Quantitative evaluation of slip activity in polycrystalline α-titanium considering non-local interactions between crystal grains

A non-local methodology for geometrically necessary dislocations and application to crack tips

“…stress and stored energy, etc), which are significant for the identification of crack nucleation sites and corresponding prediction of lifetime. It is noticing that the introduction of the GND term to CPFE modelling framework intrinsically results in a non-local effect of the plasticity (Cheng and Ghosh, 2015;Kawano et al, 2020;Sedaghat and Abdolvand, 2021;Shahba and Ghosh, 2016;Voyiadjis et al, 2010).…”