PDF(2542 KB)
阻抗和厚度梯度变化准周期结构水下声学特性研究
杜逸眉1，胡博1,2,3，李明杰1，时胜国1,2,3，时洁1,2,3
振动与冲击 ›› 2023, Vol. 42 ›› Issue (4) : 212-218.
PDF(2542 KB)
PDF(2542 KB)
阻抗和厚度梯度变化准周期结构水下声学特性研究
({{custom_author.role_cn}}), {{javascript:window.custom_author_cn_index++;}}A study on underwater acoustic characteristics of quasi-periodic structure based on gradient change of impedance and thickness
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