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Nonlinear vibration of Carbon NanoTubes with piezoelectric layers conveying fluid under harmonic voltage
1 : MMC, Faculty of Sciences and Techniques of Tangier, Abdelmalek Essaâdi University; Tangier; Morocco.
BP: 416, 90000, Tanger Morocco -
Maroc
2 : Lab MAT Higher School of Technical Education of Rabat (ENSET), Mohammed V University in Rabat, Morocco.
Enset, B.P., 6207 Avenue des Forces Armées Royales, Rabat 10100, Maroc -
Maroc
3 : Department of Mechanical Engineering, Faculty of Engineering, Kind Abdulaziz University, Jeddah, Saudi Arabia
ENSET, Mohammed V University in Rabat, Morocco -
Maroc
4 : Department of Mechanical Engineering, Faculty of Engineering, Kind Abdulaziz University, Jeddah, Saudi Arabia
* : Auteur correspondant
Umm Al Muminin, Al-Sharafeyah, Jeddah 23218, Arabie saoudite -
Arabie saoudite
Based on the nonlocal elasticity theory and Euler-Bernoulli beam model, the nonlinear vibration of Carbon NanoTubes with a piezoelectric layer conveying fluid is investigated. The nonlocal effects in the piezoelectric material is also considered. The nonlinear partial differential equation governing the dynamic motion is presented. The applied voltage is considered to have both constant and time variable terms. The forced vibration under external load and parametric excitation is analyzed and different resonance conditions are studied based on the multiple scales method. The actuated CNTs are studied and the parametric analysis was elaborated in linear and nonlinear behaviors.
