Directional enhanced acoustic radiation caused by a point cavity in a finite-size two-dimensional phononic crystal

Hsu, F.-C.F.-C.HsuTSUNG-TSONG WUHsu, J.-C.J.-C.HsuSun, Jia-HongJia-HongSun2020-04-282020-04-282008https://scholars.lib.ntu.edu.tw/handle/123456789/487040Directional enhanced acoustic radiation caused by a point cavity in a finite-size two-dimensional phononic crystaljournal article10.1063/1.30332202-s2.0-56849122124https://www.scopus.com/inward/record.uri?eid=2-s2.0-56849122124&doi=10.1063%2f1.3033220&partnerID=40&md5=0722281101333a526f40cab022bafefd