Chiral trabeated metabeam for low-frequency multimode wave mitigation via dual-bandgap mechanism

[摘要] Engineering the mechanical response of metamaterials allows control of mechanical modes, with potential application to vibrational isolation. Here, a general framework for achieving a complete band-gap by combining orthogonal flexural and longitudinal-torsional band-gaps is demonstrated analytically and experimentally.

[学科分类] 地球科学(综合)