The accuracy of predicting the behaviour of structure using finite element (FE) depends
widely on the precision of the evaluation of the stiffness matrix. In the present article, an …

This paper is dedicated to study the vibrational behavior of Coupled Hemispherical-Conical-
Conical Shells (CHCCS) structures made composite materials reinforced with nanofillers …

In this article, the nonlinear dynamic response and free vibration of functionally graded
porous (FGP) truncated conical panel with piezoelectric actuators in thermal environments …

This article is dedicated to predict the natural frequencies of joined conical shell structures
made of Functionally Graded Material (FGM). The structure includes two conical segments …

The numerical answer to the free vibration behavior of laminated plate structure contained
piece-wise carbon-based nanocomposites plies is investigated. Plies are made from a …

In this study, the first-order shear deformation theory (FSDT) is used to establish a nonlinear
dynamic model for a conical shell truncated by a functionally graded graphene platelet …

An attempt is made in this research to investigation the free vibration and dynamic response
of an arbitrary thick composite beam which is reinforced with graphene platelets (GPLs) …

Snap-buckling phenomenon in an infinitely long nanocomposite cylindrical panel subjected
to uniformly distributed transverse pressure loading is analyzed in this research. It is …

For the first time, thermal free vibration examination of sandwich piezoelectric agglomerated
Timoshenko beams strengthened by carbon nanotubes is addressed here considering the …

Structures face different types of imperfections and defects during the fabrication process,
installation and working environment. In this paper, the imperfection effects in the coupled …