Instabilities induced by coarse meshes for a nonlinear shell problem
M.A. Crisfield
(Imperial College, London)
X. Peng
(FEA Ltd, Kingston‐upon‐Thames, London)
151
Abstract
Presents a range of numerical results obtained from the geometrically nonlinear analysis of a cantilevered cylindrical shell. Shows that, while the fine‐mesh solution involves no limit points, as the mesh is coarsened, an increasing series of “false limit points” is encountered.
Keywords
Citation
Crisfield, M.A. and Peng, X. (1996), "Instabilities induced by coarse meshes for a nonlinear shell problem", Engineering Computations, Vol. 13 No. 6, pp. 110-114. https://doi.org/10.1108/02644409610128445
Publisher
:MCB UP Ltd
Copyright © 1996, MCB UP Limited