Elastic metamaterial-based seismic shield for both Lamb and surface waves
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DOI: 10.1063/1.4996716
Abstract: Controlling the propagation of seismic waves to protect critical infrastructure via metamaterial is of new topical interest. This approach can be implemented by remote shielding of incoming waves rather than with vibration isolating structures. In… read more here.
Keywords: metamaterial based; seismic shield; elastic metamaterial; surface waves ... See more keywords
Band-gap characteristics of elastic metamaterial plate with axial rod core by the finite element and spectral element hybrid method
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DOI: 10.1080/15376494.2020.1863531
Abstract: A new kind of elastic metamaterial plate is designed to control the vibration and elastic wave propagation based on the band-gap mechanism. For the proposed elastic metamaterial plate, local resona... read more here.
Keywords: gap characteristics; elastic metamaterial; band gap; metamaterial plate ... See more keywords
Flexural vibration band gaps of the multiple local resonance elastic metamaterial plates with irregular resonators
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DOI: 10.1142/s0217984919504098
Abstract: This paper presents the modeling technique, design method, a new working way and influence factors for elastic metamaterial plates. Two kinds of new elastic metamaterials plates with local resonato... read more here.
Keywords: elastic metamaterial; flexural vibration; band gaps; metamaterial plates ... See more keywords