2 papers
physics.app-ph2021
Mode I and Mode II stress intensity factors and dislocation density behaviour in strain gradient plasticity
V. Shlyannikov, E. Martínez-Pañeda, A. Tumanov +1
In this study, we use the mechanism-based strain gradient plasticity theory to evaluate both crack tip dislocation density behaviour and the coupled effect of the material plastic…
physics.app-ph2020
Crack tip fields and fracture resistance parameters based on strain gradient plasticity
V. Shlyannikov, E. Martínez-Pañeda, A. Tumanov +1
The crack tip mechanics of strain gradient plasticity solids is investigated analytically and numerically. A first-order mechanism-based strain gradient (MSG) plasticity theory bas…