90 citations · 374 across the 16 of their papers we have counts for
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A time-discontinuous elasto-plasticity formalism to simulate instantaneous plastic flow bursts
Mathias Lamari, Pierre Kerfriden, Oguz Umut Salman +3
Plastic flow is conventionally treated as continuous in finite element (FE) codes, whether in isotropic, anisotropic plasticity, or crystal plasticity. This approach, derived from…
Physical scaling laws in dislocation microstructures and avalanches from dislocation dynamics simulations
Missipsa Aissaoui, Charlie Kahloun, Oguz Umut Salman +1
Avalanche-like plastic bursts in crystalline materials follow power law statistics, but the scaling exponents and cutoff parameters vary widely in the literature ( ranging from…
Slip-dominated structural transitions
Kanka Ghosh, Oguz Umut Salman, Sylvain Queyreau +1
We use molecular dynamics to show that plastic slip is a crucial component of the transformation mechanism of a square-to-triangular structural transition. The latter is a stylized…