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Raman spectroscopy investigation of stiffness change and residual strains due to matrix cracking
The matrix cracking models developed for cross-ply composite laminates have been poorly extended in the past to more complex geometries used in practice, and they are still under development. In this paper, a new detailed ...
Analysis of matrix cracking in GFRP laminates using Raman spectroscopy
A Raman spectroscopic technique was used to investigate the elastic modulus degradation and the residual strain development in cross-ply and [0/452/0]T glass fibre/epoxy laminates. Glass has a poor Raman signal and, ...
Raman Spectroscopy Assessment of Stiffness Reduction and Residual Strains due to Matrix Cracking in Angle — Ply Laminates
Off — axis ply cracking in composite laminates and especially its effect on composites thermomechanical behaviour has been extensively studied in the case of cross — ply stacking sequence; see Katerelos and Galiotis , ...