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Guided Lamb waves in reconfigurable phononic crystal waveguides

Wang, YF; Yang, L; Wang, TT; Chen, AL; Laude, V; Wang, YS

Wang, YS (corresponding author), Tianjin Univ, Sch Mech Engn, Tianjin 300350, Peoples R China.; Wang, YS (corresponding author), Beijing Jiaotong Univ, Inst Engn Mech, Beijing 100044, Peoples R China.; Laude, V (corresponding author), Univ Bourgogne Franche Comte, CNRS, Inst FEMTO ST, F-25030 Besancon, France.

APL MATERIALS, 2021; 9 (8):

Abstract

We demonstrate experimentally the manipulation of Lamb waves guided along reconfigurable phononic circuits created by defects composed of threaded rod......

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