Merging Bragg and Local Resonance Bandgaps in Perforated Elastic Metamaterials with Embedded Spiral Holes

Recent Advances in Non-Traditional Elastic Wave Manipulation by Macroscopic Artificial Structures

(2020) Jeonghoon Park et al.   Applied Sciences-Basel

Design of pore layout for perforated auxetic metamaterials with low-frequency band gaps

(2020) Xiangyu Tian et al.   Applied Physics Express

Perforation-rotation based approach for band gap creation and enlargement in low porosity architected materials

(2020) Xiangyu Tian et al.   COMPOSITE STRUCTURES

Elastic wave propagation in perforated plates with tetrad elliptical structural hierarchy: Numerical analysis and experimental verification

(2019) H.Y.Y. Shi et al.   JOURNAL OF SOUND AND VIBRATION

Elastic Higher-Order Topological Insulator with Topologically Protected Corner States

(2019) Haiyan Fan et al.   PHYSICAL REVIEW LETTERS

Nonreciprocal Wave Propagation in a Continuum-Based Metamaterial with Space-Time Modulated Resonators

(2019) Yangyang Chen et al.   Physical Review Applied

Bandgap and wave attenuation mechanisms of innovative reentrant and anti-chiral hybrid auxetic metastructure

(2019) Dexing Qi et al.   Extreme Mechanics Letters

Low frequency and wide band gap metamaterial with divergent shaped star units: Numerical and experimental investigations

(2019) Nitish Kumar et al.   APPLIED PHYSICS LETTERS

Enhanced band-gap properties of an acoustic metamaterial beam with periodically variable cross-sections

(2019) Shurui Wen et al.   INTERNATIONAL JOURNAL OF MECHANICAL SCIENCES

Fractal labyrinthine acoustic metamaterial in planar lattices

(2018) Jian Liu et al.   INTERNATIONAL JOURNAL OF SOLIDS AND STRUCTURES

Merging mechanical and electromechanical bandgaps in locally resonant metamaterials and metastructures

(2018) C. Sugino et al.   JOURNAL OF THE MECHANICS AND PHYSICS OF SOLIDS

Optimization and experimental validation of stiff porous phononic plates for widest complete bandgap of mixed fundamental guided wave modes

(2018) Saeid Hedayatrasa et al.   MECHANICAL SYSTEMS AND SIGNAL PROCESSING

Spiral-Based Phononic Plates: From Wave Beaming to Topological Insulators

(2018) André Foehr et al.   PHYSICAL REVIEW LETTERS

A low porosity perforated mechanical metamaterial with negative Poisson’s ratio and band gaps

(2018) Wenjiong Chen et al.   Smart Materials and Structures

Creating the Coupled Band Gaps in Piezoelectric Composite Plates by Interconnected Electric Impedance

(2018) Lin Li et al.   Materials

Hybrid metamaterials combining pentamode lattices and phononic plates

(2018) A. O. Krushynska et al.   APPLIED PHYSICS LETTERS

Topological design of phononic crystals for unidirectional acoustic transmission

(2017) Yafeng Chen et al.   JOURNAL OF SOUND AND VIBRATION

A hybrid elastic metamaterial with negative mass density and tunable bending stiffness

(2017) Yangyang Chen et al.   JOURNAL OF THE MECHANICS AND PHYSICS OF SOLIDS

Ultra-Wide Band Gap in Two-Dimensional Phononic Crystal with Combined Convex and Concave Holes

(2017) Shan Jiang et al.   Physica Status Solidi-Rapid Research Letters

Proof of Concept for an Ultrasensitive Technique to Detect and Localize Sources of Elastic Nonlinearity Using Phononic Crystals

(2017) M. Miniaci et al.   PHYSICAL REVIEW LETTERS

Bistable metamaterial for switching and cascading elastic vibrations

(2017) Osama R. Bilal et al.   PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA

Lattice Metamaterials with Mechanically Tunable Poisson’s Ratio for Vibration Control

(2017) Yanyu Chen et al.   Physical Review Applied

Architected Materials with Ultra-Low Porosity for Vibration Control

(2016) Farhad Javid et al.   ADVANCED MATERIALS

Dissipative elastic metamaterials for broadband wave mitigation at subwavelength scale

(2016) Y.Y. Chen et al.   COMPOSITE STRUCTURES

Wave propagation in undulated structural lattices

(2016) G. Trainiti et al.   INTERNATIONAL JOURNAL OF SOLIDS AND STRUCTURES

On the mechanism of bandgap formation in locally resonant finite elastic metamaterials

(2016) Christopher Sugino et al.   JOURNAL OF APPLIED PHYSICS

Local resonance and Bragg bandgaps in sandwich beams containing periodically inserted resonators

(2016) B. Sharma et al.   JOURNAL OF SOUND AND VIBRATION

A single-phase elastic hyperbolic metamaterial with anisotropic mass density

(2016) R. Zhu et al.   JOURNAL OF THE ACOUSTICAL SOCIETY OF AMERICA

Composite 3D-printed metastructures for low-frequency and broadband vibration absorption

(2016) Kathryn H. Matlack et al.   PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA

Acoustic metamaterials: From local resonances to broad horizons

(2016) G. Ma et al.   Science Advances

Honeycomb phononic crystals with self-similar hierarchy

(2015) Davood Mousanezhad et al.   PHYSICAL REVIEW B

Periodic co-continuous acoustic metamaterials with overlapping locally resonant and Bragg band gaps

(2014) Yanyu Chen et al.   APPLIED PHYSICS LETTERS

Acoustic metamaterial plates for elastic wave absorption and structural vibration suppression

(2014) Hao Peng et al.   INTERNATIONAL JOURNAL OF MECHANICAL SCIENCES

Experimental Demonstration of Ordered and Disordered Multiresonant Metamaterials for Lamb Waves

(2014) Matthieu Rupin et al.   PHYSICAL REVIEW LETTERS

Engineering the shape and structure of materials by fractal cut

(2014) Yigil Cho et al.   PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA

Topological optimization of two-dimensional phononic crystals based on the finite element method and genetic algorithm

(2014) Hao-Wen Dong et al.   STRUCTURAL AND MULTIDISCIPLINARY OPTIMIZATION

Negative refraction of elastic waves at the deep-subwavelength scale in a single-phase metamaterial

(2014) R. Zhu et al.   Nature Communications

Multiple wide complete bandgaps of two-dimensional phononic crystal slabs with cross-like holes

(2013) Yan-Feng Wang et al.   JOURNAL OF SOUND AND VIBRATION

Elastic metamaterials with inertial locally resonant structures: Application to lensing and localization

(2013) D. Bigoni et al.   PHYSICAL REVIEW B

Composite media mixing Bragg and local resonances for highly attenuating and broad bandgaps

(2013) Nadège Kaina et al.   Scientific Reports

Flexural wave propagation in beams with periodically attached vibration absorbers: Band-gap behavior and band formation mechanisms

(2012) Yong Xiao et al.   JOURNAL OF SOUND AND VIBRATION

Wave propagation characterization and design of two-dimensional elastic chiral metacomposite

(2011) X.N. Liu et al.   JOURNAL OF SOUND AND VIBRATION

Ultrawide phononic band gap for combined in-plane and out-of-plane waves

(2011) Osama R. Bilal et al.   PHYSICAL REVIEW E

Evanescent waves and deaf bands in sonic crystals

(2011) V. Romero-García et al.   AIP Advances