Results 251 to 260 of about 1,849,278 (326)

Strain gradient plasticity in gradient structured metals

Journal of the Mechanics and Physics of Solids, 2020
Abstract Structural gradients in metallic materials can give rise to substantial extra strengths compared to their non-gradient counterparts. This strengthening effect originates from the plastic strain gradients arising in plastically deformed gradient structures.
Yin Zhang, Zhao Cheng, Lei Lu, Ting Zhu
openaire   +2 more sources

Fractional strain-gradient plasticity

European Journal of Mechanics - A/Solids, 2019
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
C.F.O. Dahlberg, M. Ortiz
openaire   +4 more sources

Gradient plasticity in isotropic solids

Mathematics and Mechanics of Solids, 2021
We discuss a framework for the description of gradient plasticity in isotropic solids based on the Riemannian curvature derived from a metric induced by plastic deformation. This culminates in a flow rule in the form of a fourth-order partial differential equation for the plastic strain rate, in contrast to the second-order flow rules that have been ...
D. Steigmann
openaire   +2 more sources

Home - About - Disclaimer - Privacy