Webcloak can effectively bend the ultrasound waves around the hidden object, with reduced scattering and shadow.Because of the nonresonant nature of the building elements, this … WebDec 15, 2024 · Broadband Acoustic Cloak for Ultrasound Waves. Article. Full-text available. Jan 2011; PHYS REV LETT; Shu Zhang; Chunguang Xia; Nicholas Fang; Invisibility devices based on coordinate ...
[1009.3310] Broadband Acoustic Cloak for Ultrasound Waves
WebOct 6, 2024 · Zhang, C. Xia, and N. Fang, “ Broadband acoustic cloak for ultrasound waves,” Phys. Rev. Lett. 106(2), 1 – 4 ... 3D structures are needed to focus acoustic waves in three dimensions, and the geometries are, therefore, so intricate that scaling-up manufacturing is highly challenging. 18 18. Y. WebJul 11, 2024 · The experiment clearly shows that the acoustic cloak can effectively bend the ultrasound waves around the hidden object, with reduced scattering and shadow, and indicates that this design approach should be scalable to different acoustic frequencies and offers the possibility for a variety of devices based on coordinate transformation. 684 PDF armand nadeau dog park
Anomalous Manipulation of Acoustic Wavefront With an Ultrathin …
Webacoustic cloak for underwater ultrasound. This metamaterial cloak is constructed with a network of acoustic circuit elements, namely serial inductors and shunt capacitors. … WebMay 18, 2024 · The efficient absorption of low-frequency underwater acoustic waves has especially attracted strong interest, notably for the applications in underwater sensing and stealth technologies (1–3). Despite its apparent importance, however, this topic is nowhere as intensely pursued as either airborne audible sound (4–7) or ultrasound (8–10 ... WebJan 10, 2011 · Europe PMC is an archive of life sciences journal literature. balsam plant meaning in telugu