Numerical Modelling and Experimental Verification of Glass-Polyester Mixed Laminate Beam Bending Test

• Autorzy: Bondyra A. , Klasztorny M. , Szurgott P. , Gotowicki P.
• Języki publikacji: EN

Abstrakty

EN

The subject undertaken in the study is a glass (fibre) – polyester (matrix) layered composite, of the mixed sequence, composed alternately of laminas reinforced with E-glass plain weave fabric (WR600) and E-glass mat (CSM450). The laminate is manufactured on Polimal 104 polyester matrix. The aim of the study is to determine the options/values of parameters for numerical modelling and simulation of static processes in shell structures made of glass-polyester composites undertaken, in MSC.Marc system, recommended in engineering calculations. The effective elastic and strength constants of homogeneous laminas have been determined experimentally according to the standard procedures. The bending test of composite beams has been conducted experimentally and simulated numerically. Numerical investigations have been focused on selection of options/values of the numerical modelling and simulation parameters. The experimental verification of numerical modelling of the bending test is positive in both the quasi-linear range and in the catastrophic – progressive failure zone.

Słowa kluczowe

EN

GRRP shells; beam bending test; FEM numerical modelling; experimental verification

PL

zginanie belek; analiza numeryczna; MES (metoda elementów skończonych); metoda elementów skończonych; weryfikacja doświadczalna

• Wydawca: Oficyna Wydawnicza Politechniki Białostockiej
• Czasopismo: Acta Mechanica et Automatica
• Rocznik: 2012
• Tom: Vol. 6, no. 3
• Strony: 1--18
• Opis fizyczny: Bibliogr. 15 poz., Rys.

Twórcy

autor

Bondyra A.

autor

Klasztorny M.

autor

Szurgott P.

autor

Gotowicki P.

• Department of Mechanics and Applied Computer Science, Faculty of Mechanical Engineering, Military University of Technology, ul. Gen. S. Kaliskiego 2, 00-908 Warszawa, Poland,

Bibliografia

• 1. ASTM D5379 / D5379M - 98 (1998), Standard Test Method for Shear Properties of Composite Materials by the V-Natched Beam Method.
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• 3. Product Catalogue (2010), P.T. Glaplast, Kielce (in Polish).
• 4. LS-DYNA (2009), Keyword User’s Manual, Version 971/ Release 4 Beta, LSTC, Livermore, CA, USA.
• 5. Marc 2008 r1 (2008), User’s Guide, MSC.Software Co., Santa Ana, CA, USA.
• 6. Marc 2008 r1 (2008), Theory and User Information, MSC.Software Co., Vol. A, Santa Ana, CA, USA.
• 7. Marc 2008 r1 (2008), Element Library, MSC. Software Co., Vol. B, Santa Ana, CA, USA.
• 8. PN-EN ISO 14129 (1997), Fibre-reinforced structural composites. Determination of shear strain and stress, shear modulus and strength at tension at angle ±45° (in Polish)
• 9. PN-EN ISO 527 (2000), Plastics. Deterniation of mechanical properties at static tension. Test conditions for isotropic/orthotropic fibre-reinforced polymer-matrix composites (in Polish).
• 10. PN-EN ISO 14125 (2001), Fibre-reinforced structural composites. Determination of properties at bending (in Polish).
• 11. PN-EN ISO 14130 (2001), Fibre-reinforced structural composites. Determination of nominal interlaminar shear strength using the short beam method (in Polish).
• 12. PN-EN ISO 14126 (2002), Fibre-reinforced structural composites. Determination of properties at in-plane compression (in Polish).
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• 14. Zemčik R., Laš V., Kroupa T., Purš H. (2011), Identification of material characteristics of sandwich panels, University of West Bohemia in Pilsen, Czech Republik.
• 15. Polyester resins (2008), Engineers’ Handbook, Organika-Sarzyna Chemical Plant (in Polish).