Acoustic metamaterials offer a new paradigm for the control and manipulation of sound waves that are often unachievable through conventional materials. The potential this offers to the field of sound absorption, insulation, cloaking, and imaging are remarkable. Acoustic metamaterials also allow material ...
Metamaterials in microwave and THz regime 微波和太赫兹系统中的超材料 Optical metamaterials and metasurfaces 光学超材料和超表面 Acoustic metamaterials and mechanical metamaterials 声学超材料和机械超材料 Metamaterials for heat management 热管理的超材料 Advance...
This comprehensive review explores the evolution of muffler acoustics, spanning from conventional materials to sophisticated acoustic metamaterials. Conventional muffler designs primarily focused on sound absorption and attenuation through traditional materials such as fiberglass and perforated tubes. However, advan...
Underwater observations are one of the most intuitive means of ocean exploration. Images acquired in underwater observations are not always sufficient for the observation needs due to the influence of underwater optical and acoustic properties a
Bacigalupo A, Gnecco G, Lepidi M, Gambarotta L (2020) Machine-learning techniques for the optimal design of acoustic metamaterials. J Optim Theory Appl 187(3):630–653 Article MathSciNet Google Scholar Liu F, Jiang X, Wang X, Wang L (2020) Machine learning-based design and optimization...
7.1. Acoustic metamaterials design and AM In response to the poor mechanical performance of traditional low-frequency sound-absorbing metamaterials, a design technique combining Helmholtz resonators and mechanical plate lattice structures was developed for low-frequency sound-absorbing and high-strength load...
Acoustics is a classical field of study that has witnessed tremendous developments over the past 25 years.Driven by the novel acoustic effects underpinned by phononic crystals with periodic modulation of elastic building blocks in wavelength scale and acoustic metamaterials with localized resonant units in...
with the development of acoustic metamaterials with unusual acoustic parameters (for example, negative refractive index)106,107,108, integrating these materials into microfluidic devices can manipulate and control sound waves in ways that are not possible in conventional materials, which can further improv...
Mechanics research communications special issue on advances in mechanical metamaterials and smart structures Fernando Fraternali, Glaucio H. Paulino July 2020 Article 103531 select article Smart structures through nontraditional design of Tuned Mass Damper Inerter for higher control of base isolated systems ...
Study on broadband low-frequency sound insulation of multi-channel resonator acoustic metamaterials Xu, ChiGuo, HuiChen, YinghangDong, XiaoriYe, HonglingWang, Yansong Void containing AlN layer grown on AlN nanorods fabricated by polarity selective epitaxy and etching method So, ByeongchanLee, Jun...