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RISGeneral Framework for Modeling Multifunctional Metamaterial Beam Based on a Derived One-Dimensional Piezoelectric Composite Finite Element
Publisher: American Society of Civil Engineers
Abstract: Phononic crystals and metamaterials have been widely investigated over the last decade. In recent years, by integration with piezoelectric transducers, phononic/metamaterial-based piezoelectric energy harvesters (PEHs) ...
Rigid-Elastic Combined Metamaterial Beam With Tunable Band Gaps for Broadband Vibration Suppression
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Extensive research efforts have been dedicated to exploring the application of metamaterial beams for vibration suppression. However, most existing designs primarily focused on utilizing the translational motion of local ...
Metastructure With Piezoelectric Element for Simultaneous Vibration Suppression and Energy Harvesting
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Inspired by the mechanism of acoustic–elastic metamaterial (AEMM) that exhibits a stop band gap for wave transmission, simultaneous vibration suppression and energy harvesting can be achieved by integrating AEMM with ...
Metamaterial With Local Resonators Coupled by Negative Stiffness Springs for Enhanced Vibration Suppression
Publisher: American Society of Mechanical Engineers (ASME)
Abstract: In recent years, metamaterials for the applications in low-frequency vibration suppression and noise reduction have attracted numerous research interests. This paper proposes a metamaterial system with local resonators ...
Modeling and Analysis of Phononic Crystal With Coupled Lanes for Enhanced Elastic Wave Attenuation
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Phononic crystals and metamaterials have attractive potential in elastic wave attenuation and guiding over specific frequency ranges. Different from traditional phononic crystals/metamaterials consisting of identical unit ...