In the framework of the theory of nonequilibrium thermodynamics, phase transitions with glass formation in binary alloys are here modeled as a multi-nonlinear system of PDEs. A weak formulation is provided for an initial- and boundary-value problem, and existence of a solution is studied. This model is then reformulated as a minimization problem, on the basis of a theory that was pioneered by Fitzpatrick [MR 1009594]. This provides a tool for the analysis of compactness and structural stability of the dependence of the solution(s) on data and operators, via De Giorgi’s notion of Γ-convergence. This latter issue is here dealt with in some simpler settings.
CITATION STYLE
Visintin, A. (2013). Variational formulation of phase transitions with glass formation. In Springer INdAM Series (Vol. 4, pp. 331–365). Springer International Publishing. https://doi.org/10.1007/978-88-470-2592-9_17
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