Physics – Condensed Matter – Soft Condensed Matter
Scientific paper
2009-02-24
Physics
Condensed Matter
Soft Condensed Matter
18 pages 9 figures
Scientific paper
We computed a Lennard Jones frozen liquid with a free surface using classical molecular dynamics. The structure factor curves on the free surface of this sample was calculated for different depths knowing that we have periodic boundary conditions on the other parts of the sample. The resulting structure factor curves show an horizontal shift of their first peak depending on how deep in the sample the curves are computed. We analyze our resulting curves in the light of spatial correlation functions during melting and at when the liquid is frozen. The conclusion is that near the free surface the sample is less dense than in the bulk and that the frozen liquid surface has a spatial correlation which does not differ very much from that of the bulk. This result is intrinsic to the melting of the Lennard Jones liquid and does not depend on any other parameter.
Faivre Annelise
Olivi-Tran Nathalie
No associations
LandOfFree
Analysis of a Lennard-Jones fcc structure melting to the corresponding frozen liquid: differences between the bulk and the surface does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.
If you have personal experience with Analysis of a Lennard-Jones fcc structure melting to the corresponding frozen liquid: differences between the bulk and the surface, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Analysis of a Lennard-Jones fcc structure melting to the corresponding frozen liquid: differences between the bulk and the surface will most certainly appreciate the feedback.
Profile ID: LFWR-SCP-O-172116