电邮这篇文章 Effective Parameters of Acoustic Metamaterials
- 作者: Fisanov V.V.1,2,3
-
隶属关系:
- V. D. Kuznetsov Siberian Physical-Technical Institute at Tomsk State University
- National Research Tomsk State University
- Institute of Physical Material Science of the Siberian Branch of the Russian Academy of Sciences
- 期: 卷 61, 编号 6 (2018)
- 页面: 1129-1134
- 栏目: Article
- URL: https://journals.rcsi.science/1064-8887/article/view/240666
- DOI: https://doi.org/10.1007/s11182-018-1506-3
- ID: 240666
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详细
Analytical expressions are presented for the wave number, the characteristic wave impedance, and the refractive index of homogeneous longitudinal plane waves propagating in an acoustic metamaterial with dissipative losses. The metamaterial is characterized by the effective scalar material parameters: the complex density and the compressibility. To distinguish between the forward and backward waves, the wave type identifier is introduced.
作者简介
V. Fisanov
V. D. Kuznetsov Siberian Physical-Technical Institute at Tomsk State University; National Research Tomsk State University; Institute of Physical Material Science of the Siberian Branch of the Russian Academy of Sciences
编辑信件的主要联系方式.
Email: fisanov@mail.tsu.ru
俄罗斯联邦, Tomsk; Tomsk; Ulan-Ude
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