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Design Sensitivity Analysis of Thin-Body Acoustic Problems Above an Infinite Impedance Plane by Using a Fast Multipole Indirect BEM

Menghui Liang¹, Changjun Zheng^1,*, Yongbin Zhang¹, Chuanxing Bi¹

1 Institute of Sound and Vibration Research, Hefei University of Technology, Hefei, 230009, China

* Corresponding Author: Changjun Zheng. Email: