Observatorio de I+D+i UPM

Memorias de investigación
Artículos en revistas:
A depth average SPH model including mu(I) rheology and crushing for rock avalanches
Año:2019
Áreas de investigación
  • Ingenierías,
  • Ingeniería civil y arquitectura
Datos
Descripción
Classical depth integrated SPH models for avalanches are extended in the present work to include a mu(I) rheological model enriched with a fragmentation law. With this improvement the basal friction becomes grain distribution dependent. Rock avalanches, where grain distribution tends to change with time while propagating, are the appropriate type of landslide to apply the new numerical proposal. The mu(I) rheological models considered in the present work are those of Hatano and Gray, combined with two different fragmentation laws, a hyperbolic and a fractal based law. As an application, Frank avalanche, which took place in Canada in 1903, is analyzed under the scope of the present approach, focusing in the influence of the rheological and fragmentation laws in the evolution of the avalanche.
Internacional
Si
JCR del ISI
No
Título de la revista
INTERNATIONAL JOURNAL FOR NUMERICAL AND ANALYTICAL METHODS IN GEOMECHANICS
ISSN
0363-9061
Factor de impacto JCR
2,481
Información de impacto
Edited By: Félix Darve, René de Borst, Andrew J. Whittle, Ronaldo I. Borja, Gilles Pijaudier-Cabot Impact factor:2.481 ISI Journal Citation Reports © Ranking: 2018:16/38 (Engineering, Geological)137/293 (Materials Science, Multidisciplinary)39/134 (Mechanics) Online ISSN:1096-9853
Volumen
43
DOI
10.1002/nag.2912
Número de revista
5
Desde la página
833
Hasta la página
857
Mes
ABRIL
Ranking
SI Journal Citation Reports © Ranking: 2018:16/38 (Engineering, Geological)137/293 (Materials Science, Multidisciplinary)39/134 (Mechanics)
Esta actividad pertenece a memorias de investigación
Participantes
  • Autor: Alberto Longo (University of Padova)
  • Autor: Manuel Tomas Pastor Perez (UPM)
  • Autor: Lorenzo Sanavia (University of Padova)
  • Autor: Diego Guillermo Manzanal Milano (UPM)
  • Autor: Miguel Martin Stickle (UPM)
Grupos de investigación, Departamentos, Centros e Institutos de I+D+i relacionados
  • Creador: Departamento: Matemática e Informática Aplicadas a la Ingenierías Civil y Naval
S2i 2022 Observatorio de investigación @ UPM con la colaboración del Consejo Social UPM
Cofinanciación del MINECO en el marco del Programa INNCIDE 2011 (OTR-2011-0236)
Cofinanciación del MINECO en el marco del Programa INNPACTO (IPT-020000-2010-22)