arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 1306.5172math.NAcs.NA
收藏

关于对流-扩散问题的数值方法或三十年战争

Numerical methods for convection-diffusion problems or The 30 years war

National University of Ireland, Cork(爱尔兰国立大学科克分校)

Martin Stynes

AI总结:

本文综述了对流-扩散问题的数值方法,探讨了其历史背景及最新发展,强调了数值技术的核心原理和未解难题。

摘要:

对流-扩散问题出现在许多物理过程的建模中。其典型解表现出边界和/或内部层。尽管微分算子是线性的,这些问题仍对数值分析家提出未解答的问题。本次讲座将对对流-扩散问题的数值方法进行选择性概述,同时置于历史背景下。它考察了该领域竞争性数值技术的基本原理,并展示了一些最新发展。

英文摘要:

Convection-diffusion problems arise in the modelling of many physical processes. Their typical solutions exhibit boundary and/or interior layers. Despite the linear nature of the differential operator, these problems pose still-unanswered questions to the numerical analyst. This talk will give a selective overview of numerical methods for the solution of convection-diffusion problems, while placing them in a historical context. It examines the principles that underpin the competing numerical techniques in this area and presents some recent developments.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

↑