Multi‐variable finite element algorithm based on the generalized Galerkin method
Abstract
A multi‐variable finite element algorithm based on the generalized Galerkin method is presented. This algorithm takes advantages from the hybrid finite element method and the quasi‐conforming element method. Therefore, it has more flexibility and makes the hybrid and quasi‐conforming concepts easily applied to various physical problems. The formulation of a hybrid quadrilateral finite element with a unified singularity for both thermal and stress analyses has been derived using this algorithm. Some numerical examples are included to illustrate advantages of the hybrid algorithm in both stress and thermal analyses. It is also convenient to employ the algorithm in finite displacement problems.
Citation
Zhang, J.Y. and Hsu, T.R. (1988), "Multi‐variable finite element algorithm based on the generalized Galerkin method", Engineering Computations, Vol. 5 No. 1, pp. 75-80. https://doi.org/10.1108/eb023724
Publisher
:MCB UP Ltd
Copyright © 1988, MCB UP Limited