Reference : Hydro-mechanical numerical modelling of geotechnical problems using local second grad...
Scientific congresses and symposiums : Paper published in a book
Engineering, computing & technology : Civil engineering
http://hdl.handle.net/2268/485
Hydro-mechanical numerical modelling of geotechnical problems using local second gradient models
English
Chambon, René [Université Joseph Fourier > Laboratoire 3S-R > > >]
Collin, Frédéric mailto [Université de Liège - ULiège > Département Argenco : Secteur GEO3 > Géomécanique et géologie de l'ingénieur >]
2004
Modelling of cohesive-Frictional Materials
Vermeer, Peter
Ehlers, W.
Herrmann, H. J.
Balkema
209-220
Yes
Yes
International
04-1536-023-4
Leiden
The Netherlands
2nd International Symposium on Continuous and Discontinuous Modeling of Cohesive Frictional Materials CDM 2004
27-28 september 2004
Stuttgart
Germany
[en] The paper presents some applications of a local second gradient theory used to describe the mechanical behavior of a continua. This theory has been developed in order to avoid some well
known drawbacks of classical theories, when softening and/or localization occur in a computation. This theory is extended and then applied in a hydromechanical coupled problem, in the case of fully saturated geomaterials. The corresponding finite element method taking into account the geometrical non linearities is detailed. Preliminary results using the finite element code developed in this context are then discussed and allow to study post localization behavior.
Fonds de la Recherche Scientifique (Communauté française de Belgique) - F.R.S.-FNRS
Researchers ; Professionals
http://hdl.handle.net/2268/485

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