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Memorias de investigación
Artículos en revistas:
A depth-integrated, coupled SPH model for flow-like landslides and related phenomena
Año:2008
Áreas de investigación
  • Abastecimiento de agua,
  • Arquitectura
Datos
Descripción
In the past decades, flow-like catastrophic landslides caused many victims and important economic damage around the world. It is therefore important to predict their path, velocity and depth in order to provide adequate mitigation and protection measures. This paper presents a model that incorporates coupling between pore pressures and the solid skeleton inside the avalanching mass. A depth-integrated, coupled, mathematical model is derived from the velocity–pressure version of the Biot–Zienkiewicz model, which is used in soil dynamics. The equations are complemented with simple rheological equations describing soil behaviour and are discretized using the SPH method. The accuracy of the model is assessed using a series of benchmarks, and then it is applied to back-analyse the ropagation stage of some catastrophic flow-like slope movements for which field data are available.
Internacional
Si
JCR del ISI
No
Título de la revista
INTERNATIONAL JOURNAL FOR NUMERICAL AND ANALYTICAL METHODS IN GEOMECHANICS
ISSN
Factor de impacto JCR
0
Información de impacto
Volumen
DOI
10.1002/nag.705
Número de revista
33
Desde la página
143
Hasta la página
172
Mes
ENERO
Ranking
Esta actividad pertenece a memorias de investigación
Participantes
  • Autor: Manuel Tomas Pastor Perez (UPM)
Grupos de investigación, Departamentos, Centros e Institutos de I+D+i relacionados
  • Creador: Departamento: Matemática e Informática Aplicadas a la Ingeniería Civil
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