2022
DOI: 10.3389/fmats.2022.861388
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Active Vibration Control of Functionally Graded Carbon Nanotube Reinforced Composite Plate with Coupled Electromechanical Actuation

Abstract: Piezoelectric materials possess excellent electromechanical coupling characteristics, which are functional and suitable in structural vibration control. This study investigates the active control of free and forced vibration for piezoelectric-integrated functionally graded carbon nanotube reinforced composite (FG-CNTRC) plate using the finite element method (FEM). Based on the first-order shear deformation theory (FSDT), the governing equations of the motion of a piezoelectric-integrated FG-CNTRC plate are der… Show more

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Cited by 3 publications
(4 citation statements)
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“…Table 4 shows the first three natural frequencies of the considered plate using different configurations. As shown in Table 4, the results of this study are in good agreement with those found in references 24,41. It was also observed that the natural frequencies of piezoelectric integrated CNTs increase with increasing volume fraction of reinforcement.…”
Section: Numerical Resultssupporting
confidence: 91%
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“…Table 4 shows the first three natural frequencies of the considered plate using different configurations. As shown in Table 4, the results of this study are in good agreement with those found in references 24,41. It was also observed that the natural frequencies of piezoelectric integrated CNTs increase with increasing volume fraction of reinforcement.…”
Section: Numerical Resultssupporting
confidence: 91%
“…Figure 6 shows the deflection of the plate at the central point under different constant velocity feedback gain ( G v ) values: 0, 0.001, 0.005, and 0.01. Comparing these results with those published by Yu et al 24 reveals good agreement. Figure 7 presents the results of a study investigating the vibration control of composite plates reinforced with GPLs, CNTs, and oriented CNTs, subjected to a uniform load of 100 Pa.…”
Section: Numerical Resultssupporting
confidence: 88%
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