Numerical integration in the axisymmetric finite element formulation

Authors
Clayton, JD Rencis, JJ
Citation
Jd. Clayton et Jj. Rencis, Numerical integration in the axisymmetric finite element formulation, ADV EN SOFT, 31(2), 2000, pp. 137-141
Citations number
15
Categorie Soggetti
Computer Science & Engineering
Journal title
ADVANCES IN ENGINEERING SOFTWARE
ISSN journal
09659978 → ACNP
Volume
31
Issue
2
Year of publication
2000
Pages
137 - 141
Database
ISI
SICI code
0965-9978(200002)31:2<137:NIITAF>2.0.ZU;2-B
Abstract
This paper reported the integration of the element stiffness matrix for an axisymmetric finite element formulation. A survey of the various methodolog ies found in the Literature was discussed. Two numerical integration strate gies were presented to overcome the inaccuracy that arose when an element w as on or close to the axis of rotation. (C) 2000 Elsevier Science Ltd. All rights reserved.