1. Investigation of experimental research on the low velocity impact damage behavior of NCF composite plates - Complas XII
- Author
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inan agir, Kurşun, A., Bektaş, N. B., and Hitit Üniversitesi, Mühendislik Fakültesi, Makine Mühendisliği Bölümü
- Subjects
Finite element method ,Load-deflection curve ,Impact response ,Non-crimp fabrics ,Plasticity ,Elements finits, Mètode dels ,Non-Crimp Fabric ,Matemàtiques i estadística::Anàlisi numèrica::Mètodes en elements finits [Àrees temàtiques de la UPC] ,Plasticitat -- Models matemàtics ,Vacuum assisted resin infusions ,Polyester resins ,Laminates ,Plasticitat ,Impact Response ,Load-deflection curves ,Energy Profiling Method ,Impact testing ,Perforation ,Epoxy resins ,Plasticity -- Mathematical models ,Energy profiling method ,Well perforation ,Energy profiling ,Low-velocity impact damage ,Non-crimp fabric composites ,Load-Deflection Curves ,Non-Crimp Fabric, Impact Response, Perforation, Load–Deflection Curves, Energy Profiling Method ,Non-crimp fabric ,Mechanical variables measurement ,Resins ,Experimental investigations - Abstract
12th International Conference on Computational Plasticity: Fundamentals and Applications, COMPLAS 2013, 3 September 2013 through 5 September 2013, Barcelona In this study an experimental investigation is performed on the impact response of non-crimp fabric composite plates at room temperature. Chopped strand mat combi is used as reinforcing material and two kinds of matrix; epoxy and polyester, are also used as resin material in the composite plates. All specimens used in experiments are manufactured by vacuum assisted resin infusion method at Atard Defence and Aerospace Advanced Technology Application Research and Development Inc. An instrumented drop weight impact testing machine Instron-Dynatup 9250 HV is used for impact testing. Impact tests are performed under various impact energies ranging from initiation of damage to final perforation. Damage processes of the samples are analyzed from cross-examining load-deflection curves, energy profiling method and damaged specimens.