A quantitative investigation on the thermoelastic effect of cfrp laminates
- Autori: Pitarresi, G; Galietti, U
- Anno di pubblicazione: 2009
- Tipologia: eedings
- Parole Chiave: Carbon Fibre Reinforced Plastics, Laminates Theory, Thermoelastic Stress Analysis
- OA Link: http://hdl.handle.net/10447/42524
Abstract
The thermoelastic effect on CFRP laminates with various lay-ups is investigated. A thick low crimp unidirectional fabric reinforcement is adopted. The measured thermoelastic signal is compared with predictions from two analytical models based on the meso-mechanical bulk properties of the lamina and on assuming a strain witness behaviour of the surface resin rich layer.