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Computation of hydrostatic piezoelectric coefficients for 1–3 composites by the finite-element method

✍ Scribed by Byoung-Chul Shin

Publisher
Elsevier Science
Year
1994
Tongue
English
Weight
272 KB
Volume
40
Category
Article
ISSN
0924-4247

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✦ Synopsis

The hydrostatic piezoelectne charge coefficients (d s) and hydrostatic piezoelectric voltage coefficients (gh) of 1-3 PZT/polymer composites have been calculated by two equations containing the stress tensors of each element A composite model is divided into 162 elements, and the stress distributions are computed under 07 MPa hydrostatic pressure using the finite-element method The higher d,, value is found for the composite with 309% PZT and the higher ga value for the composite with 19 8% PZT

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