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  4. Numerical homogenization strategies for cellular materials with applications in structural mechanics
 
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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)
Sehlhorst, Hans-Georg  
Advisor
Düster, Alexander  
Title Granting Institution
Technische Universität Hamburg
Place of Title Granting Institution
Hamburg
Examination Date
2011-11-11
Institut
Konstruktion und Festigkeit von Schiffen M-10  
TORE-DOI
10.15480/882.1039
TORE-URI
http://tubdok.tub.tuhh.de/handle/11420/1041
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
Lizenz
http://doku.b.tu-harburg.de/doku/lic_ohne_pod.php
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