of this type of multiscale particulate flows using a stabilized mixed velocity-pressure formulation and the PFEM is also presented. Examples of application of the PFEM to several particulate flows problems are given.
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The final publication is available at Springer via http://dx.doi.org/10.1007/s40571-014-0012-9
CitationOñate, E. [et al.]. Lagrangian analysis of multiscale particulate flows with the particle finite element method. "Computational particle mechanics", Maig 2014, vol. 1, núm. 1, p. 85-102. 
URIhttp://hdl.handle.net/2117/134811
DOI10.1007/s40571-014-0012-9
ISSN2196-4378
Publisher versionhttp://link.springer.com/article/10.1007/s40571-014-0012-9
Other identifiershttps://www.scipedia.com/public/Onate_et_al_2014b
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  • (MC)2 - Grup de Mecànica Computacional en Medis Continus - Articles de revista [191]
  • Doctorat en Anàlisi Estructural - Articles de revista [37]
  • Departament d'Enginyeria Civil i Ambiental - Articles de revista [2.501]
  • GMNE - Grup de Mètodes Numèrics en Enginyeria - Articles de revista [162]
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