Effects of interfacial dynamics on the damping of biocomposites

• Published in: Scientific reports Vol. 12; no. 1; pp. 20042 - 11
• Main Authors: Tian, Yufeng, Kim, Wonsuk, Kiziltas, Alper, Mielewski, Deborah, Argento, Alan
• Format: Journal Article
• Language: English
• Published: London Nature Publishing Group UK 21.11.2022; Nature Publishing Group; Nature Portfolio
• Subjects: 639/166/988; 639/925/357; Bond strength; Cellulose; Elasticity; Energy dissipation; Friction; Humanities and Social Sciences; Hydrogen bonding; Hydrogen bonds; multidisciplinary; Nylons; Polyamides; Polymers; Science; Science (multidisciplinary); Surface Tension

A damping model is developed based on the mechanism of interfacial interaction in nanoscale particle reinforced composites. The model includes the elasticity of the materials and the effects of interfacial adhesion hysteresis. Specific results are given for the case of bio-based PA610 polyamide rein...