☆ 4.5 Article

A modified star-shaped phononic crystal for the vibration wave filtration in plates: design and experiment

ARCHIVE OF APPLIED MECHANICS (2023)

相关参考文献

注意：仅列出部分参考文献，下载原文获取全部文献信息。

Article Mechanics

Experimental verification of phononic crystal based on square arrays of cylindrical holes against seismic vibrations in full-scale systems: modeling, sensing and signal processing of seismic vibrations

Selcuk Kacin et al.

Summary: This study aims to determine phononic crystals that can reduce the effects of earthquakes, construct prototypes, discuss test results numerically and experimentally, and evaluate the optimal dimensions and arrangement of periodic structures through numerical analysis to achieve a shielding effect against seismic waves.

ARCHIVE OF APPLIED MECHANICS (2022)

添加到收藏夹

Article Mechanics

The plane wave finite element method for the wave scattering by a 2-D phononic crystal

Jian-Fei Lu et al.

Summary: In this study, a plane wave finite element method for 2D phononic crystals under elastic waves is proposed. FE equations for each plane wave are established using the virtual work principle and conventional finite element procedure. By synthesizing contributions from all plane waves via the DFT method, the dynamic response of the phononic crystal layer to incident waves is determined.

ARCHIVE OF APPLIED MECHANICS (2022)

添加到收藏夹

Article Engineering, Chemical

Full-Gradient Optimization of the Vibroacoustic Performance of (Non-)auxetic Sandwich Panels

Ali Hosseinkhani et al.

Summary: This paper optimizes the vibro-acoustic response of (non-) auxetic sandwich panels with re-entrant hexagonal honeycomb cores through topology optimization method, reducing noise and lowering sound power level while shifting structural vibration frequencies to lower values desired in industries such as aerospace. The results show that the proposed optimization approach provides additional noise reduction for auxetic sandwich panels compared to existing literature results.

TRANSPORT IN POROUS MEDIA (2022)

添加到收藏夹

Article Mechanics

A wide band gap phononic crystal strip for quality factor improvement in a length extensional mode MEMS resonator

Thi Dep Ha

Summary: The research introduces a low wide bandgap PnC strip to enhance the quality factor of MEMS resonators, supporting the length extensional mode. The proposed PnC strip is shown to be more effective in improving the Q of resonators compared to four counterparts.

ARCHIVE OF APPLIED MECHANICS (2022)

添加到收藏夹

Article Engineering, Chemical

Hybrid Design Optimization of Sandwich Panels with Gradient Shape Anti-Tetrachiral Auxetic Core for Vibroacoustic Applications

Mohammad Sadegh Mazloomi et al.

Summary: This study introduces a novel 2D graded core with anti-tetrachiral cells and evaluates the vibroacoustic response of sandwich panels with this core through numerical simulations. By optimizing the geometry parameters, a significant reduction in radiated sound power level and an increase in fundamental frequency were achieved.

TRANSPORT IN POROUS MEDIA (2022)

添加到收藏夹

Article Mechanics

A new circular-maze-shaped phononic crystal with multiband and broadband vibration filtration feature: design and experiment

Emad Panahi et al.

Summary: The study examines the elastic wave dispersion characteristics of a new circular-maze-shaped (CMS) phononic crystal and optimizes the geometry parameters of the unit cell to achieve multiple, broad, and mutable bandgaps. The novel architected phononic crystal with its unique CMS scheme is found to provide significant attenuation of elastic wave transmission through a developed meta-plate structure.

ACTA MECHANICA (2022)

添加到收藏夹

Article Mechanics

Natural property and vibration suppression of fluid-conveying phononic crystal pipes with axial periodic composites based on Timoshenko beam model

Feng Liang et al.

Summary: This paper investigates the free vibration and band gap characteristics of a fluid-conveying phononic crystal pipe composed of periodically varying materials. Parametric studies are conducted to analyze the effects of substructure properties and fluid-structure interaction on the pipe's performance. The spectral element method is shown to be a more efficient approach in dealing with the characteristics of the pipe.

ARCHIVE OF APPLIED MECHANICS (2022)

添加到收藏夹

Article Chemistry, Multidisciplinary

Phononic Band Gap and Free Vibration Analysis of Fluid-Conveying Pipes with Periodically Varying Cross-Section

Hao Yu et al.

Summary: This paper investigates the vibration suppression performance and natural properties of fluid-conveying pipes with periodically varying cross-sections. The flexural wave equation for substructure pipes is established based on the classical beam model and traveling wave property, and the spectral element method is used for semi-analytical solutions. The paper reveals that the band gap of the pipe system is induced by geometrical differences in the substructure cross-section, and the number of cells does not contribute to the band gap region but has significant effects on amplitude attenuation, natural frequencies, and mode shapes. The impact of fluid-structure interaction is more evident in pipes with smaller numbers of cells, and the spectral element method is shown to be more effective than the transfer matrix method for analyzing the characteristics of band gap and free vibration of dynamical structures in phononic crystals.

APPLIED SCIENCES-BASEL (2021)

添加到收藏夹

Article Engineering, Civil

Novel cross shape phononic crystals with broadband vibration wave attenuation characteristic: Design, modeling and testing

Emad Panahi et al.

Summary: This study investigates the elastic wave dispersion characteristics of two novel unit-cells through numerical and experimental methods, showing that they have a wide phononic bandgap coverage factor and the location of bandgaps can be tuned by modifying the topology of unit-cells. The results of the numerical and experimental models match perfectly, demonstrating the practical application of these new phononic crystals as a frequency tool to stop the propagation of elastic waves.

THIN-WALLED STRUCTURES (2021)

添加到收藏夹

Article Materials Science, Multidisciplinary

Arbitrary-curved waveguiding and broadband attenuation in additively manufactured lattice phononic media

Anastasiia O. Krushynska et al.

Summary: The article is authored by The Author(s) in 2021 and published by Elsevier Ltd. It is an open access article under the CC BY license.

MATERIALS & DESIGN (2021)

添加到收藏夹

Article Engineering, Mechanical

Numerical investigations and experimental measurements on the structural dynamic behaviour of quasi-periodic meta-materials

S. Timorian et al.

MECHANICAL SYSTEMS AND SIGNAL PROCESSING (2020)

添加到收藏夹

Article Physics, Applied

Mechanical Kerr Nonlinearity of Wave Propagation in an On-Chip Nanoelectromechanical Waveguide

M. Kurosu et al.

PHYSICAL REVIEW APPLIED (2020)

添加到收藏夹

Article Engineering, Mechanical

Modified structural Luneburg lens for broadband focusing and collimation

Liuxian Zhao et al.

MECHANICAL SYSTEMS AND SIGNAL PROCESSING (2020)

添加到收藏夹

Review Engineering, Civil

Application of Tuned Mass Dampers for Structural Vibration Control: A State-of-the-art Review

Fatemeh Rahimi et al.

CIVIL ENGINEERING JOURNAL-TEHRAN (2020)

添加到收藏夹

Article Engineering, Mechanical

Flexural wave band gaps in a multi-resonator elastic metamaterial plate using Kirchhoff-Love theory

E. J. P. Miranda et al.

MECHANICAL SYSTEMS AND SIGNAL PROCESSING (2019)

添加到收藏夹

Article Crystallography

Elastic Wave Propagation of Two-Dimensional Metamaterials Composed of Auxetic Star-Shaped Honeycomb Structures

Shu-Yeh Chang et al.

CRYSTALS (2019)

添加到收藏夹

Article Multidisciplinary Sciences

Low frequency 3D ultra-wide vibration attenuation via elastic metamaterial

Luca D'Alessandro et al.

SCIENTIFIC REPORTS (2019)

添加到收藏夹

Article Physics, Applied

3D auxetic lattice materials for anomalous elastic wave polarization

Ganesh U. Patil et al.

APPLIED PHYSICS LETTERS (2019)

添加到收藏夹

Article Mechanics

Conventional and star-shaped auxetic materials for the creation of band gaps

Panagiotis Koutsianitis et al.

ARCHIVE OF APPLIED MECHANICS (2019)

添加到收藏夹

Article Physics, Applied

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

Nitish Kumar et al.

APPLIED PHYSICS LETTERS (2019)

添加到收藏夹

Article Engineering, Mechanical

Band-gap property of a novel elastic metamaterial beam with X-shaped local resonators

Zhijing Wu et al.

MECHANICAL SYSTEMS AND SIGNAL PROCESSING (2019)

添加到收藏夹

Article Physics, Fluids & Plasmas

Nonlinear dynamics of coupled transverse-rotational waves in granular chains

Qicheng Zhang et al.

PHYSICAL REVIEW E (2019)

添加到收藏夹

Article Acoustics

Labyrinthine Acoustic Metamaterials with Space-Coiling Channels for Low-Frequency Sound Control

A. O. Krushynska et al.

ACTA ACUSTICA UNITED WITH ACUSTICA (2018)

添加到收藏夹

Article Acoustics

Band gap and double-negative properties of a star-structured sonic metamaterial

Meng Chen et al.

APPLIED ACOUSTICS (2018)

添加到收藏夹

Article Mechanics

Vibroacoustics of 2D gradient auxetic hexagonal honeycomb sandwich panels

Mohammad Sadegh Mazloomi et al.

COMPOSITE STRUCTURES (2018)

添加到收藏夹

Article Physics, Multidisciplinary

Accordion-like metamaterials with tunable ultra-wide low-frequency band gaps

A. O. Krushynska et al.

NEW JOURNAL OF PHYSICS (2018)

添加到收藏夹

Article Multidisciplinary Sciences

Design of an acoustic superlens using single-phase metamaterials with a star-shaped lattice structure

Meng Chen et al.

SCIENTIFIC REPORTS (2018)

添加到收藏夹

Article Multidisciplinary Sciences

3D auxetic single material periodic structure with ultra-wide tunable bandgap

Luca D'Alessandro et al.

SCIENTIFIC REPORTS (2018)

添加到收藏夹

Article Multidisciplinary Sciences

Input-Independent Energy Harvesting in Bistable Lattices from Transition Waves

Myungwon Hwang et al.

SCIENTIFIC REPORTS (2018)

添加到收藏夹

Article Physics, Applied

Designing Phononic Crystals with Wide and Robust Band Gaps

Zian Jia et al.

PHYSICAL REVIEW APPLIED (2018)

添加到收藏夹

Article Physics, Applied

Hybrid metamaterials combining pentamode lattices and phononic plates

A. O. Krushynska et al.

APPLIED PHYSICS LETTERS (2018)

添加到收藏夹

Article Mechanics

Wave propagation in periodic track structures: band-gap behaviours and formation mechanisms

Ping Wang et al.

ARCHIVE OF APPLIED MECHANICS (2017)

添加到收藏夹

Article Physics, Applied

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

Yanyu Chen et al.

PHYSICAL REVIEW APPLIED (2017)

添加到收藏夹

Article Materials Science, Multidisciplinary

Wave propagation in the polymer-filled star-shaped honeycomb periodic structure

Hsiang-Wen Tang et al.

APPLIED PHYSICS A-MATERIALS SCIENCE & PROCESSING (2017)

添加到收藏夹

Article Materials Science, Multidisciplinary

Hyperuniform disordered phononic structures

G. Gkantzounis et al.

PHYSICAL REVIEW B (2017)

添加到收藏夹

Article Chemistry, Physical

Topological Design of Cellular Phononic Band Gap Crystals

Yang Fan Li et al.

MATERIALS (2016)

添加到收藏夹

Article Engineering, Multidisciplinary

Discrete-Time Sliding Mode Control for Uncertain Networked System Subject to Time Delay

Saulo C. Garcia et al.

MATHEMATICAL PROBLEMS IN ENGINEERING (2015)

添加到收藏夹

Article Instruments & Instrumentation

Band gap analysis of star-shaped honeycombs with varied Poisson's ratio

J. Meng et al.

SMART MATERIALS AND STRUCTURES (2015)

添加到收藏夹

Article Computer Science, Interdisciplinary Applications

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

Hao-Wen Dong et al.

STRUCTURAL AND MULTIDISCIPLINARY OPTIMIZATION (2014)

添加到收藏夹

Article Multidisciplinary Sciences

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

Nadege Kaina et al.

SCIENTIFIC REPORTS (2013)

添加到收藏夹

Article Acoustics

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

X. N. Liu et al.

JOURNAL OF SOUND AND VIBRATION (2011)

添加到收藏夹

Article Acoustics

Matryoshka locally resonant sonic crystal

Daniel P. Elford et al.

JOURNAL OF THE ACOUSTICAL SOCIETY OF AMERICA (2011)

添加到收藏夹

Article Physics, Applied

Experimental demonstration of the negative refraction of a transverse elastic wave in a two-dimensional solid phononic crystal

Bruno Morvan et al.

APPLIED PHYSICS LETTERS (2010)

添加到收藏夹

Article Acoustics

Phononic properties of hexagonal chiral lattices

Alessandro Spadoni et al.

WAVE MOTION (2009)

添加到收藏夹

Article Physics, Condensed Matter

Study on band gaps of elastic waves propagating in one-dimensional disordered phononic crystals

A. -Li Chen et al.

PHYSICA B-CONDENSED MATTER (2007)

添加到收藏夹

Article Acoustics

Wave propagation in two-dimensional periodic lattices

AS Phani et al.

JOURNAL OF THE ACOUSTICAL SOCIETY OF AMERICA (2006)

添加到收藏夹

Article Physics, Multidisciplinary

One-dimensional phononic crystals with locally resonant structures

G Wang et al.

PHYSICS LETTERS A (2004)

添加到收藏夹

Article Instruments & Instrumentation

Wave beaming effects in two-dimensional cellular structures

M Ruzzene et al.

SMART MATERIALS AND STRUCTURES (2003)

添加到收藏夹

Article Multidisciplinary Sciences

Locally resonant sonic materials

ZY Liu et al.

SCIENCE (2000)

添加到收藏夹

© Peeref 2019-2024. All rights reserved.