Search Results - subject:"Binary alloys"

The surface-induced spatial–temporal structures in confined binary alloys

Krasnyuk, Igor B.; Taranets, Roman M.; Chugunova, Marina - In: Physica A: Statistical Mechanics and its Applications 415 (2014) C, pp. 19-30

This paper examines surface-induced ordering in confined binary alloys. The hyperbolic initial boundary value problem …

Persistent link: https://www.econbiz.de/10011057049

Influence of the phase diagram on the diffuse interface thickness and on the microstructure formation in a phase-field model for binary alloy

Selzer, Michael; Nestler, Britta; Danilov, Denis - In: Mathematics and Computers in Simulation (MATCOM) 80 (2010) 7, pp. 1428-1437

A phase-field model is used to investigate the responses of planar interfaces and of eutectic microstructures on the different shapes of the phase diagram in binary alloy systems. Numerical solutions of the dynamic field equations show that the interfacial profile and the thickness of the...

Persistent link: https://www.econbiz.de/10010750004

Lattice Boltzmann phase-field modelling of binary-alloy solidification

Miller, W.; Rasin, I.; Succi, S. - In: Physica A: Statistical Mechanics and its Applications 362 (2006) 1, pp. 78-83

A lattice Boltzmann phase-field method for flows of binary-alloys with liquid–solid phase-transitions is introduced …

Persistent link: https://www.econbiz.de/10010872284

Monte Carlo study of ordering and domain growth in a class of fcc-alloy models

Kessler, M.; Dieterich, W.; Majhofer, A. - In: Physica A: Statistical Mechanics and its Applications 330 (2003) 1, pp. 25-30

Ordering processes in fcc-alloys with composition A3B (like Cu3Au,Cu3Pd,CoPt3, etc.) are investigated by Monte Carlo simulation within a class of lattice models based on nearest-neighbor (NN) and second-neighbor (NNN) interactions. Using an atom–vacancy exchange algorithm, we study the growth...

Persistent link: https://www.econbiz.de/10011057778