Publications de Georg Klubertanz

Identification of mechanisms for landslide type initiation of debris flows

Lyesse Laloui, Laurent Vulliet, Georg Klubertanz

The modelling of debris flow initiation in slopes is addressed in this paper. First, possible factors governing debris flow initiation are established. Then, a coupled hydro-mechanical model for deformable porous media with two pore fluids that is used to ...

2009

Calibration of an elastic-plastic constitutive model by an unconstrained optimisation procedure

Lyesse Laloui, Georg Klubertanz, Cane Cekerevac

The presented paper deals with a constrained optimisation technique for the calibration of elasto-plastic model parameters in a rational and objective manner. The procedure consists in finding a set of model parameters which minimise the difference between ...

2006

Mechanik ungesättigter Böden und deren Anwendung auf Hangbewegungen (Mechanics of unsaturated soils and their application on slope stability)

Lyesse Laloui, Laurent Vulliet, Georg Klubertanz

2004

Interface behavior of unsaturated soil with small-scale models and use of image processing techniques

Lyesse Laloui, Laurent Vulliet, Georg Klubertanz

2003

Miscible and immiscible multiphase flow in deformable porous media

Lyesse Laloui, Laurent Vulliet, Georg Klubertanz, Fatiha Bouchelaghem

2003

Solid - air coupling in multiphase porous media

Lyesse Laloui, Laurent Vulliet, Georg Klubertanz

2003

Compaction of an Eutric Cambisol under heavy wheel traffic in Switzerland - field data and modelling

Laurent Vulliet, Georg Klubertanz

2000

Zur hydromechanischen Kopplung in dreiphasigen porösen Medien : Modellbildung und Anwendung auf die Auslösung von Murgängen

Georg Klubertanz

EPFL1999

Numerical modeling of unsaturated porous media as a two and three phase medium : a comparison

Lyesse Laloui, Laurent Vulliet, Georg Klubertanz

A numerical simulation of the hydro-mechanical behaviour of an unsaturated porous medium is presented. The coupled hydro-mechanical model used is based on the continuum theory of mixtures and treats the unsaturated soil as a three phase porous medium (soli ...

1997