We propose in this paper an adaptive reduced order modelling technique based on domain partitioning for parametric problems of fracture. We show that coupling domain decomposition and projection-based model order reduction permits to focus the numerical effort where it is most needed: around the zones where damage propagates. No \textit{a priori} knowledge of the damage pattern is required, the extraction of the corresponding spatial regions being based solely on algebra. The efficiency of the proposed approach is demonstrated numerically with an example relevant to engineering fracture.
@article{arxiv.1208.3940,
title = {A partitioned model order reduction approach to rationalise computational expenses in multiscale fracture mechanics},
author = {Pierre Kerfriden and Olivier Goury and Timon Rabczuk and Stephane Pierre-Alain Bordas},
journal= {arXiv preprint arXiv:1208.3940},
year = {2015}
}