Simulations of spinodal nucleation in systems with elastic interactions
Abstract Systems with long-range interactions quenched into a metastable state near the
pseudospinodal exhibit nucleation that is qualitatively different from classical nucleation …
pseudospinodal exhibit nucleation that is qualitatively different from classical nucleation …
Characterization of the failure process in composite materials by the Fiber Bundle Model
A Hader, I Achik, A Lahyani, K Sbiaai… - Superlattices and …, 2014 - Elsevier
Our aim in this paper is to investigate the time distribution of the monomer intact fiber of a
bundle model of fibers subject to a constant external load. Breaking process is created by …
bundle model of fibers subject to a constant external load. Breaking process is created by …
Isogeometric analysis of coupled thermo-mechanical phase-field models for shape memory alloys using distributed computing
A variational formulation and numerical implementation of the phase-field models for shape
memory alloys using distributed computing are reported in the paper. The numerical …
memory alloys using distributed computing are reported in the paper. The numerical …
Scaled free energies, power-law potentials, strain pseudospins, and quasiuniversality for first-order structural transitions
SR Shenoy, T Lookman, A Saxena - Physical Review B, 2010 - APS
We consider ferroelastic first-order phase transitions with N OP order-parameter strains
entering Landau free energies as invariant polynomials that have NV structural-variant …
entering Landau free energies as invariant polynomials that have NV structural-variant …
Modifying macroscale variant combinations in a two-dimensional structure using mechanical loadings during thermally induced transformation
LX Wang, RVN Melnik - Materials Science and Engineering: A, 2008 - Elsevier
It is demonstrated how the formation of macroscopic martensite variant combinations in a
two-dimensional shape memory alloy structure can be modified by mechanical loadings …
two-dimensional shape memory alloy structure can be modified by mechanical loadings …
Martensitic transformations: from continuum mechanics to spin models and automata
FJ Perez-Reche, L Truskinovsky, G Zanzotto - Continuum Mechanics and …, 2009 - Springer
We present a new procedure for the systematic reduction of a continuum theory of
martensitic transformations to a spin system whose dynamics can be described by an …
martensitic transformations to a spin system whose dynamics can be described by an …
Nanoscale heterogeneity in functional materials
T Lookman, P Littlewood - MRS bulletin, 2009 - cambridge.org
The physical properties that make “functional” materials worthy of their moniker frequently
arise because of a phase transition that establishes a new kind of order as the material is …
arise because of a phase transition that establishes a new kind of order as the material is …
Doped transition metal oxides: networks of local distortions correlated by elastic fields
AR Bishop - Journal of Physics and Chemistry of Solids, 2004 - Elsevier
We review a perspective of doped transition metal oxides as correlated electron materials
governed by functional multiscale complexity. We emphasize several themes: the …
governed by functional multiscale complexity. We emphasize several themes: the …
Modelling domain-wall orientation in antiferromagnets driven by magnetoelastic interactions and volume variations
In this paper, we build the mathematical framework to describe the physical phenomenon
behind the equilibrium configuration joining two orthogonal antiferromagnetic domains that …
behind the equilibrium configuration joining two orthogonal antiferromagnetic domains that …
Self-organization of charged particles on a two-dimensional lattice subject to anisotropic Jahn-Teller-type interaction and three-dimensional Coulomb repulsion
Self-organization of charged particles on a two-dimensional lattice, subject to an anisotropic
Jahn-Teller-type interaction and three-dimensional Coulomb repulsion, is investigated. In …
Jahn-Teller-type interaction and three-dimensional Coulomb repulsion, is investigated. In …