AN ALTERNATIVE APPROACH FOR HETEROGENEOUS MATERIAL BEHAVIOUR MODELLING

摘要

Assuming an equi-incremental mechanical work in each constituent in stress-strain mixture law (i.e σ_1.dε_1=σ_2.dε_2), this article focuses on the interest of this approach trough comparison with miscellaneous experimental results and with others modelling methods as Taylor, Sachs, self-consistent or 3D finite element modelling.