Controls of pass-bands in asymmetric acoustic transmission

Sun Hong-Xiang^{1, 2, 3, †,}, Zhang Shu-Yi^{1, ‡,}, Yuan Shou-Qi²

Experimental and numerical transmittance spectra by using 0.8 and 1.2 times values of ((a) and (b)) a, ((c) and (d)) h, and ((e) and (f)) both a and h.