| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 799227 | Mechanics Research Communications | 2011 | 5 Pages |
Abstract
⺠We propose an efficient numerical limit analysis of hollow oblate spheroids which provides upper and lower bounds of the macroscopic yield surfaces. ⺠We assess existing models for anisotropic ductile porous media. ⺠It is demonstrated that the Gologanu et al. (1997) model constitutes a very accurate approximation of the macroscopic yield surface.
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Mechanical Engineering
Authors
F. Pastor, D. Kondo, J. Pastor,