Article ID Journal Published Year Pages File Type
1567895 Journal of Nuclear Materials 2009 4 Pages PDF
Abstract

We evaluate the interaction between a line edge dislocation and a self-interstitial atom cluster in α-iron by the molecular dynamics (MD) calculation. When the distance between the slip plane of the dislocation and the cluster centroid is more than twice as large as the cluster radius and the distance between the slip plane and the nearest part of the cluster is more than 1 nm, the results obtained by MD simulation agree well with that by the dislocation theory. The calculation temperature does not affect the stable position of the cluster near the dislocation. We discuss the difference in MD and the dislocation theory and the limitation of the infinitesimal small cluster approximation.

Related Topics
Physical Sciences and Engineering Energy Nuclear Energy and Engineering
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