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Micromechanical finite element modeling of long fiber reinforced thermoplastics

 
: Fliegener, Sascha
: Gumbsch, P.; Böhlke, T.

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Fulltext urn:nbn:de:0011-n-3829726 (10 MByte PDF)
MD5 Fingerprint: edcfabfe5f0a1b74e3eef17f3e792a65
Created on: 17.03.2017

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Stuttgart: Fraunhofer Verlag, 2016, 226 pp.
Zugl.: Karlsruhe, Inst. für Technologie (KIT), Diss., 2015
Fraunhofer IWM Forschungsberichte, 8
ISBN: 978-3-8396-0969-9
English
Dissertation, Electronic Publication
Fraunhofer IWM ()
testing of materials; dynamics & statics; algorithms & data structures; long fiber reinforced thermoplastics; representative volume element; finite element method; multiscale modeling; stress engineers; material developers

Abstract
Long fiber reinforced thermoplastics are promising candidates for the mass production of lightweight components. In order to predict their microstructure-dependent mechanical properties, a novel procedure for the generation of a representative volume element is developed. The approach mimics the pressing process during the fabrication of the material by compression molding. The model is experimentally validated with respect to different mechanical properties, including elasticity, creep and damage.

: http://publica.fraunhofer.de/documents/N-382972.html