The solar wing is a vital energy component of spacecraft. It often faces challenges from
vibrations and deformations during orbit, impacting spacecraft pointing accuracy and …

Metamaterial plates have attracted considerable attention due to their unprecedented elastic
wave manipulation abilities. Currently, the band gap and other properties of traditional …

The traditional step-reduction method is popular for modeling mechanical vibration of
variable-section homogeneous beams (VHBs). However, this method cannot transfer …

The phenomena of dam** enhancement and higher decay coefficient are obtained by
introducing a piezoelectric transducer at the resonating unit of the metamaterial. The …

Non-reciprocal wave propagation has recently attracted considerable attention as it is
potentially beneficial to many applications, ranging from waveguiding, sensing, and …

The study proposes a staggered piezoelectric supercell beam to enhance the traditional
passive periodic metamaterial bandgap. This beam features varying inductance in each cell …

Non-Hermitian system gives rise to unprecedented phenomena such as exceptional points,
spectral topology, and non-Hermitian skin effects. Achieving non-Hermitian skin effects and …

Numerous proposals and recommendations have been made in the development of
underwater undulation robots, but very few studies have focused on the undulation …

The paper presents a unified homogenization-based methodology to estimate the dam**
enhancement, known as metadam**, for a thin-walled mono-symmetric beam (TWMSB) …

The evaluation of the dispersion characteristics, including iso-frequency contours, group
velocity maps, and directivity plots, are presented for 2D periodic lattices with varying …