Sound absorption performance of microperforated honeycomb metasurface panels with a combination of multiple orifice diameters

Applied Acoustics - Tập 158 - Trang 107046 - 2020
Suchao Xie1,2,3, Da Wang1,2,3, Zhejun Feng1,2,3, Shichen Yang1,2,3
1Key Laboratory of Traffic Safety on Track (Central South University), Ministry of Education, Changsha 410075, China
2Joint International Research Laboratory of Key Technology for Rail Traffic Safety, Changsha 410075, China
3School of Traffic & Transportation Engineering, Central South University, Changsha 410075, China

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