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03279nmm a2200325 u 4500 |
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EBX01000000000000001038786 |
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191108 ||| eng |
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|a 9783658281991
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|a Dillenberger, Felix
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|a On the anisotropic plastic behaviour of short fibre reinforced thermoplastics and its description by phenomenological material modelling
|h Elektronische Ressource
|c by Felix Dillenberger
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| 250 |
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|a 1st ed. 2020
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| 260 |
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|a Wiesbaden
|b Springer Fachmedien Wiesbaden
|c 2020, 2020
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| 300 |
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|a XIX, 227 p. 76 illus., 56 illus. in color
|b online resource
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|a 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
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| 653 |
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|a Building materials
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|a Construction industry / Management
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|a Building Materials
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| 653 |
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|a Construction Management
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| 653 |
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|a Buildings / Design and construction
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| 653 |
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|a Building Construction and Design
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| 041 |
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|a eng
|2 ISO 639-2
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| 989 |
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|b Springer
|a Springer eBooks 2005-
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| 490 |
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|a Mechanik, Werkstoffe und Konstruktion im Bauwesen
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| 028 |
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|a 10.1007/978-3-658-28199-1
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| 856 |
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|u https://doi.org/10.1007/978-3-658-28199-1?nosfx=y
|x Verlag
|3 Volltext
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|a 691
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|a This work introduces a material modelling approach for explicit finite element simulations of injection moulded short fibre reinforced thermoplastics. The material model considers linear-elastic behaviour and non-linear orthotropic stress-state dependent viscoplastic deformation for arbitrary fibre distributions. Regarding elasticity and the initial yield surface, a micro-mechanical Mori-Tanaka based approach is applied. On the matrix level an isotropic quadratic yield surface is introduced which is transferred into a Tsai-Wu yield surface on the composite level. An analytical expression for non-linear hardening and a simplified consideration of strain rate dependency is presented. The constitutive equations were verified with the experiments of a self-compounded PPGF30 material regarding regarding tension, compression and shear at different orientation distributions
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