title: Velocity selection problem in the presence of the triple junction.
abstract: Melting of a bicrystal along the grain boundary is discussed. A triple junction plays a crucial role in the velocity selection problem in this case. In some range of the parameters an entirely analytical solution of this problem is given. This allows us to present a transparent picture of the structure of the selection theory. We also discuss the selection problem in the case of the growth of a "eutectoid dendrite."
authors.affiliation: Institut für Festkörperforschung, Forschungszentrum Jülich, D-52425 Jülich, Germany.
authors.forename: E A
authors.initials: EA
authors.lastname: Brener
authors.forename: C
authors.initials: C
authors.lastname: Hüter
authors.forename: D
authors.initials: D
authors.lastname: Pilipenko
authors.forename: D E
authors.initials: DE
authors.lastname: Temkin