75 citations · 487 across the 15 of their papers we have counts for
7 papers · 1 filter
Grain extraction and microstructural analysis method for two-dimensional poly and quasicrystalline solids
Petri Hirvonen, Gabriel Martine La Boissonière, Zheyong Fan +4
While the microscopic structure of defected solid crystalline materials has significant impact on their physical properties, efficient and accurate determination of a given polycry…
Long wavelength properties of phase field crystal models with second order dynamics
V. Heinonen, C. V. Achim, T. Ala-Nissila
The phase field crystal (PFC) approach extends the notion of phase field models by describing the topology of the microscopic structure of a crystalline material. One of the conseq…
Phase-field-crystal models and mechanical equilibrium
V. Heinonen, C. V. Achim, K. R. Elder +2
Phase field crystal (PFC) models constitute a field theoretical approach to solidification, melting and related phenomena at atomic length and diffusive time scales. One of the adv…
Phase Field Crystal Study of Symmetric Tilt Grain Boundaries of Iron
A. Jaatinen, C. V. Achim, K. R. Elder +1
We apply the phase field crystal model to study the structure and energy of symmetric tilt grain boundaries of bcc iron in 3D. The parameters for the model are obtained by using a…
Dynamical transitions and sliding friction of the phase-field-crystal model with pinning
J. A. P. Ramos, E. Granato, S. C. Ying +3
We study the nonlinear driven response and sliding friction behavior of the phase-field-crystal (PFC) model with pinning including both thermal fluctuations and inertial effects. T…
Nonlinear Driven Response of a Phase-Field Crystal in a Periodic Pinning Potential
C. V. Achim, J. A. P. Ramos, M. Karttunen +4
We study numerically the phase diagram and the response under a driving force of the phase field crystal model for pinned lattice systems introduced recently for both one and two d…