A convex-like one-dimensional holey phononic crystal (PnC) strip with multiple wide band
gaps but simple construction is investigated. By dint of the unique folding topology …

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 …

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 …

Piezoelectric-on-silicon MEMS resonator is very well known for its compatibility with CMOS
integrated circuit technology. However, its quality factor (Q) is highly affected by acoustic …

An original approach for designing a one dimensional phononic crystal strip with an ultra-
wide band gap is presented. The strip consists of periodic pillars erected on a tailored beam …

In this article, an efficient numerical approach is proposed to study the vibration of two-
dimensional periodic structures. The method combines the advantages of mode-based …

The paper presents a level set based topology optimization method for unidirectional
phononic structures with finite layers of lattice cells. Boundary element method (BEM) is …

A smooth and efficient isogeometric topology optimization (ITO) method for maximizing band
gaps in two-dimensional phononic crystals is developed in the paper. The band gaps of …

A phononic crystal with an ultra‐wide band gap is proposed, whose unit cell consists of a
cross‐like concave hole in the center and four square convex holes at the corners. The …

A silicon-based cross-like holey phononic crystal (PnC) strip is proposed for the control of
elastic waves in the field of micro-electro-mechanical systems (MEMS). The goal is to obtain …