Article
Engineering, Multidisciplinary
Wen-Zheng Que, Xiao-Dong Yang, Huayan Pu
Summary: In this study, a novel lever-type elastic metamaterial model is designed to attenuate low-frequency waves. The dispersion relation and effective mass expression are derived, and the band structure characteristics and parameter effects on the band gap are analyzed. The results show that a low-frequency band gap can be obtained and the wave attenuation capability within the gap can be enhanced. The proposed structure's dynamic response is verified through numerical integration, and its potential application in shock wave attenuation is demonstrated.
APPLIED MATHEMATICAL MODELLING
(2023)
Article
Mechanics
Zhimiao Yan, Hanjie Xiao, Yuanyuan Liu, Ting Tan
Summary: This paper proposes an effective dynamic method to estimate the band-gap edge frequencies of local resonant elastic metamaterials. Through the study of four representative resonators, it is found that the elastic metamaterial with necked resonators exhibits superior low-frequency and broadband performance.
COMPOSITE STRUCTURES
(2022)
Article
Engineering, Mechanical
Weifeng Jiang, Ming Yin, Qihao Liao, Luofeng Xie, Guofu Yin
Summary: This study introduces a class of 3D single-phase elastic metamaterials exhibiting both locally resonant and Bragg scattering bandgaps, which can overlap to form an ultra-wide vibration attenuation frequency range. The results are verified experimentally using additive manufacturing, suggesting a feasible approach for realizing elastic metamaterials for engineering application.
INTERNATIONAL JOURNAL OF MECHANICAL SCIENCES
(2021)
Article
Engineering, Mechanical
Youchuan Zhou, Lin Ye, Weiqiu Chen
Summary: This study investigates a novel hybrid metamaterial (HMM) fabricated using 3D printing based on selective laser sintering technology, showing potential advantages in wave attenuation and impact mitigation applications. The HMM exhibits a local resonance mechanism and negative Poisson's ratio properties, with bandgaps that can be flexibly tailored by adjusting geometrical configurations. Numerical and experimental exploration of the wave attenuation capacity of the HMM demonstrates its superior performance compared to traditional reentrant structures.
INTERNATIONAL JOURNAL OF MECHANICAL SCIENCES
(2022)
Article
Multidisciplinary Sciences
Arpan Gupta, Rishabh Sharma, Aman Thakur, Preeti Gulia
Summary: This work proposes a 2D metamaterial foundation for seismic protection of buildings. A new type of metamaterial structure consisting of repeating circular scatterers made of steel and plumbum embedded in a rubber matrix was found to provide low and wide frequency wave attenuation from 2.6 to 7.8 Hz. The results show that the novel foundation can effectively resist the propagation of seismic waves and significantly reduce the vibration of the building frame compared to a concrete foundation.
SCIENTIFIC REPORTS
(2023)
Article
Physics, Applied
Anchen Ni, Zhifei Shi
Summary: In this work, a novel inertial amplified topological metamaterial beam is proposed to overcome the large mass limitation for low-frequency topologically protected interface modes. The dynamic characteristics of the system are investigated through detailed analytical and numerical studies. The existence of the topologically protected interface modes is verified through transmission simulation. The lower-frequency Dirac cone and wider local resonance bandgaps are obtained without sacrificing total stiffness or increasing total mass.
JOURNAL OF APPLIED PHYSICS
(2023)
Article
Mathematics, Applied
Shengjie Yao, Yijun Chai, Xiongwei Yang, Yueming Li
Summary: Researchers design a twisting metamaterial for longitudinal-torsional (L-T) mode conversion in pipes based on the theory of perfect transmodal Fabry-Perot interference (TFPI). The metamaterial can be conveniently designed in a rectangular coordinate system, allowing for efficient L-T mode conversion in pipes of different radii. Experimental results on an aluminum pipe are in good agreement with numerical calculations, indicating potential applications of the proposed metamaterial and its design methodology in ultrasonic devices.
APPLIED MATHEMATICS AND MECHANICS-ENGLISH EDITION
(2023)
Review
Chemistry, Multidisciplinary
Mikhail Tarasov, Aleksandra Gunbina, Artem Chekushkin, Vyacheslav Vdovin, Aleksei Kalaboukhov
Summary: Integrated quasi-optical cryogenic terahertz receivers consist of various components such as detectors, filters, interferometers, and metamaterials, which were fabricated and experimentally studied on the same platform. These components were designed using different numerical simulation methods, with filters utilizing periodic frequency-selective surfaces and detector arrays requiring a complete analysis of the finite structure. The spectral characteristics of the filters, interferometers, and antenna arrays were measured in the frequency range of 50-600 GHz.
APPLIED SCIENCES-BASEL
(2021)
Article
Engineering, Civil
Changqi Cai, Jiaxi Zhou, Kai Wang, Qida Lin, Daolin Xu, Guilin Wen
Summary: A novel metamaterial pipe with attached compliant quasi-zerostiffness (QZS) resonators is proposed to attenuate low-frequency wave in pipes. The compliant resonator with twelve compliant multi-segment curved beams is designed to achieve quasi-zero stiffness. Theoretical investigations using the transfer matrix method (TMM) show the dispersion relation and reveal the band gap of the QZS metamaterial pipe. Numerical analysis using the finite element model confirms the wave attenuation performance of the metamaterial pipe in the low-frequency band gap.
ENGINEERING STRUCTURES
(2023)
Article
Acoustics
Changqi Cai, Jiaxi Zhou, Kai Wang, Daolin Xu, Guilin Wen
Summary: In this study, a novel metamaterial plate with attached compliant quasi-zero-stiffness resonators is proposed to achieve wave attenuation at ultra-low frequencies. The theoretical investigations and experimental results demonstrate that the QZS metamaterial plate exhibits excellent attenuation in the ultra-low-frequency band gaps.
JOURNAL OF SOUND AND VIBRATION
(2022)
Article
Materials Science, Multidisciplinary
Hong-yun Yang, Shu-liang Cheng, Xiao-feng Li, Qun Yan, Bin Wang, Ya-jun Xin, Yong-tao Sun, Qian Ding, Hao Yan, Ya-jie Li, Qing-xin Zhao
Summary: This paper proposes an innovative star-shaped hybrid metamaterial structure with low-frequency band gap. Through the establishment of a dynamic model, the band gap characteristics and propagation properties of the structure are analyzed. The results show that the proposed structure has good band gap characteristics in the frequency range of 1000 Hz, with the lowest band gap frequency reaching 60.207 Hz and the total band gap width accounting for 54.463%. This research opens up new possibilities for the design of low-frequency metamaterial structures.
MATERIALS & DESIGN
(2023)
Article
Mathematics, Applied
Mao Liu, Fujian Zhou
Summary: Different from the linear counterpart, elastic wave propagation in nonlinear elastic metamaterials with damping systems has more novel behaviors. This paper constructs nonlinear EMD systems with different configurations and studies their wave propagation characteristics. It is found that the intensity of nonlinearities can tune the locations of band structures, and different configurations for the nonlinear elements can lead to the emergence of localization features in the system.
Article
Mechanics
Xiang Fang, Kuo-Chih Chuang, Xiao-Ling Jin, Dan-Feng Wang, Zhi-Long Huang
Summary: This work investigates the flexural wave bandgap properties of an elastic metamaterial plate with periodic arrays of inerter-based dynamic vibration absorbers (IDVAs). The plate exhibits multiple band gaps due to the additional degree-of-freedom induced by each IDVA, with wide band gaps generated in different directions by adding a dissipative mechanism to the IDVAs. The proposed inertant elastic metamaterial plate has extra-wide low-frequency flexural band gaps and potential applications in engineering vibration prohibition.
JOURNAL OF APPLIED MECHANICS-TRANSACTIONS OF THE ASME
(2021)
Article
Physics, Applied
Yupei Jian, Guobiao Hu, Lihua Tang, Jiawen Xu, Kean C. Aw
Summary: Researchers have proposed a generic theoretical approach for fast estimation of bandgap bounds in metamaterials, verified the feasibility of the method in both lattice and continuous metamaterial systems, and explored bandgap tailoring and optimization.
JOURNAL OF APPLIED PHYSICS
(2021)
Article
Mechanics
Sajad Karampour, Esmaeal Ghavanloo, S. Ahmad Fazelzadeh
Summary: This paper investigates the in-plane vibration characteristics of square metamaterial plates made of coated spherical particles embedded in a matrix. The effective material properties of the plates are obtained using a homogenization method. The governing equations of in-plane vibration are derived and solved analytically. The proposed formulations are verified using finite element method software.
Article
Materials Science, Multidisciplinary
Riaz Ahmed, Dylan Madisetti, Sourav Banerjee
JOURNAL OF INTELLIGENT MATERIAL SYSTEMS AND STRUCTURES
(2017)
Article
Materials Science, Multidisciplinary
C. Agbasi, F. Mir, S. Banerjee
EXPERIMENTAL MECHANICS
(2017)
Article
Food Science & Technology
Jeffrey W. Cary, Pamela Harris-Coward, Leslie Scharfenstein, Brian M. Mack, Perng-Kuang Chang, Qijian Wei, Matthew Lebar, Carol Carter-Wientjes, Rajtilak Majumdar, Chandrani Mitra, Sourav Banerjee, Anindya Chanda
Article
Acoustics
Fariha Mir, Mohammadsadegh Saadatzi, Riaz U. Ahmed, Sourav Banerjee
Article
Automation & Control Systems
Mohammadsadegh Saadatzi, Mohammad Nasser Saadatzi, Vahid Tavaf, Sourav Banerjee
IEEE-ASME TRANSACTIONS ON MECHATRONICS
(2018)
Article
Engineering, Mechanical
Riaz Ahmed, Sourav Banerjee
MECHANICAL SYSTEMS AND SIGNAL PROCESSING
(2018)
Article
Chemistry, Analytical
Subir Patra, Hossain Ahmed, Sourav Banerjee
Article
Acoustics
Sajan Shrestha, Sourav Banerjee
Article
Oncology
Kamaljeet Kaur, Arpit Saxena, Irina Debnath, Jacqueline L. O'Brien, Nadim J. Ajami, Thomas A. Auchtung, Joseph F. Petrosino, Alexander-Jacques Sougiannis, Sarah Depaep, Alexander Chumanevich, Phani M. Gummadidala, Mayomi H. Omebeyinje, Sourav Banerjee, Ioulia Chatzistamou, Paramita Chakraborty, Raja Fayad, Franklin G. Berger, James A. Carson, Anindya Chanda
Article
Chemistry, Analytical
Quazi Nahida Sultana, Mujibur Khan, Rajib Mahamud, Mohammadsadegh Saadatzi, Papia Sultana, Tanvir Farouk, Rafael Quirino, Sourav Banerjee
Summary: The study investigated the effect of a self-pulsing non-equilibrium plasma discharge on piezoelectric PVDF nanofiber membrane. Results showed that plasma treatment and heat treatment enhanced the piezoelectric properties of the membrane, with sensors exhibiting a 70% and 85% improvement in sensitivity and crystallinity, respectively.
Article
Crystallography
Mustahseen M. Indaleeb, Sourav Banerjee
Summary: The article investigates the phenomenon of Dual-Dirac-like cones (DDC) occurring simultaneously at the center of the Brillouin zone and how to achieve this phenomenon through tuning parameters. Results show that the antisymmetric deaf bands at different energy levels play a crucial role in tracking the DDC. By rotating the PnCs mechanism, frequencies are successfully tracked to form the DDC.
Review
Chemistry, Analytical
Fariha Mir, Debdyuti Mandal, Sourav Banerjee
Summary: Artificial methods for noise filtering in Factory vision 4.0 require different physics categories, including active and passive control mechanisms, as well as the use of artificial metamaterials. Metamaterials have unique interaction with acoustic wave propagation and can harvest energy while filtering ambient noise, which is beneficial for next-generation noise applications and green energy generation. This article evaluates the applicability of these methods and explores the possibility of implementing metamaterials with ventilation for noise filtering in future Smart Cities.
Proceedings Paper
Optics
Mohammadsadegh Saadatzi, Mohammad Nasser Saadatzi, Riaz Ahmed, Sorav Banerjee
INDUSTRIAL AND COMMERCIAL APPLICATIONS OF SMART STRUCTURES TECHNOLOGIES 2017
(2017)
Article
Chemistry, Physical
Subir Patra, Sourav Banerjee
Proceedings Paper
Engineering, Mechanical
S. Shrestha, S. Banerjee
HEALTH MONITORING OF STRUCTURAL AND BIOLOGICAL SYSTEMS 2017
(2017)
