A FINITE-ELEMENT GALERKIN METHOD FOR A UNIDIMENSIONAL SINGLE-PHASE NONLINEAR STEFAN PROBLEM WITH DIRICHLET BOUNDARY-CONDITIONS

被引：14
|
作者：
PANI, AK
DAS, PC
机构：
[1] INDIAN INST TECHNOL,DEPT MATH,KANPUR 208016,UTTAR PRADESH,INDIA
[2] AUSTRALIAN NATL UNIV,CTR MATH ANAL,CANBERRA,ACT 2600,AUSTRALIA
来源：
IMA JOURNAL OF NUMERICAL ANALYSIS | 1991年 / 11卷 / 01期
关键词：
D O I：
10.1093/imanum/11.1.99
中图分类号：
O29 [应用数学];
学科分类号：
070104 ;
摘要：
Based on straightening the free boundary, an H-1-Galerkin method is proposed and analysed for a single-phase nonlinear Stefan problem with Dirichlet boundary conditions. Optimal H-1-error estimates for continuous-time Galerkin approximations are derived.
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页码：99 / 113
页数：15
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