Gradient plasticity models extend classical continuum theories by incorporating spatial gradients of plastic strain or dislocation density into the constitutive description of deforming materials.

Nanjing University of Science and Technology in collaboration with Liaoning Academy of Materials, Hohai University and City University of Hong Kong revealed a significant strengthening mechanism ...

This gradient runs from the undeformed neighbouring rock to the middle of the deformation band. As Dr. Exner outlines: "The stresses responsible for this act perpendicular of the deformation band.

Bioinspired materials are designed and engineered to mimic the biological functions of nature; however fast actuation is an important but challenging task to recreate in the lab. In a recent study, ...