Stochastic upscaling of heterogeneous materials
Muhammad Sadiq Sarfaraz, Bojana Rosić, Hermann Georg Matthies · PAMM · 2016
Abstract We propose a probabilistic strategy to upscale the material spatial variability from fine to coarse scale. To implement this idea in a numerical framework, we consider the coarse‐scale as stochastic, i. e. its material properties are considered uncertain and modeled as random variables/fields. Numerical examples are shown to demonstrate the applicability of proposed approach. (© 2016 Wiley‐VCH Verlag GmbH & Co. KGaA, Weinheim)