## Abstract We show the unique global existence of energy class solutions for the Falk model system of shape memory alloys under the general non‐linearity as well as considered in Aiki (__Math. Meth. Appl. Sci.__ 2000; **23**: 299). Our main tools of the proofs are the Strichartz type estimate for
Weak solutions for Falk's model of shape memory alloys
✍ Scribed by Toyohiko Aiki
- Publisher
- John Wiley and Sons
- Year
- 2000
- Tongue
- English
- Weight
- 154 KB
- Volume
- 23
- Category
- Article
- ISSN
- 0170-4214
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✦ Synopsis
In this paper we discuss the system of two partial di!erential equations governing the dynamics of phase transitions in shape memory alloys. We consider the one-dimensional model proposed by Falk, in which a term containing a fourth-derivative appears. The main purpose is to show the uniqueness for weak solutions of the problem by using the approximate dual equations for the system without growth condition for the free energy function.
📜 SIMILAR VOLUMES
## Abstract In this article a stability result for the Falk model system is proven. The Falk model system describes the martensitic phase transitions in shape memory alloys. In our setting, the steady state is a nonlocal elliptic problem. We show the dynamical stability for the linearized stable cr
## Abstract A thermodynamic model describing pseudoelasticity is proposed. The kinematics are based on a self‐consistent Eulerian theory of finite deformations using the logarithmic rate. The thermomechanical state of the material is described by means of the mass fraction of martensite as internal
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