Nonlinear vibration analysis of viscoelastic micro nano-composite sandwich plates integrated with sensor and actuator

Arani, A. Ghorbanpour; Jafari, Gholamreza Soleimani; Kolahchi, Reza

doi:10.1007/s00542-016-3095-9

Cited by 27 publications

(4 citation statements)

References 54 publications

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“…These materials are used in energy absorbing systems, porous electrodes, sound absorbers, filters, insulating materials, heat exchangers, construction materials, electromagnetic shielding, membranes, and membrane supports. [6][7][8][9][10][11][12] Considering the importance of FG porous and sandwich structures, several research studies have been implemented to illustrate the mechanical behavior of these structures. Taking advantage of Timoshenko beam theory and Ritz trial functions, Chen et al 13,14 numerically investigated linear and nonlinear dynamic parameters of FGP beams.…”

Section: Introductionmentioning

confidence: 99%

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Dynamic instability analysis of timoshenko FG sandwich nanobeams subjected to parametric excitation

Zanjanchi Nikoo,

Lezgi,

Sabouri Ghomi

et al. 2023

Proceedings of the Institution of Mechanical Engineers, Part C:

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According to the nonlocal theory, the dynamic instability and vibration of functionally graded (FG) porous sandwich nanobeams resting on a visco-elastic foundation under axial harmonic load are studied. In this paper the Timoshenko and nonlocal continuum theory are employed to take shear deformation, rotational bending and small-scale effects into account. The governing equations of motion are extracted using the nonlinear Von-Karman, and Hamilton approaches. Then, to turn the partial differential equations (PDEs) into ordinary differential equations (ODEs) in the case of equations of motion, the method of Galerkin is employed, followed by the use of the multiple time scale method to solve the resulting equations. According to the results of this study, it can be claimed that the porosity ratio is more effective than porosity distribution and nonlocal parameters on the amplitude response and dynamic instability regions. Moreover, to examine thermal increments, foundation characteristics, slenderness, and thickness ratios, the bifurcation diagrams are drawn and discussed. It is found that foundation and geometric characteristics are of the highest significance in the nonlinear response of the Timoshenko nanobeams. The main intention of this study is to present a holistic idea about the porous materials used in sandwich structures which can be used in many composite structures in aircraft and automobiles.

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Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Dynamic instability analysis of timoshenko FG sandwich nanobeams subjected to parametric excitation

Zanjanchi Nikoo,

Lezgi,

Sabouri Ghomi

et al. 2023

Proceedings of the Institution of Mechanical Engineers, Part C:

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“…In another work, Arani et al. (2017) probed nonlinear vibration analysis of smart micro sandwich plates integrated with sensor and actuator layers. Mohammadimehr et al.…”

Section: Introductionmentioning

confidence: 99%

Analysis of sandwich Timoshenko porous beam with temperature-dependent material properties: Magneto-electro-elastic vibration and buckling solution

Bamdad

Mohammadimehr

Alambeigi

2019

Journal of Vibration and Control

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Vibration and buckling analysis of a magneto-electro-elastic sandwich Timoshenko beam with a porous core and poly-vinylidene fluoride (PVDF) matrix reinforced by carbon nanotubes (CNTs) is considered as face layers and material properties of CNTs and PVDF are assumed to be temperature-dependent. Different CNT distribution patterns including uniform distribution, AV (which top and bottom face sheets have functionally graded-A (FG-A) and functionally graded-V (FG-V) CNT distribution patterns, respectively) and VA patterns are employed. The governing equations of motion are derived based on Timoshenko beam theory, and Navier's solution is used to solve these equations. The sandwich beam resting on a Pasternak foundation and face layers are subjected to electric and magnetic potentials. The effect of different parameters such as porosity coefficient, electric and magnetic potential, parameters of foundation, and geometrical parameters are investigated on vibration and buckling behavior of the sandwich beam. Numerical results of this paper show that porosity distribution has a significant effect on the stiffness of the sandwich beam. The results can be used for future analysis of magneto-electro-mechanical sandwich systems as actuators and sensors.

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“…Based on the FSDT combined with the differential quadrature (DQ) technique, Ghorbanpour Arani et al 7 examined the vibration characteristic of a sandwich composite micro-plate subjected to the electro-magneto-mechanical loads. On the basis of the refined zigzag theory 8 and the two-variable sinusoidal shear deformation theory, 9 Ghorbanpour Arani et al 10 and Arefi and Zenkour 11 investigated the coupled nonlinear vibration and static analyses of a sandwich hybrid viscoelastic and piezoelectric nanoplate embedded in a visco-elastic medium.…”

Section: Introductionmentioning

confidence: 99%

Coupled thermo-electro-mechanical analysis of sandwiched hybrid functionally graded elastic material and piezoelectric plates under thermal loads

Ding

2017

Proceedings of the Institution of Mechanical Engineers, Part C:

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Based on Reissner’s mixed variational theorem, a weak-form formulation of finite layer methods is developed for the three-dimensional coupled thermo-electro-mechanical analysis of simply-supported, functionally graded elastic material plates integrated with surface-bonded piezoelectric layers and under thermal loads. The material properties of the functionally graded elastic material core are assumed to obey the power-law distributions varying through-the-thickness coordinate of the core according to the volume fractions of the constituents, and those of the functionally graded elastic material core and piezoelectric face sheets are also temperature dependent. The effective material properties of the functionally graded elastic material are estimated using the Mori-Tanaka scheme. Two different thermal conditions, i.e. the convection conditions and specified temperature conditions, on the top and bottom surfaces of the plate are considered. The accuracies and convergence rates of the finite layer methods with various orders used for expanding the elastic and electric variables in the thickness direction are assessed by comparing their solutions with the exact three-dimensional ones available in the literature.

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Nonlinear vibration analysis of viscoelastic micro nano-composite sandwich plates integrated with sensor and actuator

Cited by 27 publications

References 54 publications

Dynamic instability analysis of timoshenko FG sandwich nanobeams subjected to parametric excitation

Dynamic instability analysis of timoshenko FG sandwich nanobeams subjected to parametric excitation

Analysis of sandwich Timoshenko porous beam with temperature-dependent material properties: Magneto-electro-elastic vibration and buckling solution

Coupled thermo-electro-mechanical analysis of sandwiched hybrid functionally graded elastic material and piezoelectric plates under thermal loads

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