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- Oh, Joo Hwan
- Wave, Acoustics and Vibration Lab.
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Abnormal Resonance Gap by Rotational Resonance in Flexural Elastic Metamaterials
- Author(s)
- Lee, Sung Won, Oh, Joo Hwan
- Issued Date
- 2019-06-04
- Citation
- Phononics 2019: 5th International Conference on Phononic Crystals/Metamaterials, Phonon Transport and Topological Phononics
- Abstract
- In the flexural metamaterial, it has been known that the rotational resonance can provide the resonance gap. However, its characteristic is somewhat peculiar that it is usually too narrow and located at the outside of the resonance frequency. Here, by using extended mass-spring system, the whole peculiar characteristics are clearly explained with numerical validations.
- Publisher
- Phononics 2019
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