Computational homogenization of rope-like technical textiles

Beitrag in einer Fachzeitschrift


Details zur Publikation

Autor(en): Fillep S, Mergheim J, Steinmann P
Zeitschrift: Computational Mechanics
Verlag: Springer Verlag (Germany)
Jahr der Veröffentlichung: 2015
Band: 55
Seitenbereich: 577-590
ISSN: 0178-7675
Sprache: Englisch


Abstract


This contribution investigates a computational homogenization method for one-dimensional technical textiles i.e. ropes or cables. On the macroscopic level rope-like textiles are characterized by a large length-to-thickness ratio, such that a discretization with structural elements, i.e. beam elements, is numerically efficient. The material behavior is, however, strongly influenced by the heterogeneous micro structure. Here, the fibers at the micro structure are modeled explicitly via a representative volume element whereby the contact interactions between fibers are captured. To transfer the microscopic response to the macro level a beam specific homogenization scheme is introduced. Theoretical aspects are discussed, e.g. the advocated beam specific power averaging theorem and the corresponding scale transition, and numerical examples for periodic rope-like structures are given.



FAU-Autoren / FAU-Herausgeber

Fillep, Sebastian
Lehrstuhl für Technische Mechanik
Mergheim, Julia PD Dr.
Professur für Computational Mechanics
Steinmann, Paul Prof. Dr.-Ing.
Lehrstuhl für Technische Mechanik


Zitierweisen

APA:
Fillep, S., Mergheim, J., & Steinmann, P. (2015). Computational homogenization of rope-like technical textiles. Computational Mechanics, 55, 577-590. https://dx.doi.org/10.1007/s00466-015-1124-7

MLA:
Fillep, Sebastian, Julia Mergheim, and Paul Steinmann. "Computational homogenization of rope-like technical textiles." Computational Mechanics 55 (2015): 577-590.

BibTeX: 

Zuletzt aktualisiert 2018-31-07 um 00:23