On a Steady-State Two-Phase Stefan Problem with Extraction

1990 ◽  
pp. 229-240
Author(s):  
José Francisco Rodrigues
1992 ◽  
Vol 19 (3) ◽  
pp. 207-218 ◽  
Author(s):  
José-Francisco Rodrigues ◽  
Boris Zaltzman

1990 ◽  
Vol 1 (3) ◽  
pp. 259-278 ◽  
Author(s):  
José Francisco Rodrigues ◽  
Fahuai Yi

We prove the existence of a weak solution for a two-phase continuous casting Stefan problem with a general monotone nonlinear cooling condition. We establish a sufficient condition for stability, which yields uniqueness and comparison results for the evolutionary and the steady- state solutions. We also discuss the asymptotic behaviour as t←∞ of the corresponding temperatures and enthalpies.


2019 ◽  
Vol 2019 (4) ◽  
pp. 54-64
Author(s):  
A.N. Elmurodov

2020 ◽  
Vol 20 (2) ◽  
pp. 437-458 ◽  
Author(s):  
Félix del Teso ◽  
Jørgen Endal ◽  
Juan Luis Vázquez

AbstractThe classical Stefan problem is one of the most studied free boundary problems of evolution type. Recently, there has been interest in treating the corresponding free boundary problem with nonlocal diffusion. We start the paper by reviewing the main properties of the classical problem that are of interest to us. Then we introduce the fractional Stefan problem and develop the basic theory. After that we center our attention on selfsimilar solutions, their properties and consequences. We first discuss the results of the one-phase fractional Stefan problem, which have recently been studied by the authors. Finally, we address the theory of the two-phase fractional Stefan problem, which contains the main original contributions of this paper. Rigorous numerical studies support our results and claims.


1997 ◽  
Vol 13 (3) ◽  
pp. 607-619 ◽  
Author(s):  
D D Ang ◽  
A Pham Ngoc Dinh ◽  
D N Thanh

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