On "A proposed standard set of problems to test finite element accuracy"

ǂthe ǂtwisted beam

Dejan Zupan (Author), Miran Saje (Author)

Abstract

The standard test problem of MacNeal and Harder (Finite Elem. Anal. Des. 1 (1985) 3) for the verification of spatial beam finite elements, i.e. the deflection of the initially twisted beam, is commented through the analysis of three variants of initially twisted beams: (i) a linearly twisted beam with a constant cross-section; (ii) a non-linearly twisted beam with a constant cross-section; and (iii) a non-linearly twisted beam with variable cross-sections. Our numerical results lead to the conclusion that the twisted beam problem (Finite Elem. Anal. Des. 1 (1985) 3) assumes the linearly twisted, curved-edge beam. (C) 2003 Elsevier B.V. All rights reserved.

Keywords

prostorski nosilci;metoda končnih elementov;standardni test elementa;three-dimensional beams;finite element method;standard test problem;

Data

Language:	English
Year of publishing:	2004
Typology:	1.01 - Original Scientific Article
Organization:	UL FGG - Faculty of Civil and Geodetic Engineering
Publisher:	Elsevier
UDC:	624.072:519.63
COBISS:	2322529
ISSN:	0168-874X
Views:	2962
Downloads:	712
Average score:	0 (0 votes)
Metadata:

Other data

Secondary language:	English
Secondary keywords:	prostorski nosilci;metoda končnih elementov;standardni test elementa;
File type:	application/pdf
Type (COBISS):	Not categorized
Pages:	str. 1445-1451
Volume:	ǂLetn. ǂ40
Issue:	ǂšt.11ǂ
Chronology:	2004
DOI:	10.1016/j.finel.2003.10.001
ID:	8312366