168 citations · 1.2k across the 45 of their papers we have counts for
4 papers · 2 filters
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…
Velocity-strengthening friction significantly affects interfacial dynamics, strength and dissipation
Yohai Bar-Sinai, Robert Spatschek, Efim A. Brener +1
Frictional interfaces are abundant in natural and manmade systems and their dynamics still pose challenges of fundamental and technological importance. A recent extensive compilati…
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…
Achieving realistic interface kinetics in phase field models with a diffusional contrast
G. Boussinot, Efim A. Brener
Phase field models are powerful tools to tackle free boundary problems. For phase transformations involving diffusion, the evolution of the non conserved phase field is coupled to…