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Static displacement reanalysis of structures using perturbation and Padé approximation.
- Source :
-
Communications in Numerical Methods in Engineering . Feb2000, Vol. 16 Issue 2, p75-82. 8p. - Publication Year :
- 2000
-
Abstract
- Based on the usual perturbation and Padé approximation, a new static displacement reanalysis method for structures is developed in this paper. By this method, the accuracy of the static displacements for moderate- to-large modifications of the parameters of structures is improved. As an application of the method, a numerical example is given, and the third-order perturbation method, Kirsch's combined method and the proposed method are compared in the computational accuracy. The results show that the presented method is effective. Copyright © 2000 John Wiley & Sons, Ltd. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 10698299
- Volume :
- 16
- Issue :
- 2
- Database :
- Academic Search Index
- Journal :
- Communications in Numerical Methods in Engineering
- Publication Type :
- Academic Journal
- Accession number :
- 13440289
- Full Text :
- https://doi.org/10.1002/(SICI)1099-0887(200002)16:2<75::AID-CNM308>3.0.CO;2-X