Active electromechanical metamaterials have drawn significant attention due to their
remarkable tunability and adaptability in vibration and wave control. Exploiting the …

As an essential auxiliary tool for acoustic emission (AE) detection, waveguide rods are
widely used in testing situations where sensors cannot contact the specimens directly, such …

Heat transfer performance and power consumption of Taylor-Couette flow with helical slit
wall are analyzed. Slit number, width, and spacing are selected for multi-objective …

Acoustic black hole configuration (ABH) design is a type of technique for passive structural
vibration control, by utilizing local inhomogeneities, such as gradual variations of cross …

Metamaterials with low-frequency and broadband bandgaps have great potential for
manipulating elastic/acoustic waves. Inspired by the frame structures that are widely used in …

Fundamental frequency vibrations generated by aero-engines can propagate through joint
structures to the airframe, potentially causing significant damage to precision instruments …

This study innovatively integrates machine learning with intelligent tunable materials to
propose an inverse design strategy for customized bandgap design to regulate vibration …

Drawing upon the advantages of lightweight nature and highly efficient energy harvesting
capabilities, acoustic black holes (ABHs) serve as local resonator units with significant …

To address the issues of slow convergence and poor accuracy in existing dynamics
methods caused by non-uniform variable cross-sections and layered material stiffness …

Acoustic black holes (ABHs) are effective passive dam** structures for capturing bending
waves at wedge edges. However, as the wedge shape continuously reduces in size, the …