文章基本信息

标题：Numerical libraries solving large-scale problems developed at IT4Innovations Research Programme Supercomputing for Industry
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作者：Michal Merta ; Michal Merta ; Jan Zapletal 等
期刊名称：Perspectives in Science
印刷版ISSN：2213-0209
电子版ISSN：2213-0209
出版年度：2016
卷号：7
页码：140-150
DOI：10.1016/j.pisc.2015.11.023
语种：English
出版社：Elsevier
摘要：Summary The team of Research Programme Supercomputing for Industry at IT4Innovations National Supercomputing Center is focused on development of highly scalable algorithms for solution of linear and non-linear problems arising from different engineering applications. As a main parallelisation technique, domain decomposition methods (DDM) of FETI type are used. These methods are combined with finite element (FEM) or boundary element (BEM) discretisation methods and quadratic programming (QP) algorithms. All these algorithms were implemented into our in-house software packages BEM4I, ESPRESO and PERMON, which demonstrate high scalability up to tens of thousands of cores.
关键词：FETI; TFETI; BEM; Domain decomposition; Quadratic programming; HPC;