Characterization and modeling time-dependent behavior in PZT fibers and active fiber composites

Mohamed A. Dridi; Hassene B. Atitallah; Zoubeida Ounaies; Anastasia Muliana

doi:10.1117/12.2084811

Characterization and modeling time-dependent behavior in PZT fibers and active fiber composites

Mohamed A. Dridi, Hassene B. Atitallah, Zoubeida Ounaies, Anastasia Muliana

Materials Research Institute (MRI)

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Abstract

Active fiber composites (AFC) are comprised of lead zirconate titanate (PZT) fibers embedded in a polymer. This paper presents an experimental characterization of the PZT fibers and a constitutive model focused on their time-dependent, nonlinear response. The experiments herein focus on characterizing time dependence of various properties by conducting creep, relaxation, mechanical and electric field-cyclic loading at different frequencies. The constitutive model is a time-dependent polarization model that predicts nonlinear polarization and electro-mechanical strain responses of the fibers. The model of PZT fibers is used in the FEM simulation of AFCs and results of the model are compared to experiments for validation.

Original language	English (US)
Title of host publication	Behavior and Mechanics of Multifunctional Materials and Composites 2015
Editors	Nakhiah C. Goulbourne
Publisher	SPIE
Volume	9432
ISBN (Electronic)	9781628415353
DOIs	https://doi.org/10.1117/12.2084811
State	Published - Jan 1 2015
Event	Behavior and Mechanics of Multifunctional Materials and Composites 2015 - San Diego, United States Duration: Mar 9 2015 → Mar 11 2015

Other

Other	Behavior and Mechanics of Multifunctional Materials and Composites 2015
Country	United States
City	San Diego
Period	3/9/15 → 3/11/15

All Science Journal Classification (ASJC) codes

Electronic, Optical and Magnetic Materials
Condensed Matter Physics
Computer Science Applications
Applied Mathematics
Electrical and Electronic Engineering

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Dridi, M. A., Atitallah, H. B., Ounaies, Z., & Muliana, A. (2015). Characterization and modeling time-dependent behavior in PZT fibers and active fiber composites. In N. C. Goulbourne (Ed.), Behavior and Mechanics of Multifunctional Materials and Composites 2015 (Vol. 9432). [94320B] SPIE. https://doi.org/10.1117/12.2084811

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title = "Characterization and modeling time-dependent behavior in PZT fibers and active fiber composites",

abstract = "Active fiber composites (AFC) are comprised of lead zirconate titanate (PZT) fibers embedded in a polymer. This paper presents an experimental characterization of the PZT fibers and a constitutive model focused on their time-dependent, nonlinear response. The experiments herein focus on characterizing time dependence of various properties by conducting creep, relaxation, mechanical and electric field-cyclic loading at different frequencies. The constitutive model is a time-dependent polarization model that predicts nonlinear polarization and electro-mechanical strain responses of the fibers. The model of PZT fibers is used in the FEM simulation of AFCs and results of the model are compared to experiments for validation.",

author = "Dridi, {Mohamed A.} and Atitallah, {Hassene B.} and Zoubeida Ounaies and Anastasia Muliana",

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booktitle = "Behavior and Mechanics of Multifunctional Materials and Composites 2015",

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Dridi, MA, Atitallah, HB, Ounaies, Z & Muliana, A 2015, Characterization and modeling time-dependent behavior in PZT fibers and active fiber composites. in NC Goulbourne (ed.), Behavior and Mechanics of Multifunctional Materials and Composites 2015. vol. 9432, 94320B, SPIE, Behavior and Mechanics of Multifunctional Materials and Composites 2015, San Diego, United States, 3/9/15. https://doi.org/10.1117/12.2084811

Characterization and modeling time-dependent behavior in PZT fibers and active fiber composites. / Dridi, Mohamed A.; Atitallah, Hassene B.; Ounaies, Zoubeida; Muliana, Anastasia.

Behavior and Mechanics of Multifunctional Materials and Composites 2015. ed. / Nakhiah C. Goulbourne. Vol. 9432 SPIE, 2015. 94320B.

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

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T1 - Characterization and modeling time-dependent behavior in PZT fibers and active fiber composites

AU - Dridi, Mohamed A.

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AB - Active fiber composites (AFC) are comprised of lead zirconate titanate (PZT) fibers embedded in a polymer. This paper presents an experimental characterization of the PZT fibers and a constitutive model focused on their time-dependent, nonlinear response. The experiments herein focus on characterizing time dependence of various properties by conducting creep, relaxation, mechanical and electric field-cyclic loading at different frequencies. The constitutive model is a time-dependent polarization model that predicts nonlinear polarization and electro-mechanical strain responses of the fibers. The model of PZT fibers is used in the FEM simulation of AFCs and results of the model are compared to experiments for validation.

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