LINEAR-STABILITY OF A SOLID BALL IN AN UNDERCOOLED LIQUID

Citation
Xf. Chen et al., LINEAR-STABILITY OF A SOLID BALL IN AN UNDERCOOLED LIQUID, Journal of mathematical analysis and applications, 193(3), 1995, pp. 859-888
Citations number
19
Categorie Soggetti
Mathematics, Pure",Mathematics,Mathematics,Mathematics
ISSN journal
0022247X
Volume
193
Issue
3
Year of publication
1995
Pages
859 - 888
Database
ISI
SICI code
0022-247X(1995)193:3<859:LOASBI>2.0.ZU;2-L
Abstract
We study the linear stability of a solid ball in equilibrium with its undercooled liquid in two space dimensions. We show that the unstable manifold is one dimensional and consists of a special radially symmetr ic perturbation of the shape (and the temperature), whereas all the ot her perturbations orthogonal to the unstable perturbation are stable. (C) 1995 Academic Press, Inc.