Wave propagation characteristics in a piezoelectric coupled laminated composite cylindrical shell by considering transverse shear effects and rotary inertia

Bisheh, Hossein; Wu, Nan

doi:10.1016/j.compstruct.2018.02.010

Cited by 41 publications

(13 citation statements)

References 195 publications

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“…Bishe et al [58] studied and analyzed wave propagation in a piezoelectric cylindrical composite shell reinforced with CNTs by using the Mori-Tanaka micromechanical model and considering the transverse shear effects and rotary inertia via the first-order shear deformation shell theory. Bishe et al [59] investigated wave behavior in a piezoelectric coupled laminated fiber-reinforced composite cylindrical shell by considering the transverse shear effects and rotary inertia. In the results of their work presented a comparison of dispersion solutions from different shell theories with different axial and circumferential wave numbers and piezoelectric layer thickness is provided to illustrate the transverse shear and rotary inertia effects on wave behavior of a laminated fiber-reinforced composite shell.…”

Section: Introductionmentioning

confidence: 99%

Wave propagation characteristics of the electrically GNP-reinforced nanocomposite cylindrical shell

Habibi

Mohammadgholiha

Safarpour

2019

J Braz. Soc. Mech. Sci. Eng.

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In this article, wave propagation characteristics of a size-dependent graphene nanoplatelet (GNP) reinforced composite cylindrical nanoshell coupled with piezoelectric actuator (PIAC) and surrounded with viscoelastic foundation is presented. The effects of small scale are analyzed based on nonlocal strain gradient theory (NSGT) which is an accurate theory employing exact length scale parameter and nonlocal constant. The governing equations of the GNP composite cylindrical nanoshell coupled with PIAC have been evolved using Hamilton's principle and solved with assistance of the analytical method. For the first time in the current study, wave propagation electrical behavior of a GNP composite cylindrical nanoshell coupled with PIAC based on NSGT is examined. The results show that, by decreasing the PIAC thickness, extremum values of phase velocity occur in the lower values of the wave number. Another important result is that, by increasing GPL%, the effects of PIAC thickness on the phase velocity decrease. Finally, influence of PIAC thickness, wave number, applied voltage, and different GPL distribution patterns on phase velocity is investigated using mentioned continuum mechanics theory. Useful suggestion of this research is that for designing of a nanostructure coupled with PIAC attention should be given to PIAC thickness and applied voltage, simultaneously. The outputs of the current study can be used in the structural health monitoring and ultrasonic inspection techniques.

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Section: Introductionmentioning

confidence: 99%

Wave propagation characteristics of the electrically GNP-reinforced nanocomposite cylindrical shell

Habibi

Mohammadgholiha

Safarpour

2019

J Braz. Soc. Mech. Sci. Eng.

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“… R stands for the reference plane radius of the shell, h denotes the total thickness of the laminated composite cylindrical shell which is sum of the thickness of each lamina (ply), and h1 is the thickness of the piezoelectric layer. 39,40 In this section, wave propagation problem in a piezoelectric coupled laminated fiber-reinforced composite cylindrical shell is modeled and solved based on the membrane shell theory.…”

Section: Methodology and Modelingmentioning

confidence: 99%

“…(a) Layout of a laminated fiber-reinforced composite cylindrical membrane shell coupled with a piezoelectric layer, (b) a single ply of fiber-reinforced unidirectional composite cylindrical shell and its material principle and cylindrical coordinate system, and (c) a cross-sectional view of a piezoelectric coupled laminated composite cylindrical membrane shell with coordinate notation of individual plies. 39,40 …”

Section: Methodology and Modelingmentioning

confidence: 99%

On dispersion relations in smart laminated fiber-reinforced composite membranes considering different piezoelectric coupling effects

Bisheh

2019

Journal of Low Frequency Noise, Vibration and Active Control

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Wave propagation characteristics are determined for smart laminated fiber-reinforced composite cylindrical membrane shells with different piezoelectric coupling effects. Wave motion equations are derived using the membrane shell model. By solving an eigenvalue problem, dispersion curves of the wave motion are obtained for different axial and circumferential wave numbers. The effects of piezoelectric coupling, fiber orientation, stacking sequence, and material properties of the host shell on wave behaviors are investigated. The results of this paper can be used for studies on dynamic stability of piezoelectric coupled laminated fiber-reinforced composite shell structures and in design of smart structures with the piezoelectric materials for the applications of damage detection and structural health monitoring.

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“…Material properties of CF and the matrix are acquired from the studies by Ebrahimi and Habibi 54 and Fantuzzi et al, 57 respectively. Besides, the mechanical properties of SWCNT (10,10) which are utilized in this study were acquired from the study by Wang and Hu. 58 Before beginning the discussion about the results of the study, it is better to show the validity of the presented methodology.…”

Section: Micromechanical Homogenization Schemementioning

confidence: 99%

“…Transverse shear effects on wave propagation analysis of a piezoelectric mixed laminated composite cylindrical shell reinforced with fiber by considering rotary inertia were examined by Bisheh and Wu. 10 Nguyen et al 11 discussed stability and vibration analyses of composite beams that are laminated and exposed to thermal and mechanical loads in the framework of HSDT. Zhang et al 12 studied the sound-vibrational response of a laminated circular and annular sector plate cavity in the framework of the classical theory of plate and Rayleigh-Ritz energy technique by applying a modified Fourier series method.…”

Section: Introductionmentioning

confidence: 99%

Wave dispersion characteristics of agglomerated multi-scale hybrid nanocomposite beams

Ebrahimi

Seyfi

Dabbagh

2019

The Journal of Strain Analysis for Engineering Design

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Herein, the agglomeration effect of nanoparticles on the wave dispersion of multi-scale hybrid nanocomposite beams is investigated. The constituent material consists of both macro- and nano-reinforcements which are dispersed in the polymer matrix. Homogenization is conducted according to the well-known micromechanical methods. Herein, the combination of the Eshelby–Mori–Tanaka model and the rule of the mixture is implemented in order to estimate the equivalent material properties of the nanocomposite beam. Also, a refined higher-order beam theory is used in order to calculate the kinetic relations free from utilizing an additional factor to account for the shear deformation. Furthermore, the governing equations are achieved by applying Hamilton’s principle. Then, the governing equations are solved analytically to enrich the wave frequency. The effects of various parameters on the variation in wave frequency and phase velocity of the multi-scale hybrid nanocomposite beam are studied. The results of this study reveal that the mechanical responses of the system decrease whenever the nanotubes are inside the clusters.

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Wave propagation characteristics in a piezoelectric coupled laminated composite cylindrical shell by considering transverse shear effects and rotary inertia

Cited by 41 publications

References 195 publications

Wave propagation characteristics of the electrically GNP-reinforced nanocomposite cylindrical shell

Wave propagation characteristics of the electrically GNP-reinforced nanocomposite cylindrical shell

On dispersion relations in smart laminated fiber-reinforced composite membranes considering different piezoelectric coupling effects

Wave dispersion characteristics of agglomerated multi-scale hybrid nanocomposite beams

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