Journal ArticleDOI
Flexural wave band gaps in a ternary periodic metamaterial plate using the plane wave expansion method
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TLDR
In this article, a ternary periodic metamaterial made of concentric circular inclusions of a rigid material coated with a soft material embedded in a matrix made of a low-cost recyclable polymer is investigated using the Mindlin plate theory combined with the plane wave expansion method.About:
This article is published in Journal of Sound and Vibration.The article was published on 2021-03-17. It has received 42 citations till now. The article focuses on the topics: Plate theory & Plane wave expansion method.read more
Citations
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Low-frequency Locally Resonant Band Gap of the Two-dimensional Quasi-zero-stiffness Metamaterials
TL;DR: In this article , a novel type of two-dimensional locally resonant (LR) metamaterials with quasi-zero-stiffness (QZS) property both in the horizontal and vertical directions was developed.
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Vibration self-suppression of spinning fluid-conveying pipes composed of periodic composites
TL;DR: In this paper , a planar spectral element model of a two-dimensional (2D) phononic crystal (PC) pipe model with axially spinning motion is proposed, and the results obtained will provide theoretical basis and design reference for the potential applications of PC-type fluid-conveying devices.
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Guided wave propagation in multilayered periodic piezoelectric plate with a mirror plane
TL;DR: In this paper, a plane wave expansion method is developed to calculate the dispersion relation of each guided wave mode in the periodic multilayer piezoelectric plate with a mirror plane.
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Bidirectional deep-subwavelength band gap induced by negative stiffness
TL;DR: In this article, a negative-stiffness mechanism was introduced into the resonator to open a bidirectional deep-subwavelength band gap, where both translational and torsional stiffness can be neutralized by the proposed negative stiffness mechanism.
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Propagation of elastic waves in metamaterial plates with various lattices for low-frequency vibration attenuation
Ge Yan,Song Nian Yao,Yingli Li +2 more
TL;DR: In this article , the elastic metamaterial plates with various lattices are studied with numerical and experimental methods, and the applicability of irreducible Brillouin zone (IBZ) for different lattices is also investigated through iso-frequency contours.
References
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Book
Concepts and Applications of Finite Element Analysis
TL;DR: In this article, the authors present a formal notation for one-dimensional elements in structural dynamics and vibrational properties of a structural system, including the following: 1. Isoparametric Elements.
Book
Vibration of plates
TL;DR: The fundamental equation of classical plate theory can be found in this article, where anisotropic and variable-thickness versions of the classical plates are considered, as well as other considerations.
Book
Thin Plates And Shells: Theory Analysis And Applications
TL;DR: In this paper, the authors introduce the theory of thin plates and thin shells, and apply it to the analysis of shell structures, including the moment theory of circular cylindrical shells.
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Membrane-Type Acoustic Metamaterial with Negative Dynamic Mass
TL;DR: In this article, the authors present the experimental realization and theoretical understanding of a membrane-type acoustic metamaterial with very simple construct, capable of breaking the mass density law of sound attenuation in the 100-1000 Hz regime by a significant margin.
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Theory of acoustic band structure of periodic elastic composites.
TL;DR: The band structures for the transverse modes of nickel alloy cylinders in an aluminum alloy host, and vice versa are computed, finding band gaps which extend throughout the Brillouin zone.