Wave Patterns inside Transparent Scatterers
Research output: Journal Publications and Reviews (RGC: 21, 22, 62) › 21_Publication in refereed journal › peer-review
Author(s)
Related Research Unit(s)
Detail(s)
| Original language | English |
|---|---|
| Article number | 661 |
| Journal / Publication | Axioms |
| Volume | 11 |
| Issue number | 12 |
| Online published | 22 Nov 2022 |
| Publication status | Published - Dec 2022 |
Link(s)
| DOI | DOI |
|---|---|
| Attachment(s) | Documents
Publisher's Copyright Statement
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| Link to Scopus | https://www.scopus.com/record/display.uri?eid=2-s2.0-85144703076&origin=recordpage |
| Permanent Link | https://scholars.cityu.edu.hk/en/publications/publication(af04b9dc-8c11-4d72-a305-8a0813496e08).html |
Abstract
It may happen that under a certain wave interrogation, a medium scatterer produces no scattering. In such a case, the scattering field is trapped inside the scatterer and forms a certain interior resonant mode. We are concerned with the behavior of the wave propagation inside a transparent scatterer. It turns out that the study can be boiled down to analyzing the interior transmission eigenvalue problem. For isotropic mediums, it is shown in a series of recent works that the transmission eigenfunctions possess rich patterns. In this paper, we show that those spectral patterns also hold for anisotropic mediums.
Research Area(s)
- acoustic scattering, boundary localization, invisibility, transparency, vanishing, wave pattern
Citation Format(s)
Wave Patterns inside Transparent Scatterers. / He, Youzi; Liu, Hongyu; Wang, Xianchao.
In: Axioms, Vol. 11, No. 12, 661, 12.2022.Research output: Journal Publications and Reviews (RGC: 21, 22, 62) › 21_Publication in refereed journal › peer-review
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