Initial  Strain Formulation Without Internal Cells

For Elastoplastic Analysis  By Improved  Multiple-

Reciprocity BEM

Y. Ochiai; T. Kobayashi

doi:10.2495/BE990061

Initial Strain Formulation Without Internal Cells For Elastoplastic Analysis By Improved Multiple- Reciprocity BEM

Price

Free (open access)

Transaction

WIT Transactions on Modelling and Simulation

Volume

Pages

Published

1999

Size

624 kb

Paper DOI

10.2495/BE990061

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

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Code

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