Free vibration of viscoelastic double-bonded polymeric nanocomposite plates reinforced by FG-SWCNTs using MSGT, sinusoidal shear deformation theory and meshless method

摘要: Abstract Free vibration of viscoelastic double-bonded polymeric nanocomposite plate reinforced by FG-SWCNTs embedded in foundation based on MSGT is investigated. Different distributions SWCNTs are considered as: UD, FG-V, FG-X and FG-O. Material properties plates defined extended mixture rule (EMR). The governing equations motion extracted using Hamilton’s principle sinusoidal shear deformation theory. Then, natural frequency determined Navier’s meshless methods. effects material length scale parameters, aspect ratio, structural damping coefficients, elastic magnetic field, Van der Waals (vdW) interaction non-dimensional results illustrate that the foundation, vdW field increase dimensionless for CT, MCST MSGT. parameter double bonded negligible at h / l ⩾ 5 Also, method, effect various boundary conditions investigated compared with obtained other literatures have a good agreement between them. can be employed MEMS NEMS.