Abstract
This variational micro-macro model is presented in the context of the “pure” and “relaxed” Taylor models, from which it evolved, but also in relation to the Sachs-type models and, more generally, in the context of volume-fraction or “one-point” models. It will indeed be shown that any one-point model must set statistical assumptions and that, to this general frame, the present model adds only one essential assumption- namely a plausible principle of minimal inhomogeneity. The numerical implementation is summarized. Predictions for the strain distribution are discussed. Predicted deformation textures are compared with measurements on steel sheets.