Now showing items 1-2 of 2

    • Micromechanical analysis of the surface erosion of a cohesive soil by means of a coupled LBM-DEM model 

      Cuéllar, Pablo; Philippe, Pierre; Bonelli, Stéphane; Benahmed, Nadia; Brunier-Coulin, Florian; Ngoma, Jeff; Delenne, Jean-Yves; Radjai, Farhan (CIMNE, 2015)
      Conference report
      Open Access
      The elementary mechanisms driving the ubiquitous surface erosion of cohesive geomaterials can be analysed from a micromechanical perspective combining well-known numerical techniques. Here, a coupled model combining the ...
    • Transient regime to fluidized chimney within a granular bed by means of a 2D DEM/LBM modeling 

      Ngoma, Jeff; Philippe, Pierre; Bonelli, Stephane; Cuéllar, Pablo; Delenne, Jean-Yves; Radjai, Franck (CIMNE, 2015)
      Conference report
      Open Access
      Beyond a given threshold, an upward fluid flow at constant flowrate, injected through a small size section, is able to generate a fluidization along a vertical chimney over the entire height of a granular assembly. ...