Abstract: Elastic wave metamaterials have been widely exploited with their dynamic superior properties and outstanding acoustic responses. However, it is difficult to directly manipulate sound pressure in low frequencies. In this ...

Abstract: Abstract. Wave invisibility has great values in aerospace and military fields. In this work, a flexural wave metamaterial cloak is proposed for multiple arbitrary targets in elastic thick plate. The fuzzy proportional-in ...

Abstract: Phononic crystals (PCs) and metamaterials (MMs) can exhibit abnormal properties, even far beyond those found in nature, through artificial design of the topology or ordered structure of unit cells. This emerging class of ...