| Biography | |
|---|---|
 Prof. Nansha Gao Northwestern Polytechnical University, China |
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| Abstract: With the rapid development of acoustic metamaterials and the increasing industrial noise pollution. It is a difficult problem to realize broadband and high absorption in the face of noise. At present, my research lab had put forward a series of acoustic metamaterial composite structures, and combined with the transfer matrix method and the equivalent medium theory, established the acoustic theoretical model of the composite structure. Through research, it is found that there is a phenomenon of acoustic localization in the composite structure. The discovery of this phenomenon and the corresponding optimized structure have direct applications in vibration and noise reduction. | |
| Biography: Dr. Nansha Gao received the B.E. degree in process equipment and control engineering from Northwest University, China, in 2010, and the Doctor of Mechanical Engineering (Noise and vibration control) from Xi’an JiaoTong University, China, in 2016. Since 2016, Dr. Nansha Gao has been teaching and doing research in key laboratory of unmanned underwater vehicle, Northwestern Polytechnical University, China. His research interests include materials physics, electromagnetic or acoustic wave control, and metamaterial design. He preside 10 research project or foundings from Chinese government, publised over 30 top journal papers, three academic research monographs and domestic and international patents. He has won the second prize of science and technology of colleges and universities in Shaanxi Province twice in 2021 and 2022, and won the youth talent promotion program of China acoustic society and Shaanxi Province in 2019 and 2018. | |
