NUMERICAL-SOLUTION OF A FREE-BOUNDARY PROBLEM BY CONTINUATION

被引：2
|
作者：
SLOAN, DM [1 ]
机构：
[1] UNIV STRATHCLYDE, DEPT MATH, GLASGOW G1 1XH, SCOTLAND
来源：
JOURNAL OF COMPUTATIONAL AND APPLIED MATHEMATICS | 1986年 / 14卷 / 03期
关键词：
COMPUTER PROGRAMMING - Algorithms - MATERIALS - Machining;
D O I：
10.1016/0377-0427(86)90066-X
中图分类号：
O29 [应用数学];
学科分类号：
070104 ;
摘要：
An algorithm is described for the numerical solution of a free boundary problem using continuation. The problem considered is a quasi-steady problem arising in electrochemical machining. The domain of the problem is mapped onto a square and the governing nonlinear equations are discretized using finite differences. A Newton-like iteration is employed for the solution of the nonlinear algebraic system and global convergence is achieved by means of continuation. Numerical results are included.
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页码：279 / 288
页数：10
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