弹性超材料是一种具有超常力学和声学性能的人工微结构, 具备独特的带隙特性,
通过对其带隙的动态调控设计, 可以满足航空航天领域中重大装备对减振降噪性能的特定需求 …

Lightweight low‐frequency acoustic materials have become an important direction in the
development of acoustic protection materials for power grid facilities and equipment …

This paper proposes a novel active control strategy of wave propagation direction of elastic
metamaterial using magnetorheological (MRE) elastomers without altering its structure. The …

The improvement of airborne sound insulation of partition walls has traditionally relied on
methods such as increasing mass or incorporating additional material layers. Locally …