Electroelastic Coupled-Wave Scattering and Dynamic Stress Concentration of Triangular Defect Piezoceramics

In this paper, a method to calculate the dynamic stress concentration around the triangular defect of piezoelectric material under electroelastic coupling is studied and applied to the promising barium calcium zirconate titanate. Firstly, the electroelastic governing equation is decomposed by decoup...

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Bibliographic Details
Main Authors: Jiang Lin, Huawei Ji, Chuanping Zhou, Jiawei Fan, Xiao Han, Junqi Bao, Yongping Gong, Jing Ni, Weihua Zhou
Format: Artigo
Language:Inglês
Published: MDPI AG 2022-04-01
Series:Actuators
Subjects:
lead-free piezoelectric composites
triangular defect
electroelastic coupling waves
dynamic stress concentration factor
Online Access:https://www.mdpi.com/2076-0825/11/4/106
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