热传导方程有限差分区域分解算法的若干注记
Notes on finite difference domain decomposition algorithm for the solution of heat equation

张宝琳申卫东

其他语种文摘	When the interface points decompose (0,1) with equal distance into multi-subdomains, there is given that a new error estimate result on the difference solution of the domain decomposition algorithm developed by C.N.Dawson and others [3] for solving the heat equation. A new decomposition algorithm for the equation is also developed by using Saul'yev's asymmetric schemes at the interface points, and the error bound of the approximate solution is obtained. The results of the new algorithm is compared with that of the algorithm in [3]. Numerical experiments on the accuracy of the algorithms are also presented.
来源	数值计算与计算机应用 ,2002,23(2):81-90 【核心库】
地址	北京应用物理与计算数学研究所, 计算物理国家重点实验室
语种	中文
文献类型	研究性论文
ISSN	1000-3266
学科	数学
基金	国家自然科学基金 ; 中国工程物理研究院预研基金
文献收藏号	CSCD:1068778