221 citations · 1.2k across the 32 of their papers we have counts for
32 papers
Size-dependency and lattice-discreetness effect on fracture toughness in 2D crystals under antiplanar loading
Thuy Nguyen, Daniel Bonamy
Fracture toughness is the material property characterizing resistance to failure. Predicting its value from the solid structure at the atomistic scale remains elusive, even in the…
Effect of architecture disorder on the elastic response of two-dimensional lattice materials
Antoine Montiel, Thuy Nguyen, Cindy Rountree +3
We examine how disordering joint position influences the linear elastic behavior of lattice materials via numerical simulations in two-dimensional beam networks. Three distinct ini…
Role of particle aggregation on the structure of dried colloidal silica layers
Arnaud Lesaine, Daniel Bonamy, Cindy Rountree +3
The process of colloidal drying gives way to particle self-assembly in numerous elds including photonics or biotechnology. Yet, the mechanisms and conditions driving the nal partic…
Dynamic crack growth along heterogeneous planar interfaces: interaction with unidimensional strips
Alizée Dubois, Daniel Bonamy
We examine theoretically and numerically fast propagation of a tensile crack along unidimensional strips with periodically evolving toughness. In such dynamic fracture regimes, cra…
Controlling crackling dynamics by triggering low intensity avalanches
Jonathan Barés, Daniel Bonamy
We examine the effect of small, spatially localized, excitations applied periodically in different manners, on the crackling dynamics of a brittle crack driven slowly in a heteroge…
How heat controls fracture: the thermodynamics of creeping and avalanching cracks
Tom Vincent-Dospital, Renaud Toussaint, Stéphane Santucci +6
While of paramount importance in material science, the dynamics of cracks still lacks a complete physical explanation. The transition from their slow creep behavior to a fast propa…