Initial Strain Formulation Without Internal Cells For Elastoplastic Analysis By Improved Multiple- Reciprocity BEM
Price
Free (open access)
Transaction
Volume
25
Pages
10
Published
1999
Size
624 kb
Paper DOI
10.2495/BE990061
Copyright
WIT Press
Author(s)
Y. Ochiai & T. Kobayashi
Abstract
In general, internal cells are required to solve elastoplasticity problems using a conventional boundary element method(BEM). However, in this case, the merit of BEM, which is the easy preparation of data, is lost. The conventional multiple-reciprocity boundary element method (MRBEM) cannot be used to solve the elastoplasticity problems, because the distribution of initial strain or initial stress cannot be determined analytically. In this paper we show that two- dimensional elastoplasticity problems can
Keywords