18 citations · 19 across the 2 of their papers we have counts for
2 papers
cond-mat.mtrl-sci2008★ 18 cited
A comparison of finite element and atomistic modelling of fracture
Valerie R Coffman, James P. Sethna, Gerd Heber +4
Are the cohesive laws of interfaces sufficient for modelling fracture in polycrystals using the cohesive zone model? We examine this question by comparing a fully atomistic simulat…
cond-mat.other2006★ 1 cited
Challenges in continuum modeling of intergranular fracture
Valerie R. Coffman, James P. Sethna, Gerd Heber +4
Intergranular fracture in polycrystals is often simulated by finite elements coupled to a cohesive-zone model for the interfaces, requiring cohesive laws for grain boundaries as a…