Computational Homogenization and Parameter-Identification for Heterogeneous Inelastic Materials

Schmidt U, Mergheim J, Steinmann P (2011)

Publication Type: Conference contribution

Publication year: 2011

Publisher: Wiley-VCH Verlag GmbH & Co.

City/Town: Weinheim

Book Volume: 7

Pages Range: 951-954

Edition: 1

Conference Proceedings Title: Proceedings of Applied Mathematics and Mechanics (PAMM)

Event location: Graz, Austria AT

DOI: 10.1002/pamm.201110447

Abstract

The aim of this paper is to describe a method for identifying micro material parameters using only macroscopic experimental data. The FE2 method is used to model the behavior of the complex materials with heterogeneous micro-structure. The resulting least squares problem is minimized using gradient-based optimization algorithms, where the gradient information is derived analytically within the discretized scheme.
 

Authors with CRIS profile

Ulrike Schmidt Lehrstuhl für Technische Mechanik Julia Mergheim
Paul Steinmann Lehrstuhl für Technische Mechanik

How to cite

APA:

Schmidt, U., Mergheim, J., & Steinmann, P. (2011). Computational Homogenization and Parameter-Identification for Heterogeneous Inelastic Materials. In Proceedings of Applied Mathematics and Mechanics (PAMM) (pp. 951-954). Graz, Austria, AT: Weinheim: Wiley-VCH Verlag GmbH & Co..

MLA:

Schmidt, Ulrike, Julia Mergheim, and Paul Steinmann. "Computational Homogenization and Parameter-Identification for Heterogeneous Inelastic Materials." Proceedings of the GAMM 2011, Graz, Austria Weinheim: Wiley-VCH Verlag GmbH & Co., 2011. 951-954.

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