Devices for superscattering a plate bending wave include a solid plate, and a circular array of spring-mass resonators positioned on a surface of the plate. All resonators in the circular array have a resonance frequency that can be matched to a frequency of a target flexural wave. The circular array has a diameter that can further be matched to the wavelength of the target flexural wave. Scattering efficiencies can exceed several multiples of the theoretical limit.
Superscattering of plate bending wave
2022-09-20
Patent
Elektronische Ressource
Englisch
Engineering Index Backfile | 1921
Multiple Fourier method for plate bending
AIAA | 1971
|British Library Conference Proceedings | 2001
|