Nanocomposite technologies can be significantly enhanced through a careful exploration of the effects of agglomerates on mechanical properties. Existing models are either overly simplified (e.g., neglect agglomeration effects) or often require a significant amount of computational resources. In this study, a novel continuum-based model with a statistical approach was developed. The model is based on a modified three-phase Mori–Tanaka model, which accounts for the filler, agglomerate, and matrix regions. Fillers are randomly dispersed in a defined space to predict agglomeration tendency. The proposed model demonstrates good agreement with the experimentally measured elastic moduli of spin-coated cellulose nanocrystal reinforced polyamide-6 films. The techniques and methodologies presented in the study are sufficiently general in that they can be extended to the analyses of various types of polymeric nanocomposite systems.
CITATION STYLE
Demir, E. C., Benkaddour, A., Aldrich, D. R., McDermott, M. T., Kim, C. I., & Ayranci, C. (2022). A predictive model towards understanding the effect of reinforcement agglomeration on the stiffness of nanocomposites. Journal of Composite Materials, 56(10), 1591–1604. https://doi.org/10.1177/00219983221076639
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