12 citations · 36 across the 5 of their papers we have counts for
3 papers · 1 filter
On the competition between dislocation transmission and crack nucleation at phase boundaries
F. Bormann, R. H. J. Peerlings, M. G. D. Geers
The interaction of dislocations with phase boundaries is a complex phenomenon, that is far from being fully understood. A 2D Peierls-Nabarro finite element (PN-FE) model for studyi…
The Peierls--Nabarro FE model in two-phase microstructures -- a comparison with atomistics
F. Bormann, K. Mikeš, O. Rokoš +1
This paper evaluates qualitatively as well as quantitatively the accuracy of a recently proposed Peierls--Nabarro Finite Element (PN-FE) model for dislocations by a direct comparis…
A computational approach towards modelling dislocation transmission across phase boundary
F. Bormann, R. H. J. Peerlings, M. G. D. Geers +1
To study the nanoscopic interaction between edge dislocations and a phase boundary within a two-phase microstructure the effect of the phase contrast on the internal stress field d…