A brief review of dynamic mechanical metamaterials for mechanical energy manipulation

In the past decades, many mechanical metamaterials with uncommon static properties have been reported. On the other hand, mechanical metamaterials possessing extraordinary dynamic performance, also referred to as acoustic/elastic metamaterials , have gained more and more attractions. Examples include acoustic cloaking metamaterials that can generate an invisible region for acoustic waves , zero-stiffness metamaterials that can isolate vibrating...