In this paper, an efficient numerical approach is proposed to study free and forced vibration
of complex one-dimensional (1D) periodic structures. The proposed method combines the …

The elastic band structure of a two-dimensional phononic crystal (PC) with
electrorheological (ER) material is investigated and the plane-wave-expansion (PWE) …

This paper presents the modeling technique, design method, a new working mechanism
and influence factors for elastic metamaterials (EMs) with parallel multi-resonators for …

The dynamic responses of a structure with different foundations, including the so-called
periodic foundation, are studied. Based on the calculation and optimization regarding the …

The propagation of torsional wave in the shaft with periodically attached local resonators is
studied with the transfer matrix theory and the finite element method. The analytical …

In this paper, we establish a theoretical framework for joining multiple locally resonant
bandgaps of composites that consist of a continuous matrix and discrete particles towards a …

In this article, a method allowing vibro-acoustic and ultrasonic wave propagation analysis of
highly anisotropic textile composites at a mesoscopic level is presented for the first time. The …

Periodic arrays of piezoelectric patches connected by enhanced resonant shunting circuits
are attached to a slender beam to control the propagation of vibration. Numerical models …

By calculating the transmission coefficients by finite-element software, the study of the
tunable acoustic band gap for two-dimensional (2D) phononic crystals composed of a …

We introduce a modified transfer matrix (MTM) method for the calculation of the bending
vibration band structure of one-dimensional phononic crystal (PC) Euler beams. A particular …