✦ LIBER ✦

Diffusional phase transitions in multicomponent systems with a concentration dependent mobility matrix

✍ Scribed by Charles M. Elliott; Harald Garcke

Book ID: 104297250
Publisher: Elsevier Science
Year: 1997
Tongue: English
Weight: 743 KB
Volume: 109
Category: Article
ISSN: 0167-2789
DOI: 10.1016/s0167-2789(97)00066-3

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✦ Synopsis

A model for phase separation in multicomponent systems is studied. In particular the possibility of a concentration dependence of the mobility matrix is taken into account. This leads to a system of fourth-order degenerate parabolic partial differential equations. We derive these equations from balance laws, show some properties of the model and prove a global existence result for the degenerate system.

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