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Computers and Concrete Volume 35, Number 2, February 2025 , pages 163-173 DOI: https://doi.org/10.12989/cac.2025.35.2.163 |
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Nonlinear forced vibration investigation of FG beams with piezoelectric actuator and sensor layers |
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Hadj Youzera, Khaled Mohamed Khedher, Mohamed Abdelaziz Salem, Sid Ahmed Meftah, Abdelouahed Tounsi and Thanh Cuong-Le
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| Abstract | ||
| The purpose of the present work is to study the forced vibrations of piezoelectric (Sensor) -functionally graded material (FGM)-piezoelectric (actuator) slender sandwich beams submitted to active control. In the analytical formulation, both the proportional and derivative potential feedback control are considered via sensor and actuator layers by using the Bernoulli theory. The harmonic balance method is coupled with a one mode Galerkin procedure for a simply supported beam. The geometrically nonlinear coupling and piezoelectric effects lead to a nonlinear frequency amplitude equation governed by several complex coefficients. The frequency response curves are presented and discussed for various gain parameters and material properties. | ||
| Key Words | ||
| actuator; functionally graded material (FGM); nonlinear vibration; piezoelectric; sensor | ||
| Address | ||
| Hadj Youzera: Laboratoire d'Etude des Structures et de Mécanique des Matériaux, Département de Génie Civil, Faculté des Sciences et de la Technologie, Université Mustapha Stambouli B.P. 305, R.P. 29000 Mascara, Algérie Khaled Mohamed Khedher: Department of Civil Engineering, College of Engineering, King Khalid University, Abha 61421, Saudi Arabia Mohamed Abdelaziz Salem: Department of Mechanical Engineering, College of Engineering, King Khalid University, Abha 61421, Saudi Arabia Sid Ahmed Meftah: Laboratoire de Modélisation et Simulation Multi-échelle, Université de Sidi Bel Abbes, Alegria Abdelouahed Tounsi: 1) Department of Civil and Environmental Engineering, King Fahd University of Petroleum & Minerals, 31261 Dhahran, Eastern Province, Saudi Arabia, 2) Material and Hydrology Laboratory, University of Sidi Bel Abbes, Faculty of Technology, Civil Engineering Department, Algeria Thanh Cuong-Le: Center for Engineering Application & Technology Solutions, Ho Chi Minh City Open University, Ho Chi Minh City, Vietnam | ||