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

Häftad, Engelska, 2019

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A requirement for the safe design of thermoplastic parts is the ability to precisely predict mechanical behaviour by ?nite element simulations. The presented material model considers linear-elastic behaviour and non-linear orthotropic stress-state dependent viscoplastic deformation for arbitrary fibre distributions.

Produktinformation

Utgivningsdatum2019-10-30
Mått168 x 240 x 14 mm
Vikt423 g
FormatHäftad
SpråkEngelska
SerieMechanik, Werkstoffe und Konstruktion im Bauwesen
Antal sidor227
FörlagSpringer Fachmedien Wiesbaden
ISBN9783658281984

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Byggnadsteknik inom Naturvetenskap och teknik

Glossaries.- Motivation and Outline.- Injection Moulded Short Fibre Reinforced Thermoplastics.- Polymeric Matrix Materials.- Reinforcement Fibres.- Composite Properties.- Injection Moulding.- Determination of Fibre Distributions.- State of the Art of SFRP Material Modelling.- Mechanical Basics.- Kinematics.- Stress.- Linear Elasticity.- Yield Condition and Plastic Potential.- Limit Criteria.- Damage.- Rate Dependency.- Material Characterisation.- Choice of Material.- Coordinate System Deﬁnition.- Experimental Set-up.- Experimental Results.- Discussion of Temperature Effects.- Material Modelling.- Overview.- Modelling of Linear Elasticity.- Modelling of Plastic Behaviour.- Modelling of Damage and Failure.- Numerical Implementation.- Veriﬁcation.- Veriﬁcation of Linear Elastic Response.- Veriﬁcation of Plastic Response.- Numerical Veriﬁcation of the Material Model.- Considerations for Engineering Practice 1857.- Determination of the Elastic Stiffness Matrix.- Determination ofthe Limit of Linear Deformation.- Determination of Plastic Deformation.- Consideration of Damage and Failure.- Summary and Outlook.