Abstract book of 15th Symposium on Piezoelectricity, Acoustic Waves, and Device Applications Apr. 16 - Apr.19, 2021Paper No.: GUIDED WAVE PROPAGATION IN CYLINDRICAL STRUCTURES WITH SECTOR CROSS-SECTIONS Bo ZHANG 1 Jian-gong YU 1,* Xiao-ming ZHANG 1 1 School of Mechanical and Power Engineering, Henan Polytechnic University, Jiaozuo, 454003, P. R. China*Corresponding author, E-mail: ; Tel.: 0391-3987523.Background, Motivation and ObjectiveHere we show the t
