A micro-electromechanical model of ferroelectric materials with thermal and rate effects

Lisa D. Mauck; Christopher S. Lynch

doi:10.1117/12.484693

13 August 2003 A micro-electromechanical model of ferroelectric materials with thermal and rate effects

Lisa D. Mauck, Christopher S. Lynch

Proceedings Volume 5053, Smart Structures and Materials 2003: Active Materials: Behavior and Mechanics; (2003) https://doi.org/10.1117/12.484693
Event: Smart Structures and Materials, 2003, San Diego, California, United States

Abstract

A micro-electro-mechanical model of the behavior of piezoelectric ceramics including thermal, and rate effects is presented and compared to experimental data. Results include analytical and numerical investigations of the behavior of piezoelectric ceramics. The model is based on physical mechanisms and includes elastic, dielectric, and piezoelectric anisotropy. Moreover, the model is based on an internal energy approach so that work-energy relations may be directly applied. Results from the model give insight into material behavior.

Citation Download Citation

Lisa D. Mauck and Christopher S. Lynch "A micro-electromechanical model of ferroelectric materials with thermal and rate effects", Proc. SPIE 5053, Smart Structures and Materials 2003: Active Materials: Behavior and Mechanics, (13 August 2003); https://doi.org/10.1117/12.484693

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