Non-classical two-phase Stefan problem with variable thermal coefficients

被引：0
|
作者：
Bollati, Julieta [1 ,2 ]
Briozzo, Adriana C. [1 ,2 ]
机构：
[1] Univ Austral, FCE, Dept Matemat, Paraguay 1950,S2000FZF, Rosario, Argentina
[2] Consejo Nacl Invest Cient & Tecn, Buenos Aires, Argentina
来源：
JOURNAL OF MATHEMATICAL ANALYSIS AND APPLICATIONS | 2024年 / 534卷 / 01期
关键词：
Stefan problem; Diffusion -convection equation; Temperature -dependent thermal; coefficient; Fixed point; Similarity solution; Heat source; HEAT;
D O I：
10.1016/j.jmaa.2024.128094
中图分类号：
O29 [应用数学];
学科分类号：
070104 ;
摘要：
We study a one-dimensional two-phase Stefan problem governed by diffusionconvection equations with a Dirichlet boundary condition at the fixed face, variable thermal coefficients and particular heat sources. A similarity solution is obtained through the solution to a system of integral equations. Some particular cases are analyzed, providing also computational examples. (c) 2024 Elsevier Inc. All rights reserved.
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页数：30
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