Theory of phononic gaps induced by inertial amplification in finite structures |
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| Authors: | C. Yilmaz G.M. Hulbert |
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| Affiliation: | a Department of Mechanical Engineering, Bogazici University, 34342 Bebek, Istanbul, Turkey
b Department of Mechanical Engineering, University of Michigan, Ann Arbor, MI 48109-2125, USA |
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| Abstract: | The characteristics of inertial amplification induced gaps are derived and compared with those of local resonance and Bragg gaps in finite lattices. Deep inertial amplification gaps at low frequencies are obtained without using a multitude of unit cells. These gaps remain deep regardless of boundary conditions, excitation direction or mode. |
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| Keywords: | Phononic band gap Inertial amplification Finite periodic structure Low frequency |
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