Complete low-frequency bandgap in a two-dimensional phononic crystal with spindle-shaped inclusions
Wang Ting1, 2, †, 
, Wang Hui2, Sheng Mei-Ping1, Qin Qing-Hua2
, Wang Hui2, Sheng Mei-Ping1, Qin Qing-Hua2 (a) The whole schematic view of the stress field at 200 Hz within the complete band gap of the finite system. (b) The local schematic view of panel (a). (c) The stress field out of the pass band gap of the finite system at 100 Hz.
