Controlling the effective surface mass density of membrane-type acoustic metamaterials using dynamic actuators

Langfeldt, F; Cheer, J

Langfeldt, F (通讯作者),Univ Southampton, Inst Sound & Vibrat Res, Univ Rd, Southampton SO17 1BJ, Hampshire, England.

JOURNAL OF THE ACOUSTICAL SOCIETY OF AMERICA, 2023; 153 (2): 961

Abstract

Membrane-type acoustic metamaterials (MAM) are thin and lightweight structures that offer exceptional low-frequency sound transmission loss (STL) valu......

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