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Special issue on advanced numerical algorithms for large-scale computations: Introduction

机译:有关大规模计算的高级数值算法的特刊:简介

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Special issue on advanced numerical algorithms for large-scale computations: Introduction Computers are becoming faster and faster. Their capabilities for dealing with very large data sets are steadily increasing. Problems that require a lot of computing time and rely on the use of huge files of input data can now be treated on powerful workstations and PCs (such problems had to be treated on powerful mainframes only 5-6 years ago). Therefore, it is necessary to answer the following two important questions: 1. Are the computers that are available at present large enough? 2. Do we need bigger (here and in the remaining part of this introduction, "a bigger computer" means a computer with larger memory discs, not a physically bigger computer) and faster computers for the treatment of the large-scale scientific problems, which appear in different fields of science and engineering and have to be resolved either now or in the near future?
机译:有关用于大规模计算的高级数值算法的特刊:简介计算机正变得越来越快。它们处理非常大的数据集的能力正在稳步提高。现在,需要大量计算时间并依赖于使用大量输入数据文件的问题,可以在功能强大的工作站和PC上进行处理(此类问题仅在5至6年前就可以在功能强大的大型机上得到解决)。因此,有必要回答以下两个重要问题:1.当前可用的计算机是否足够大? 2.我们是否需要更大(在更大的范围内,在本简介的其余部分中,“更大的计算机”是指具有更大存储磁盘的计算机,而不是物理上更大的计算机)和更快的计算机来处理大规模科学问题,哪些出现在科学和工程的不同领域中,现在或不久的将来必须解决?

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