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  4. Micromechanical finite element modeling of long fiber reinforced thermoplastics
 
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2016
Doctoral Thesis
Title

Micromechanical finite element modeling of long fiber reinforced thermoplastics

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.
Thesis Note
Zugl.: Karlsruhe, Inst. für Technologie (KIT), Diss., 2015
Author(s)
Fliegener, Sascha  
Person Involved
Gumbsch, P.
Böhlke, T.
Publisher
Fraunhofer Verlag  
Publishing Place
Stuttgart
DOI
10.24406/publica-fhg-280751
File(s)
N-382972.pdf (10.49 MB)
Rights
Under Copyright
Language
English
Fraunhofer-Institut für Werkstoffmechanik IWM  
Keyword(s)
  • testing of materials

  • dynamics & statics

  • algorithms & data structures

  • long fiber reinforced thermoplastics

  • representative volume element

  • finite element method

  • multiscale modeling

  • stress engineers

  • material developers

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