Evolution of the interface for an extended melting model

被引：0
|
作者：
D'Acunto, B [1 ]
De Angelis, M [1 ]
机构：
[1] Univ Naples Federico II, Dipartimento Matemat & Applicaz, I-80125 Naples, Italy
来源：
COMPUTERS & MATHEMATICS WITH APPLICATIONS | 2003年 / 46卷 / 5-6期
关键词：
computer simulations; extended heat conduction models; free boundary value problems;
D O I：
10.1016/S0898-1221(03)90157-X
中图分类号：
O29 [应用数学];
学科分类号：
070104 ;
摘要：
This paper deals with simulations of a phase-change problem related to an extended heat conduction problem. Under physically reasonable hypotheses, effects of several values of the relaxation times are considered and the evolution of the moving interface is discussed. Moreover, a contribution to the analysis of the singular perturbation problem that arises when the small parameters that characterize the model tend to zero, is given by means of numerical mathematics. (C) 2003 Elsevier Ltd. All rights reserved.
引用
收藏
页码：971 / 976
页数：6
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