4 papers
Efforts in Modeling the Mechanics and Chemistry of Energetic Materials Across Scales
Paul Lafourcade, Nicolas Bruzy, Paul Bouteiller +2
Recent developments dedicated to the building of multiscale mechanical and chemical constitutive laws for energetic molecular crystals are presented and discussed. In particular, v…
Extracting flow stress surfaces of pristine materials using deformation paths in MD simulations
Eliott T. Dubois, Paul Lafourcade, Jean-Bernard Maillet
Accurate simulation of deformation processes at the atomic scale is critical for predicting the mechanical response of materials and particularly the calculation of directional flo…
Robust crystal structure identification at extreme conditions using a density-independent spectral descriptor and supervised learning
Paul Lafourcade, Jean-Bernard Maillet, Christophe Denoual +4
The increased time- and length-scale of classical molecular dynamics simulations have led to raw data flows surpassing storage capacities, necessitating on-the-fly integration of s…
Neighbors Map: an Efficient Atomic Descriptor for Structural Analysis
Arnaud Allera, Alexandra M. Goryaeva, Paul Lafourcade +2
Accurate structural analysis is essential to gain physical knowledge and understanding of atomic-scale processes in materials from atomistic simulations. However, traditional analy…