可压缩核废料污染问题的修正迎风差分格式及收敛性分析

数学物理学报 ›› 2005, Vol. 25 ›› Issue (7): 1046-1054.

可压缩核废料污染问题的修正迎风差分格式及收敛性分析

杜宁

山东大学数学与系统科学学院济南 250100

出版日期:2005-12-30 发布日期:2005-12-30
基金资助:
国家自然科学基金(10372052, 10271066).资助

A Modified Upwind Difference Scheme and Convergence Analysis for Problem of Contamination by Compressible Nuclear Waste

DU Ning

Online:2005-12-30 Published:2005-12-30
Supported by:
国家自然科学基金(10372052, 10271066).资助

摘要/Abstract

摘要：

对无弥散项的可压缩核废料污染问题模型建立修正迎风差分格式, 并进行了收敛性分析,最后给出其l^2误差估计.

关键词: 可压缩, 核废料污染, 修正迎风

Abstract:

A modified upwind difference procedure is formulated to treat the model of contamination by compressible nuclear waste without dispersion. Convergence analysis is processed and finally the l^2 error estimate is derived.

Key words: Compressible, Contamination by nuclear waste, Modified upwind

中图分类号:

65M06

杜宁. 可压缩核废料污染问题的修正迎风差分格式及收敛性分析[J]. 数学物理学报, 2005, 25(7): 1046-1054.

DU Ning. A Modified Upwind Difference Scheme and Convergence Analysis for Problem of Contamination by Compressible Nuclear Waste[J]. Acta mathematica scientia,Series A, 2005, 25(7): 1046-1054.

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