41 citations · 149 across the 7 of their papers we have counts for
8 papers
Classifying soft elastic lattices using higher-order homogenization
Basile Audoly, Claire Lestringant, Hussein Nassar
We propose a methodology for the homogenization of periodic elastic lattices that covers the case of unstable lattices, having affine (macroscopic) or periodic (microscopic) mechan…
Fixing non-positive energies in higher-order homogenization
Manon Thbaut, Basile Audoly, Claire Lestringant
Energy functionals produced by second-order homogenization of periodic elastic structures commonly feature negative gradient moduli. We show that this undesirable property is cause…
Asymptotic, second-order homogenization of linear elastic beam networks
Yang Ye, Basile Audoly, Claire Lestringant
We propose a general approach to the higher-order homogenization of discrete elastic networks made up of linear elastic beams or springs in dimension 2 or 3. The network may be nea…
Asymptotic derivation of high-order rod models from non-linear 3D elasticity
Basile Audoly, Claire Lestringant
We propose a method for deriving equivalent one-dimensional models for slender non-linear structures. The approach is designed to be broadly applicable, and can handle in principle…
A one-dimensional model for elasto-capillary necking
Claire Lestringant, Basile Audoly
We derive a non-linear one-dimensional (1d) strain gradient model predicting the necking of soft elastic cylinders driven by surface tension, starting from 3d finite-strain elastic…
Asymptotically exact strain-gradient models for nonlinear slender elastic structures: a systematic derivation method
Claire Lestringant, Basile Audoly
We propose a general method for deriving one-dimensional models for nonlinear structures. It captures the contribution to the strain energy arising not only from the macroscopic el…
A diffuse interface model for the analysis of propagating bulges in cylindrical balloons
Claire Lestringant, Basile Audoly
With the aim to characterize the formation and propagation of bulges in cylindrical rubber balloons, we carry out an expansion of the non-linear axisymmetric membrane model assumin…
Buckling of an elastic ridge: competition between wrinkles and creases
Claire Lestringant, Corrado Maurini, Arnaud Lazarus +1
We investigate the elastic buckling of a triangular prism made of a soft elastomer. A face of the prism is bonded to a stiff slab that imposes an average axial compression. We obse…