Round-off errors in relaxational solutions of Poisson's equation

descriptionPublicationkeyboard_double_arrow_right Article 01 Dec 1954 English Publisher:Springer Science and Business Media LLCJournal:Applied Scientific Research, volume 3, pages 456-464 (issn: 0003-6994, eissn: 1573-1987,

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Authors: Mitchell, A. R.;

doi: 10.1007/bf02123922 , 10.1007/bf02919920

Round-off errors in relaxational solutions of Poisson's equation

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Abstract

Formulae are derived for estimating the magnitude of the round-off errors which arise in relaxational solutions of Poisson’s equation in one dimension and over rectangular regions. In the latter case, the number of nodes and the mesh ratio are taken as variable parameters.

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University of St Andrews
United Kingdom

Keywords

Numerical analysis.

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