✦ LIBER ✦

Numerical and theoretical considerations on the surface energy for pure solids under strain

✍ Scribed by O. Politano; S. Garruchet; J.M. Salazar

Book ID: 103839200
Publisher: Elsevier Science
Year: 2004
Tongue: English
Weight: 162 KB
Volume: 387-389
Category: Article
ISSN: 0921-5093
DOI: 10.1016/j.msea.2004.01.095

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✦ Synopsis

In this paper we developed a numerical analysis, by means of molecular dynamics (MD) simulations, for the surface energy of solids when a stress is applied parallel to the surface. Our MD simulations for Al showed that under these conditions; compression or an alternation of compression and tension, with respect to the bulk, of some atomic layers below the surface is present. Moreover, we quantified the surface energy variations that led us to propose an empirical model.

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