Focusing Behavior of Plate Wave by using Gradient-Index Phononic Crystal
碩士 === 國立臺灣大學 === 應用力學研究所 === 99 === Similar to the photonic crystals, band gap and negative refraction also exist in the cases of acoustic waves in periodically arranged composites called phononic crystals and can potentially be applied to the filter and flat lens. In this thesis, we demonstrat...
| Main Authors: | , |
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| Format: | Others |
| Language: | en_US |
| Published: |
2011
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| Online Access: | http://ndltd.ncl.edu.tw/handle/83954272297114085919 |