BUCKLING OF ARBITRARY QUADRILATERAL PLATES WITH INTERMEDIATE SUPPORTSUSING THE GALERKIN METHOD

Citation
Mm. Saadatpour et al., BUCKLING OF ARBITRARY QUADRILATERAL PLATES WITH INTERMEDIATE SUPPORTSUSING THE GALERKIN METHOD, Computer methods in applied mechanics and engineering, 164(3-4), 1998, pp. 297-306
Citations number
20
Categorie Soggetti
Computer Science Interdisciplinary Applications",Mechanics,"Engineering, Mechanical","Computer Science Interdisciplinary Applications
ISSN journal
00457825
Volume
164
Issue
3-4
Year of publication
1998
Pages
297 - 306
Database
ISI
SICI code
0045-7825(1998)164:3-4<297:BOAQPW>2.0.ZU;2-7
Abstract
A numerical method is developed for the stability analysis of arbitrar y quadrilateral-shaped elastic plates with internal supports. The proc edure uses the Galerkin method in conjunction with the natural coordin ates of the plate as a basis for the analysis of general plates. The m ethod is programmed, and several numerical exaples are presented to il lustrate the scope and efficacy of the procedure. Local plate buckling loads of skew, rhombic, trapezoidal and rectangular plates with inter mediate line supports are obtained and, where possible, the results ar e compared with known solutions in the literature. (C) 1998 Elsevier S cience S.A. All rights reserved.