28 citations · 77 across the 7 of their papers we have counts for
6 papers · 1 filter
Non-linear elastic effects in phase field crystal and amplitude equations: Comparison to ab initio simulations of bcc metals and graphene
C. Hüter, M. Friák, M. Weikamp +4
We investigate non-linear elastic deformations in the phase field crystal model and derived amplitude equations formulations. Two sources of non-linearity are found, one of them ba…
From wetting to melting along grain boundaries using phase field and sharp interface methods
V. Sai Pavan Kumar Bhogireddy, C. Hüter, J. Neugebauer +3
We investigate the ability of a multi-order parameter phase field model with obstacle potentials to describe grain boundary premelting in equilibrium situations. In agreement with…
Elimination of surface diffusion in the non-diagonal phase field model
G. Boussinot, Efim A. Brener, C. Hueter +1
We present a non-diagonal phase field model for phase transformations with unequal but finite diffusivities in the two phases. This model allows to recover the desired boundary con…
Modeling of grain boundary dynamics using amplitude equations
Claas Hüter, Jörg Neugebauer, Guillaume Boussinot +3
We discuss the modelling of grain boundary dynamics within an amplitude equations description, which is derived from classical density functional theory or the phase field crystal…
Phase field modelling of grain boundary premelting using obstacle potentials
V. Sai Pavan Kumar Bhogireddy, C. Hüter, J. Neugebauer +3
We investigate the multi-order parameter phase field model of Steinbach and Pezzolla [I. Steinbach, F. Pezzolla, A generalized field method for multiphase transformations using int…
The influence of short range forces on melting along grain boundaries
C. Hüter, F. Twiste, R. Spatschek +2
We investigate a model which couples diffusional melting and nanoscale structural forces via a combined nano-mesoscale description. Specifically, we obtain analytic and numerical s…