@article {Xiao:2019:0736-2935:1018, title = "Sound transmission loss of metamaterial plates with periodically attached local resonators", journal = "INTER-NOISE and NOISE-CON Congress and Conference Proceedings", parent_itemid = "infobike://ince/incecp", publishercode ="ince", year = "2019", volume = "259", number = "8", publication date ="2019-09-30T00:00:00", pages = "1018-1026", itemtype = "ARTICLE", issn = "0736-2935", url = "https://ince.publisher.ingentaconnect.com/content/ince/incecp/2019/00000259/00000008/art00004", author = "Xiao, Yong and Guo, Jiajia and Wen, Jihong", abstract = "This work is concerned with the study of sound transmission loss (STL) of metamaterial plates comprising periodic arrays of local resonators attached to a host plate. The influences of the periodic lattice constant, the resonator mass, and the damping of the resonators and the host plate, on the STL are analysed systematically by using a plane wave expansion (PWE) method. It is shown that the lattice constant can affect the STL in a dramatic way, which provides new guidelines for designs aiming at lower frequency sound insulation.", }