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.

引用

页数：30

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