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Elastic wave propagation in nonlinear two-dimensional acoustic metamaterials |
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| Authors: | Zhao Cheng Zhang Kai Zhao Pengcheng Deng Zichen |
| Affiliation: | 1.School of Mechanics, Civil Engineering and Architecture, Northwestern Polytechnical University, Xi’an, 710072, People’s Republic of China ;2.MIIT Key Laboratory of Dynamics and Control of Complex Systems, Northwestern Polytechnical University, Xi’an, 710072, People’s Republic of China ; |
| Abstract: | Nonlinear Dynamics - This study describes the wave propagation in a periodic lattice which is formed by a spring-mass two-dimensional structure with local Duffing nonlinear resonators. The wave... |
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