Analysis of the unsteady segregation in crystal growth from a melt I. Fluctuating interface velocity

Authors
Haddad, FZ Garandet, JP Henry, D Ben Hadid, H
Citation
Fz. Haddad et al., Analysis of the unsteady segregation in crystal growth from a melt I. Fluctuating interface velocity, J CRYST GR, 204(1-2), 1999, pp. 213-223
Citations number
20
Categorie Soggetti
Physical Chemistry/Chemical Physics
Journal title
JOURNAL OF CRYSTAL GROWTH
ISSN journal
00220248 → ACNP
Volume
204
Issue
1-2
Year of publication
1999
Pages
213 - 223
Database
ISI
SICI code
0022-0248(199907)204:1-2<213:AOTUSI>2.0.ZU;2-6
Abstract
The purpose of this paper is to analyse the correlations between interface velocity fluctuations and segregation in the crystal during solidification in the horizontal Bridgman configuration. The effects of both the amplitude and the frequency of the interface velocity oscillations on the axial and radial segregation will be determined. The results will be compared with pr edictions based on an analytical model. (C) 1999 Published by Elsevier Scie nce B.V. All rights reserved.