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Optically-derived mechanical properties of glass fiber-reinforced polymer laminates for multifunctional load-bearing structures.
- Source :
- Journal of Composite Materials; Dec2015, Vol. 49 Issue 28, p3539-3556, 18p
- Publication Year :
- 2015
-
Abstract
- This paper demonstrates how the translucency of glass fiber-reinforced polymer (GFRP) laminates allows the derivation of their mechanical properties through optical measurements. Spectrophotometric, goniophotometric and tensile experiments were performed on unidirectional and cross-ply hand lay-up GFRP laminates with fiber volume fractions ranging from 0.15 to 0.45. An analytical model to predict the directional fiber volume fractions—and thus the mechanical properties of GFRP laminates—has been developed based on the total and diffuse transmittance and directional light scattering of the laminates. It is demonstrated that structurally optimized GFRP laminates can meet the requirements for GFRP skylights and the encapsulation of photovoltaic cells into translucent GFRP laminates. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 00219983
- Volume :
- 49
- Issue :
- 28
- Database :
- Complementary Index
- Journal :
- Journal of Composite Materials
- Publication Type :
- Academic Journal
- Accession number :
- 110561760
- Full Text :
- https://doi.org/10.1177/0021998314567696