In the present study, the size-and time-dependent viscoelastic bending analysis of rotating
spherical nanostructures made of functionally graded materials (FGMs) is performed. To …

The aim of this paper is to investigate three-dimensional free vibration of functionally graded
annular plates with different boundary conditions using the Chebyshev–Ritz method, in …

This paper describes a study of three-dimensional free vibration analysis of thick circular
and annular isotropic and functionally graded (FG) plates with variable thickness along the …

Free and forced vibration analyses of functionally graded hollow cylinders and spheres are
performed and analytical benchmark solutions are presented. The material is assumed to be …

A novel approach is employed in the forced-vibration analysis of functionally-graded annular
structures under conditions of axisymmetry. The material is heterogeneous in the sense that …

Based on the first-order shear deformation theory, this paper focuses on the free vibration
behavior of two-dimensional functionally graded material truncated conical shells resting on …

This paper analyzes the static response of a functionally graded spherical shell made of
piezoelectric materials. A hollow piezoelectric sphere is polarized in the radial direction …

The sound attenuation in a sonic composite is studied using a new method that combines
the features of the piezoceramic theory, cnoidal method and genetic algorithms. A sonic …

A method is presented to determine the response of a spherical acoustic transducer that
consists of a fluid-filled piezoelectric sphere with an elastic coating embedded in infinite fluid …

This article presents a semi-analytical solution for an exponentially graded piezoelectric
hollow sphere. The sphere interacts with electric displacement, elastic deformations, electric …