State Key Laboratory of Modern Acoustic and Institute of Acoustics, Nanjing University, Nanjing 210093, China;
State Key Laboratory of Modern Acoustic and Institute of Acoustics, Nanjing University, Nanjing 210093, China;
State Key Laboratory of Modern Acoustic and Institute of Acoustics, Nanjing University, Nanjing 210093, China;
elastic wave; local resonance; layered cylinder;