Effective Negative Mass Nonlinear Acoustic Metamaterial with Pure Cubic Oscillator
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DOI: 10.1155/2018/3081783
Abstract: Acoustic metamaterial, which can prohibit effectively the elastic wave propagation in the bandgap frequency range, has broad application prospects in the vibration and noise reduction areas. The Lindstedt–Poincare method was utilized to analyze the dispersion… read more here.
Keywords: bandgap; acoustic metamaterial; negative mass; metamaterial pure ... See more keywords