Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1561471 | Computational Materials Science | 2012 | 14 Pages |
Abstract
⺠We carry out a direct comparison of spherical and cubical RVE. ⺠We observed a better convergence for spherical RVE, due to the better surface to volume ratio. ⺠The results indicate a spurious anisotropy induced by a cubical RVE shape, which is not the case for spherical RVE. ⺠This anisotropy is severe if localization of RVE is considered.
Related Topics
Physical Sciences and Engineering
Engineering
Computational Mechanics
Authors
R. Glüge, M. Weber, A. Bertram,