scholarly journals New insights on piezoelectric thermoelastic coupling and transient thermo-electromechanical responses of multi-layered piezoelectric laminated composite structure

2022 ◽  
Vol 91 ◽  
pp. 104416
Author(s):  
Chenlin Li ◽  
Xiaogeng Tian ◽  
Tianhu He
2020 ◽  
Vol 12 (06) ◽  
pp. 2050068 ◽  
Author(s):  
Hukum Chand Dewangan ◽  
Subrata Kumar Panda ◽  
Nitin Sharma

The free vibration frequency responses of the laminated composite structure with a cut-out of variable shapes (square/circular/elliptical), position (center/eccentric) and orientation (parallel/inclined) are investigated for the first time in this research including geometrical shapes. The eigenvalues are obtained computationally for the cut-out borne structure via a linear isoparametric finite element model of the composite structure in association with cubic-order of displacement kinematics. Also, a coupled code is prepared in MATLAB environment by joining the higher-order formulation and the simulation model (ABAQUS) to achieve the generic form to investigate the influential cut-out parameter (shape, size and position) on their eigenvalues. Further, a series of experimentations are carried out using the cut-out borne composite panel and compared with the computational frequency, including the experimental properties. Finally, the key behavior is surveyed through different kinds of numerical examples for various design constraint parameters including the cut-out relevant factors (shape, position and orientation) to show the subsequent inclusiveness of the proposed model.


2020 ◽  
Vol 237 ◽  
pp. 111956 ◽  
Author(s):  
C. Yilmaz ◽  
S. Topal ◽  
H.Q. Ali ◽  
I.E. Tabrizi ◽  
A. Al-Nadhari ◽  
...  

Sign in / Sign up

Export Citation Format

Share Document