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A Hashin‐Shtrikman type semi‐analytical homogenization procedure
Author(s) -
Jaworek David,
Gierden Christian,
Waimann Johanna,
Wulfinghoff Stephan,
Reese Stefanie
Publication year - 2019
Publication title -
pamm
Language(s) - English
Resource type - Journals
ISSN - 1617-7061
DOI - 10.1002/pamm.201900191
Subject(s) - homogenization (climate) , automotive industry , aerospace , microstructure , materials science , plasticity , statistical physics , computer science , biological system , mechanics , mechanical engineering , composite material , physics , thermodynamics , engineering , aerospace engineering , biodiversity , ecology , biology
Heterogeneous materials are important for a vast amount of applications e.g. in automotive industry or in aerospace. For instance when producing components, it can be desired to use materials with a heterogeneous microstructure in order to achieve specific material properties. Thus, it is beneficial to take the materials' microscopic structure into account and couple its behavior to the macroscopic response. As multiscale methods (e.g. FE 2 , FE‐FFT) are computationally expensive, semi‐analytical homogenization procedures are investigated to account for the transition between different length scales. In this work, the focus lies on applying a Hashin‐Shtrikman type method to elasto‐plasticity.