Atomistic Simulations of Nonequilibrium Crystal-Growth Kinetics from Alloy Melts
نویسندگان
چکیده
منابع مشابه
Protein folding kinetics and thermodynamics from atomistic simulations.
Determining protein folding kinetics and thermodynamics from all-atom molecular dynamics (MD) simulations without using experimental data represents a formidable scientific challenge because simulations can easily get trapped in local minima on rough free energy landscapes. This necessitates the computation of multiple simulation trajectories, which can be independent from each other or coupled...
متن کاملatomistic and continuum simulations on tensile property of a single crystal metal with nano-holes
in this paper, we use molecular dynamics and finite element simulations to determine the mechanical properties of single-crystal metal of silver (ag) with nano-holes. the lattice transition method from 3-dimensions into 2-dimentions in molecular dynamics simulation as well as plane stress model in finite element method, is used to lessen the simulation time consuming. elasticity module reductio...
متن کاملAtomistic hybrid DSMC/NEMD method for nonequilibrium multiscale simulations
Article history: Received 11 December 2008 Received in revised form 26 July 2009 Accepted 19 October 2009 Available online 28 October 2009
متن کاملCrystal Growth and Impingement in Polymer Melts
Crystallization of polymeric materials is a solidification process in strong interaction with heat conduction. Both of the basic mechanisms involved in the solidification from a melt, namely the nucleation and growth of crystals, are strongly influenced by the temperature and its variation. Vice versa, the latent heat is rather large for polymeric materials, so that it causes a considerable cha...
متن کاملAnalysis of crystal growth kinetics of meta-stable phases in undercooled melts by infrared thermography
A new experimental approach based on infrared thermography is proposed in this paper for studying crystal growth kinetics in undercooled melts. The crystallization of a thin sample of an undercooled melt at constant bulk temperature is induced by a small crystal seed and the growth of the solid phase is observed using infrared camera. The recorded thermal images allow determining the position o...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Physical Review Letters
سال: 2011
ISSN: 0031-9007,1079-7114
DOI: 10.1103/physrevlett.107.025505