Vibration analysis of size dependent micro FML cylindrical shell reinforced by CNTs based on modified couple stress theory

• DOI: 10.1016/j.arabjc.2022.104115
• Publication Date: 2022-07-13T06:16:24Z
• Authors: Gang Zhao; Mostafa Hooman; Mahdireza Yarigar...; Mohammed Algarni; Maria Jade Catala...; Fahad Alsaikhan; Abduladheem Turki...; Abdullah Mohamed; Kareem M.AboRas; Md. Lutfor Rahman; Mohd Sani Sarjadi
• Keywords: Volume fraction; Length scale; Timoshenko beam theory

In this manuscript, the sequel of agglomeration on vibration fiber metal laminated (FML) cylindrical shell in micro phase using developed couple stress theory (MCST). Hamilton's principle has been carried out for deriving non-classical equations motion size-dependent thin basis Love's first approximation theory. Mori-Tanaka and extended rule mixture are utilized to estimate mechanical attributes carbon nanotubes (CNTs) equivalent fiber, respectively. These four phases CNTs/fiber/polymer/metal (CNTFPML) is analyzed applying beam modal function model several boundary limitations. Then, an investigation performed study impacts differing input parameters namely material length scale parameter, agglomeration, distributions agglomerated CNTs, mass fraction volume CNTs frequency response CNTFPML shell. The main output illustrated that growth frequencies directly dependent increase parameter so through increasing values η μ l altogether, grow.