TY  - JOUR
AU  - Balać, Igor
AU  - Uskoković, Petar
AU  - Aleksić, Radoslav
AU  - Uskoković, Dragan
PY  - 2002
UR  - https://dais.sanu.ac.rs/123456789/10669
AB  - The influence of particle geometry and volume fraction on the mechanical properties of a hydroxyapatite (HAp) particulate reinforced polymer (poly-L-lactide and collagen) matrix composite was investigated through finite-element (FE) analysis. For cube-shaped (near sharp and curved corners and edges) embedded particles, it was found that the maximum stress concentration factor (SCF) in the matrix decreases with an increase of the HAp particle volume fraction (PVF). The maximum stress concentration in the matrix material containing a spherical inclusion has low sensitivity to the PVF. The compressive Young's modulus was found to be slightly dependent on particle shape, but very sensitive to PVF. Calculated stiffness values from FE analysis were compared to the experimental results available in the literature and with predictions from the Halpin-Tsai model.
PB  - Wiley
T2  - Journal of Biomedical Materials Research
T1  - Predictive modeling of the mechanical properties of particulate hydroxyapatite reinforced polymer composites
SP  - 793
EP  - 799
VL  - 63
IS  - 6
DO  - 10.1002/jbm.10407
UR  - https://hdl.handle.net/21.15107/rcub_dais_10669
ER  - 

@article{
author = "Balać, Igor and Uskoković, Petar and Aleksić, Radoslav and Uskoković, Dragan",
year = "2002",
abstract = "The influence of particle geometry and volume fraction on the mechanical properties of a hydroxyapatite (HAp) particulate reinforced polymer (poly-L-lactide and collagen) matrix composite was investigated through finite-element (FE) analysis. For cube-shaped (near sharp and curved corners and edges) embedded particles, it was found that the maximum stress concentration factor (SCF) in the matrix decreases with an increase of the HAp particle volume fraction (PVF). The maximum stress concentration in the matrix material containing a spherical inclusion has low sensitivity to the PVF. The compressive Young's modulus was found to be slightly dependent on particle shape, but very sensitive to PVF. Calculated stiffness values from FE analysis were compared to the experimental results available in the literature and with predictions from the Halpin-Tsai model.",
publisher = "Wiley",
journal = "Journal of Biomedical Materials Research",
title = "Predictive modeling of the mechanical properties of particulate hydroxyapatite reinforced polymer composites",
pages = "793-799",
volume = "63",
number = "6",
doi = "10.1002/jbm.10407",
url = "https://hdl.handle.net/21.15107/rcub_dais_10669"
}

Balać, I., Uskoković, P., Aleksić, R.,& Uskoković, D.. (2002). Predictive modeling of the mechanical properties of particulate hydroxyapatite reinforced polymer composites. in Journal of Biomedical Materials Research
Wiley., 63(6), 793-799.
https://doi.org/10.1002/jbm.10407
https://hdl.handle.net/21.15107/rcub_dais_10669

Balać I, Uskoković P, Aleksić R, Uskoković D. Predictive modeling of the mechanical properties of particulate hydroxyapatite reinforced polymer composites. in Journal of Biomedical Materials Research. 2002;63(6):793-799.
doi:10.1002/jbm.10407
https://hdl.handle.net/21.15107/rcub_dais_10669 .

Balać, Igor, Uskoković, Petar, Aleksić, Radoslav, Uskoković, Dragan, "Predictive modeling of the mechanical properties of particulate hydroxyapatite reinforced polymer composites" in Journal of Biomedical Materials Research, 63, no. 6 (2002):793-799,
https://doi.org/10.1002/jbm.10407 .,
https://hdl.handle.net/21.15107/rcub_dais_10669 .