On a model for phase separation in binary alloys driven by mechanical effects

被引：35

作者：

Bonetti, E

Colli, P

Dreyer, W

Gilardi, G

Schimperna, G

Sprekels, J

机构：

[1] Univ Pavia, Dipartimento Matemat F Casorati, I-27100 Pavia, Italy

[2] Weierstrss Inst Angew Anal & Sotchast, D-10117 Berlin, Germany

来源：

PHYSICA D-NONLINEAR PHENOMENA | 2002年 / 165卷 / 1-2期

关键词：

systems of partial differential equations; existence and uniqueness; linear elasticity; mixture effects; Cahn-Hilliard equation;

D O I：

10.1016/S0167-2789(02)00373-1

中图分类号：

O29 [应用数学];

学科分类号：

070104 ;

摘要：

This work is concerned with the mathematical analysis of a system of partial differential equations modeling the effect of phase separation driven by mechanical actions in binary alloys like tin/lead solders. The system combines the (quasistationary) balance of linear momentum with a fourth-order evolution equation of Cahn-Hilliard type for the phase separation, and it is highly nonlinearly coupled. Existence and uniqueness results are shown. (C) 2002 Elsevier Science B.V. All rights reserved.

引用

页码：48 / 65

页数：18

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