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020 _a9783658281991
024 7 _a10.1007/978-3-658-28199-1
_2doi
040 _aES-MaUEC
_bspa
_cES-MaUEC
_dES-MaUEC
050 4 _aTP1180 .T5
_b2020 EB
100 _aDillenberger, Felix
_9673310
245 1 0 _aOn the anisotropic plastic behaviour of short fibre reinforced thermoplastics and its description by phenomenological material modelling
_cby Felix Dillenberger
250 _aPrimera edición 2020
264 1 _aWiesbaden
_bSpringer Vieweg
_c2020
300 _a1 recurso en línea (XIX, 227 páginas)
_b 76 ilustraciones, 56 ilustraciones a color
336 _2rdacontent
_aTexto
_btxt
337 _2rdamedia
_aelectrónico
_bc
338 _2rdacarrier
_arecurso electrónico
_bcr
347 _atext file
_bPDF
490 0 _aMechanik Werkstoffe und Konstruktion im Bauwesen
_x2512-3238
_v53
505 0 _aGlossaries -- 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 of the Limit of Linear Deformation -- Determination of Plastic Deformation -- Consideration of Damage and Failure -- Summary and Outlook.
520 3 _aThis 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.
988 _aPrimersemestre_2020_Engineering
650 7 _2embne
_9673311
_aTermoplásticos
773 0 _tSpringer eBooks
776 0 8 _iPrinted edition:
_z9783658281984
776 0 8 _iPrinted edition:
_z9783658282004
856 4 0 _uhttps://go.openathens.net/redirector/universidadeuropea.es?url=https://doi.org/10.1007/978-3-658-28199-1
_zAcceso a este recurso digital (usuarios Universidad Europea de Madrid)
942 _2lcc
_cLE
_n0
998 _b04/2020
_dz
_eu
_zSI