清醒
发表于 2025-3-25 03:40:40
Fundamentals of Acoustic Metamaterials,ics behind the physical scene are illustrated by numerical simulations including cloaking, absorption, lensing and confinement effects via artificial anisotropy (motivated by transformational optics and acoustics), negative refraction and slow waves.
离开可分裂
发表于 2025-3-25 08:00:47
Anisotropic Metamaterials for Transformation Acoustics and Imaging, show how anisotropic metamaterials can be constructed to control the constitutive parameters of the effective medium through positioning hard plates in different preferred directions. We will then use them to construct an acoustic carpet cloak, an acoustic hyperlens and a superlens as examples.
酷热
发表于 2025-3-25 14:12:58
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刺激
发表于 2025-3-25 16:21:09
Informationssysteme für das Managementf recent progress in the discovery of topological phenomena in acoustics and the associated underlying realizations, ranging from simple one-dimensional analogues of the Su–Schrieffer–Heeger model to Chern insulators, spin-Hall insulators, valley-Hall insulators, Weyl semimetals, and higher order TIs.
Myosin
发表于 2025-3-25 21:53:39
0933-033X t theoretical and numerical results on negative refraction, .The revised edition of this book offers an expanded review of acoustic metamaterials; novel materials which can manipulate sound waves, surface Rayleigh waves and water waves, in surprising ways, which include collimation, focusing, negati
SPURN
发表于 2025-3-26 02:01:06
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震惊
发表于 2025-3-26 07:14:07
Datendarstellung und -verarbeitungsing transformation acoustics. After briefly describing some theoretical offshoots from the original idea, we conclude with a summary of approaches for engineering composite materials with the smoothly inhomogeneous and anisotropic properties needed for many transformation acoustics devices.
柳树；枯黄
发表于 2025-3-26 09:13:12
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contrast-medium
发表于 2025-3-26 13:37:55
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HUMID
发表于 2025-3-26 19:47:28
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