Fluid–structure interaction analysis of a piezoelectric flexible plate in a cavity filled with a fluid

Amini, Y.; Emdad, Homayoun; Farid, Muhammad

doi:10.24200/sci.2016.3843

Cited by 2 publications

(3 citation statements)

References 21 publications

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“…The aforementioned works serve not only their direct purpose but also provide the theoretical basis for the study of the corresponding problems related to the cases in which the plate material is intelligent, such as piezoelectric or piezomagnetic. It should be noted that the results of such investigations have great importance for energy harvesting procedures (see, for example, references [15][16][17][18] and others listed therein), and in hydroacoustic transducers that receive (or generate) acoustic waves (see, for example references [19][20][21] and others listed therein).…”

Section: Introductionmentioning

confidence: 99%

“…In contrast to the aforementioned work, the work by Amini et al [15] attempts to use the three-dimensional exact equations of motion of elasto-electrodynamics to describe the motion of the piezoelectric cantilever. There are also many studies of the dynamics of intelligent systems that relate to linear and nonlinear vibrations, and dispersion of the waves propagating therein.…”

Section: Introductionmentioning

confidence: 99%

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Vibration of a Two-Layer “Metal+PZT” Plate Contacting with Viscous Fluid

Kuzeci¹,

Akbarov²

2023

Computers, Materials &Amp; Continua

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The present work investigates the mechanically forced vibration of the hydro-elasto-piezoelectric system consisting of a two-layer plate "elastic+PZT", a compressible viscous fluid, and a rigid wall. It is assumed that the PZT (piezoelectric) layer of the plate is in contact with the fluid and time-harmonic linear forces act on the free surface of the elastic-metallic layer. This study is valuable because it considers for the first time the mechanical vibration of the metal+piezoelectric bilayer plate in contact with a fluid. It is also the first time that the influence of the volumetric concentration of the constituents on the vibration of the hydro-elasto-piezoelectric system is studied. Another value of the present work is the use of the exact equations and relations of elasto-electrodynamics for elastic and piezoelectric materials to describe the motion of the plate layers within the framework of the piecewise homogeneous body model and the use of the linearized Navier-Stokes equations to describe the flow of the compressible viscous fluid. The plane-strain state in the plate and the plane flow in the fluid take place. For the solution of the corresponding boundary-value problem, the Fourier transform is used with respect to the spatial coordinate on the axis along the laying direction of the plate. The analytical expressions of the Fourier transform of all the sought values of each component of the system are determined. The origins of the searched values are determined numerically, after which numerical results on the stress on the fluid and plate interface planes are presented and discussed. These results are obtained for the case where PZT-2 is chosen as the piezoelectric material, steel and aluminum as the elastic metal materials, and Glycerin as the fluid. Analysis of these results allows conclusions to be drawn about the character of the problem parameters on the frequency response of the interfacial stress. In particular, it was found that after a certain value of the vibration frequency, the presence of the metal layer in the two-layer plate led to an increase in the absolute values of the above interfacial stress.

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Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Vibration of a Two-Layer “Metal+PZT” Plate Contacting with Viscous Fluid

Kuzeci¹,

Akbarov²

2023

Computers, Materials &Amp; Continua

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“…Amini et al [32] conducted an analysis of heat and mass in filled cavity with liquid by taking magnetic field into account. Arefmanesh et al [33] A transverse magnetic field of strength 0 B is exposed to the conducting viscoelastic fluid.…”

Section: ) Introductionmentioning

confidence: 99%

Particle rotation effects in Cosserat-Maxwell boundary layer flow with non-Fourier heat transfer using a new novel approach

et al. 2020

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In this article we use a non-classical approach to investigate different physical effects of Cosserat-Maxwell fluid flow with non-Fourier heat transfer mechanism. Furthermore, a new numerical approach is used and outlined for computing and analyzing the behavior of such flows. In particular, continuous Galerkin-Petrov discretization scheme is embedded with shooting method to get the numerical algorithm to solve the stagnation point flow of Cosserat-Maxwell fluid with Cattaneo-Christov heat transfer. The mathematical description of the physical problem is stated in the form of partial differential equations (PDEs) which govern the flow mechanism. Further, the suitable transformations are utilized to describe the governing PDEs into their respective ordinary differential equations. Numerical experiments are performed for a specific case where there are weak concentrations of the flow near the stretching surface thereby allowing the microelement to rotate and generate vortex flow near the stretching surface. Buoyancy effects

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Fluid–structure interaction analysis of a piezoelectric flexible plate in a cavity filled with a fluid

Cited by 2 publications

References 21 publications

Vibration of a Two-Layer “Metal+PZT” Plate Contacting with Viscous Fluid

Vibration of a Two-Layer “Metal+PZT” Plate Contacting with Viscous Fluid

Particle rotation effects in Cosserat-Maxwell boundary layer flow with non-Fourier heat transfer using a new novel approach

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