Vibration response of FG-CNT-reinforced plates covered by magnetic layer utilizing numerical solution

Yan Cao , Farayi Musharavati , Shahrizan Baharom , Pouyan Talebizadehsardari , Tamer A. Sebaey , Arameh Eyvazian , Azlan Mohd Zain

Abstract

Vibration response in a sandwich plate with a nanocompiste core covered by magnetic layer is presented. The core is armed by functionalyy graded-carbon nanotubes (FG-CNTs) where the Mori-Tanaka law is utilized assuming agglomeration effects. The structure plate is located on elastic medium simulated by Pasternak model. The governing equations are derived based on Mindlin theory and Hamilton' s principle. Utilizing diffrential quadrature method (DQM), the frequency of the structure is calculated and the effects of magnetic layer, volume percent and agglomeration of CNTs, elastic medium and geometrical parameters of structure are shown on the frequency of system. Results indicate that with considering magnetic layer, the frequency of structure is increased.

Key Words

magnetic layer; nanocomposite plate; vibration; DQM; FG-CNT

Address

Yan Cao — School of Mechatronic Engineering, Xi'an Technological University, Xi'an, 710021 China
Farayi Musharavati — Department of Mechanical and Industrial Engineering, College of Engineering, Qatar University, P.O. Box 2713, Doha, Qatar
Shahrizan Baharom — Department of Civil Engineering, Faculty of Engineering and Built Environment, Universiti Kebangsaan Malaysia, UKM, 43600, Bangi, Selangor, Malaysia
Pouyan Talebizadehsardari — Metamaterials for Mechanical, Biomechanical and Multiphysical Applications Research Group, Ton Duc Thang University, Ho Chi Minh City, Vietnam; Faculty of Applied Sciences, Ton Duc Thang University, Ho Chi Minh City, Vietnam
Tamer A. Sebaey — Engineering Management Department, College of Engineering, Prince Sultan University, Riyadh, Saudi Arabia; Mechanical Design and Production Department, Faculty of Engineering, Zagazig University, P.O. Box 44519, Zagazig, Sharkia, Egypt
Arameh Eyvazian — Institute of Research and Development, Duy Tan University, Da Nang 550000, Vietnam Faculty of Electrical – Electronic Engineering, Duy Tan University, Da Nang 550000, Vietnam
Azlan Mohd Zain — UTM Big Data Centre, Universiti Teknologi Malaysia 81310 Johor Malaysia

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