Radiation from finite cylindrical shell with irregular-shaped acoustic enclosure<xref rid="cpb_27_10_104301fn1" ref-type="fn">*</xref><fn id="cpb_27_10_104301fn1"><label>*</label><p>Project supported by the National Natural Science Foundation of China (Grant No. 61601149) and the Program for Changjiang Scholars and Innovative Research Team in University of Ministry of Education of China (Grant No. IRT

Radiation from finite cylindrical shell with irregular-shaped acoustic enclosure**

Project supported by the National Natural Science Foundation of China (Grant No. 61601149) and the Program for Changjiang Scholars and Innovative Research Team in University of Ministry of Education of China (Grant No. IRT_16R17).

Yang De-Sen^{1, 2}, Zhang Rui^{2, †}, Shi Sheng-Guo^{1, 2, †}

(color online) Mode shapes for distorted objects with different aspect ratios: (a) 3:1 aspect ratio with resonant frequency 13.3 Hz; (b) 2:1 aspect ratio with resonant frequency 16.2 Hz; (c) 1:1 aspect ratio with resonant frequency 20.2 Hz.