On the anisotropic plastic behaviour of short fibre reinforced thermoplastics and its description by phenomenological material modelling

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Springer Vieweg


Collection :

Mechanik, Werkstoffe und Konstruktion im Bauwesen

Paru le : 2019-10-21

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Description

A requirement for the safe design of thermoplastic parts is the ability to precisely predict mechanical behaviour by ?nite element simulations. Typical examples include the engineering of relevant components in automotive applications. For this purpose adequate material models are essential. In this context, the present work introduces a material modelling approach for short fibre reinforced thermoplastics (SFRTPs). SFRTP parts are processed cost-effectively by injection moulding and show a varying degree of anisotropy due to the locally inhomogeneous ?bre distributions that arise during the moulding process. The presented material model considers linear-elastic behaviour and non-linear orthotropic stress-state dependent viscoplastic deformation for arbitrary fibre distributions. The constitutive equations are verified with the experiments of a PPGF30 material regarding different stress-states and orientations.
Pages
227 pages
Collection
Mechanik, Werkstoffe und Konstruktion im Bauwesen
Parution
2019-10-21
Marque
Springer Vieweg
EAN papier
9783658281984
EAN PDF
9783658281991

Informations sur l'ebook
Nombre pages copiables
2
Nombre pages imprimables
22
Taille du fichier
10332 Ko
Prix
52,74 €