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Numerical homogenization strategies for cellular materials with applications in structural mechanics
Citation Link: https://doi.org/10.15480/882.1039
Other Titles
Numerische Homogenisierungsstrategien für zelluläre Materialien mit Anwendungen in der Strukturmechanik
Publikationstyp
Doctoral Thesis
Date Issued
2011
Sprache
English
Author(s)
Advisor
Title Granting Institution
Technische Universität Hamburg
Place of Title Granting Institution
Hamburg
Examination Date
2011-11-11
TORE-DOI
In this thesis numerical homogenization strategies are developed which allow for capturing the complex behavior of cellular materials whereby the spatial discretization is based on higher-order finite element methods. In the examples anisotropy and size effects within two-dimensional foam-like structures are investigated and verified. In three dimensions CT-scans of real-world foams are transformed into numerical models which are successfully verified and validated, whereby a major focus lies on sandwich plates.
Subjects
Numerische Homogenisierungsstrategien
Finite-Elemente-Methoden höherer Ordnung
Heterogene Materialien
Zelluläre Materialien
Numerical homogenization techniques
higher-order finite element methods
heterogeneous materials
cellular materials
computer tomography
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dissertation_sehlhorst_1.pdf
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