Discrete Element Modeling of Inter-Granular Bonds between Snow Grains

of force-carrying particles. In regime II, regarding the Coulomb condition in sliding contacts as a constraint on force values in the count of force indeterminacy, this

Within this study a discrete approach derived from the classical Discrete Element Method (DEM) was employed to describe the behaviour of snow in both the brittle and ductile

The studied parameters have been the bond and grain size, mechanical properties of ice, temperature of ice, coordination number, initial sample density, sample dimension, strain

Several characteristic tests have been done to measure the influence of a number of specific micro parameters, such as relative density, lateral pressure or internal friction, on

These results are discussed and related to experiments : measurements of elastic moduli with very small strain increments, and slow deformation (creep) under constant stress..

Toutefois, nous observons des similarités entre les expériences 1 et 5 qui possède beaucoup de variations au niveau de leur résultats et donc du nombre de L3 au

Dans les trois chapitres précédents nous avons présenté nos propositions pour permettre l’exploration de relations complexes entre ensembles de données hétérogènes : le modèle

In advanced tumors, TAM are pro-tissular and promote tumor growth by several ways including by trapping TIL in the stroma.. However, under appropriate activation, TAM