An inverse model for a free-boundary pro
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Oleg Volkov; Bartosz Protas
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Article
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2009
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Elsevier Science
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English
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This paper reformulates the two-phase solidification problem (i.e., the Stefan problem) as an inverse problem in which a cost functional is minimized with respect to the position of the interface and subject to PDE constraints. An advantage of this formulation is that it allows for a thermodynamical