Beyond the static corrugation model: Dynamic surfaces with the embedded atom method

Parallel Molecular Dynamics with the Embedded Atom Method

Parallel computing offers new capabilities for using molecular dynamics (MD) to simulate larger numbers of atoms and longer time scales. In this paper we discuss two methods we have used to implement the embedded atom method (EAM) formalism for molecular dynamics on multiple-instruction/multiple-data (MIMD) parallel computers. The first method (atomdecomposition) is simple and suitable for smal...

An embedded-atom-method model for alkali-metal vibrations.

We present an embedded-atom-method (EAM) model that accurately describes the vibrational dynamics in the alkali metals Li, Na, K, Rb and Cs. The bulk dispersion curves, frequency-moment Debye temperatures and temperature-dependent entropy Debye temperatures are all in excellent agreement with experimental results. The model is also well suited for studying surface vibrational dynamics in these...

The embedded-atom method: a review of theory and applications

the use of appropriate madm model for ranking the vendors of mci equipments using fuzzy approach

abstract nowadays, the science of decision making has been paid to more attention due to the complexity of the problems of suppliers selection. as known, one of the efficient tools in economic and human resources development is the extension of communication networks in developing countries. so, the proper selection of suppliers of tc equipments is of concern very much. in this study, a ...

Parallel embedded-atom method simulations with delayed electron density approximations

The embedded-atom method (EAM) is a popular tcchni;!ue for the atomic simulation of meals and alloys. The EAM procedure involves two computational phases; the first to e,,aluate electron densities and the second to evatua~e e ~ energies and repulsive forces. Substantial computational ce ~ts are required for each phase, particularly for khe simaJafio¢ of large particle systems. On distributed-me...