Ritz method runs into difficulties when dealing with complex geometry domain due to the
difficulty of constructing a global trial function to approximate structural deformation and the …

In this research, natural frequency response of functionally-graded multilayer graphene-
reinforced composite plate with circular cutout reinforced by orthogonal stiffeners is …

This paper presents the free vibration analysis of a composite laminated square plate with
complicated cutout. The problem formulation is based on the higher order shear deformation …

This paper aims to conduct the free vibration analysis of single-layer and laminated
composite plates with multiple cutouts based on the scaled boundary finite element method …

The present work is to investigate the variation in the natural frequency of a rectangular plate
with the change in position of cut outs of different sizes along its diagonal and major axis line …

This paper presents the free vibration analysis of a variable stiffness composite laminate
(VSCL) square plate with circular cutout. Although the h-version of the finite element method …

Research has shown that the soundboard plays an increasingly important role compared to
the sound hole, back plate, and the bridge at high frequencies. The frequency spectrum of …

The increasing complexity of the constructive forms and shell elements structure leads to the
need to develop both the theory and methods for solving static and dynamic problems for …

The frequency response of vibrating plates with openings can be tailored through the shape
and location of these openings in the mixed interfaces of vibro-acoustic systems. This paper …

Optimizing structural openings in vibro-acoustic systems is essential for balancing functional
needs with acoustic performance in various engineering applications. This paper presents …