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This work is dedicated to the numerically efficient simulation of the material response of polycrystalline aggregates. Therefore, crystal plasticity is combined with a new non-linear homogenization scheme, which is based on piecewise constant stress polarizations with respect to a homogeneous reference medium and corresponds to a generalization of the Hashin-Shtrikman scheme. This mean field approach accounts for the one- and two-point statistics of the microstructure.
This work is ded ...
DETAILS
Homogenization of the Linear and Non-linear Mechanical Behavior of Polycrystals
Dissertationsschrift
Jöchen, Katja
Kartoniert, IX, 213 S.
graph. Darst.
Sprache: Englisch
21 cm
KIT Scientific Publishing (2013)
Gewicht: 360 g
ISBN-13: 978-3-86644-971-8
Titelnr.: 38223998