Journal of Automation and Information Sciences
Erscheint 12 Ausgaben pro Jahr
ISSN Druckformat: 1064-2315
ISSN Online: 2163-9337
SJR:
0.173
SNIP:
0.588
CiteScore™::
2
Indexed in
Implementation of the Finite Element Method with Optimal Choice of Basic Functions for Dirichlet Problem for Poisson Equation
Volumen 47,
Ausgabe 9, 2015,
pp. 42-62
DOI: 10.1615/JAutomatInfScien.v47.i9.50
ABSTRAKT
The paper deals with the scheme of the finite element method with the choice of basic functions for elliptic boundary value problem. The main feature of this scheme is that the basic functions forming an approximate solution are not fixed in advance but should be calculated along with the values of node parameters. Computational experiment demonstrated that the scheme had a much higher accuracy compared with conventional schemes for which the basic functions are fixed.
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