| Yazarlar (2) |
Dr. Öğr. Üyesi Zeynep EKİCİOĞLU KÜZECİ
Kırşehir Ahi Evran Üniversitesi, Türkiye |
Surkay Akbarov
|
| Özet |
| The paper deals with the study of the mechanical time-harmonic forced vibration of the hydro-piezoelectric system consisting of the piezoelectric plate and compressible viscous fluid with finite depth. The exact equations of motion of the theory of linear electro-elasticity for piezoelectric materials are employed for describing the plate motion, however, the fluid flow is described by employing the linearized Navier-Stokes equations for a compressible (barotropic) viscous fluid. The plane-strain state in the plate and the plane flow of the fluid are considered and the corresponding mathematical problems are solved by employing the Fourier transform with respect to the space coordinate which is on the coordinate axis directed along the plate-lying direction. The expressions of the corresponding Fourier transform are determined analytically, however, the inverse transforms are found numerically. Numerical results on the interface pressure and the electrical potential are obtained for various PZT materials and these results are discussed. According to these results, in particular, it is established that the electromechanical coupling effect can significantly decrease the interface pressure. |
| Anahtar Kelimeler |
| compressible viscous fluid | electric potential | mechanical forced vibration | piezoelectric plate | plate-fluid interaction pressure |
| Makale Türü | Özgün Makale |
| Makale Alt Türü | SSCI, AHCI, SCI, SCI-Exp dergilerinde yayımlanan tam makale |
| Dergi Adı | Structural Engineering and Mechanics |
| Dergi ISSN | 1225-4568 |
| Dergi Tarandığı Indeksler | SCI-Expanded |
| Dergi Grubu | Q2 |
| Makale Dili | İngilizce |
| Basım Tarihi | 01-2023 |
| Cilt No | 85 |
| Sayı | 2 |
| Sayfalar | 247 / 263 |
| Doi Numarası | 10.12989/sem.2023.85.2.247 |
| Makale Linki | http://www.techno-press.org/?page=container&journal=sem&volume=85&num=2 |
| Atıf Sayıları | |
| WoS | 1 |
| SCOPUS | 1 |
