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Autor:
Wei-Hsiang Cheng, 程韋翔
102
Phononic crystals is composed of a periodic array of several materials. In some frequency ranges, the propagation of elastic waves is forbidden in phononic crystals, and this phenomenon is called band gap. In order to reduce the energy loss
Phononic crystals is composed of a periodic array of several materials. In some frequency ranges, the propagation of elastic waves is forbidden in phononic crystals, and this phenomenon is called band gap. In order to reduce the energy loss
Externí odkaz:
http://ndltd.ncl.edu.tw/handle/62968142828575498600
