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On the second-order homogenization of wave motion in periodic media and the sound of a chessboard |
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| Institution: | 1. Department of Astronautic Science and Mechanics, Harbin Institute of Technology, Harbin, 150001 China;2. School of Mathematics and Statistics, Xidian University, Xi''an, 710071 China |
| Abstract: | |
| Keywords: | Waves in periodic media Second-order homogenization Chessboard material Dispersion Phononic band gap Second-order anisotropy |
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