478 citations · 1.8k across the 42 of their papers we have counts for
5 papers · 1 filter
Mesh d-refinement: a data-based computational framework to account for complex material response
Sacha Wattel, Jean-François Molinari, Michael Ortiz +1
Model-free data-driven computational mechanics (DDCM) is a new paradigm for simulations in solid mechanics. The modeling step associated to the definition of a material constitutiv…
Data-driven numerical site response
Joaquin Garcia-Suarez, Arthur Cornet, Sacha Wattel +1
Prediction of ground motion triggered by earthquakes is a prime concern for both the seismology community and geotechnical earthquake engineering one. The subfield occupied with su…
Dynamic crack front deformations in cohesive materials
Thibault Roch, Mathias Lebihain, Jean-François Molinari
Crack fronts deform due to heterogeneities, and inspecting these deformations can reveal local variations of material properties, and help predict out of plane damage. Current mode…
Quasi-static crack front deformations in cohesive materials
Mathias Lebihain, Thibault Roch, Jean-François Molinari
When a crack interacts with material heterogeneities, its front distorts and adopts complex tortuous configurations that are reminiscent of the energy barriers encountered during c…
Adhesive wear with a coarse-grained discrete element model
Son Pham-Ba, Jean-François Molinari
The use of molecular dynamics (MD) simulations has led to promising results to unravel the atomistic origins of adhesive wear, and in particular for the onset of wear at nanoscale…