A three-dimensional finite element cell modeling technique has been applied to predict the particle-matrix debonding process of particulate polymer composite (PPC) subject to simple shear loading. The particle-matrix debonding in PPC has been simulated by using two different debonding criteria: stress-based and strain-based. The stress-based debonding criterion uses the hydrostatic tensile stress as a critical stress while the strain-based one uses the equivalent plastic strain at failure as a critical factor for element failure. In this analysis, glass beads-reinforced polyphenylene oxide (GB/PPO) has been used for verification of the predicted results. As compared with the results from scanning electron microscopy (SEM) based in situ simple shear test of GB/PPO composite, the model with the stress-based criterion is much more appropriate for simulation of the shear damage process. The importance of selecting an appropriate debonding criterion for achieving correct simulation results ...could be revealed. The essential information like the threshold strain for initiation of shear damage could then be acquired from the model with the verified stress-based debonding criterion.
Keywords:
particulate polymer composites / debonding / shear damage / in situ scanning electron microscopy (SEM)
Source:
Journal of Materials Processing Technology, 2005, 167, 2-3, 429-437
TY - JOUR
AU - Tsui, C. P.
AU - Chen, D. Z.
AU - Tang, C. Y.
AU - Uskoković, Petar
AU - Fan, Jian-Ping
PY - 2005
UR - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/830
AB - A three-dimensional finite element cell modeling technique has been applied to predict the particle-matrix debonding process of particulate polymer composite (PPC) subject to simple shear loading. The particle-matrix debonding in PPC has been simulated by using two different debonding criteria: stress-based and strain-based. The stress-based debonding criterion uses the hydrostatic tensile stress as a critical stress while the strain-based one uses the equivalent plastic strain at failure as a critical factor for element failure. In this analysis, glass beads-reinforced polyphenylene oxide (GB/PPO) has been used for verification of the predicted results. As compared with the results from scanning electron microscopy (SEM) based in situ simple shear test of GB/PPO composite, the model with the stress-based criterion is much more appropriate for simulation of the shear damage process. The importance of selecting an appropriate debonding criterion for achieving correct simulation results could be revealed. The essential information like the threshold strain for initiation of shear damage could then be acquired from the model with the verified stress-based debonding criterion.
PB - Elsevier Science Sa, Lausanne
T2 - Journal of Materials Processing Technology
T1 - Prediction for debonding damage process of glass beads-reinforced modified polyphenylene oxide under simple shear
EP - 437
IS - 2-3
SP - 429
VL - 167
DO - 10.1016/j.jmatprotec.2005.06.012
ER -
@article{
author = "Tsui, C. P. and Chen, D. Z. and Tang, C. Y. and Uskoković, Petar and Fan, Jian-Ping",
year = "2005",
abstract = "A three-dimensional finite element cell modeling technique has been applied to predict the particle-matrix debonding process of particulate polymer composite (PPC) subject to simple shear loading. The particle-matrix debonding in PPC has been simulated by using two different debonding criteria: stress-based and strain-based. The stress-based debonding criterion uses the hydrostatic tensile stress as a critical stress while the strain-based one uses the equivalent plastic strain at failure as a critical factor for element failure. In this analysis, glass beads-reinforced polyphenylene oxide (GB/PPO) has been used for verification of the predicted results. As compared with the results from scanning electron microscopy (SEM) based in situ simple shear test of GB/PPO composite, the model with the stress-based criterion is much more appropriate for simulation of the shear damage process. The importance of selecting an appropriate debonding criterion for achieving correct simulation results could be revealed. The essential information like the threshold strain for initiation of shear damage could then be acquired from the model with the verified stress-based debonding criterion.",
publisher = "Elsevier Science Sa, Lausanne",
journal = "Journal of Materials Processing Technology",
title = "Prediction for debonding damage process of glass beads-reinforced modified polyphenylene oxide under simple shear",
pages = "437-429",
number = "2-3",
volume = "167",
doi = "10.1016/j.jmatprotec.2005.06.012"
}
Tsui, C. P., Chen, D. Z., Tang, C. Y., Uskoković, P.,& Fan, J.. (2005). Prediction for debonding damage process of glass beads-reinforced modified polyphenylene oxide under simple shear. in Journal of Materials Processing Technology
Elsevier Science Sa, Lausanne., 167(2-3), 429-437.
https://doi.org/10.1016/j.jmatprotec.2005.06.012
Tsui CP, Chen DZ, Tang CY, Uskoković P, Fan J. Prediction for debonding damage process of glass beads-reinforced modified polyphenylene oxide under simple shear. in Journal of Materials Processing Technology. 2005;167(2-3):429-437.
doi:10.1016/j.jmatprotec.2005.06.012 .
Tsui, C. P., Chen, D. Z., Tang, C. Y., Uskoković, Petar, Fan, Jian-Ping, "Prediction for debonding damage process of glass beads-reinforced modified polyphenylene oxide under simple shear" in Journal of Materials Processing Technology, 167, no. 2-3 (2005):429-437,
https://doi.org/10.1016/j.jmatprotec.2005.06.012 . .
