In this study, dynamic behaviour of viscoelastic functionally graded shells under time-varying
load is investigated. Displacement field is obtained by using higher order shear deformation …

In this article, the behavior of viscoelastic porous functionally graded (FG) shells regarding
the free and damped forced vibration analysis is investigated. The differential equations are …

The paper presents an efficient numerical method for free vibration analysis of non-uniform
and non-homogeneous cylindrical helices. Power law distribution is used for the variation of …

This paper investigates the dynamic response of viscoelastic axially functionally graded
(AFG) barrel and hyperboloidal coil springs with variable cross-sectional area. Equations …

In this study, the dynamic behaviour of beams with variable cross-sections subjected to time-
dependent loads is analyzed using the Complementary Functions Method (CFM). The …