Finite element simulations of laminated composite forming processes

Thije ten, René Hermanus Willem (2007) Finite element simulations of laminated composite forming processes. thesis.

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Abstract:	Continuous Fibre Reinforced Polymers (CFRPs) combine strength and stiffness of fibres with the design flexibility of polymeric matrix materials. Fast production methods like thermo-folding, diaphragm forming or stamping can produce large numbers of CFRP components in a cost efficient way. Pre-consolidated laminates are heated above their melting temperature and subsequently re-shaped. These forming processes can introduce unacceptable shape distortions such as springback, wrinkling or tearing. The objective of this research is the development of a design tool for high precision CFRP components made from multi-layer laminates. Optimisation of the CFRP design and the forming process reduces costly trial-and-error procedures and can significantly shorten the time-to-market. This requires a predictive model that is robust, accurate and fast. Such an all-encompassing procedure is not readily available.
Item Type:	Thesis
Research Chair:	Production Technology (PT) Mechanics of Forming Technology (MFT)
Research Group:	Applied Mechanics (AM) Design, Production and Management (DPM)
Link to this item:	http://purl.utwente.nl/publications/57908
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