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A matrix description for the domain decomposition methods of the FETI family

机译:Feti系列的域分解方法的矩阵描述

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In the past decade, the Finite Element Tearing and Interconnecting method (FETI) has been proven both, theoretically and in applications, to be a powerful domain decomposition method for solving large problems. Although the basis of the method was already proposed 10 years ago, several improvements and variants have been published in the past 5 years. In this paper we discuss a matrix framework for describing the methods pertaining to the FETI family and we use this matrix description to outline the link between the variants.
机译:在过去的十年中,在理论上和应用中已经证明了有限元撕裂和互连方法(FETI),是一种强大的域分解方法,用于解决大问题。虽然10年前已经提出了该方法的基础,但在过去的5年里发表了几种改进和变种。在本文中,我们讨论了一个矩阵框架,用于描述与Feti系列有关的方法,我们使用该矩阵描述来概述变体之间的链接。

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