...Wenshuo Ma; Jingjun Yu; Yiqing Yang Low-frequency vibration suppression is challenging in practical engineering problems due to the harsh requirement for vibration reduction devices, which requires constant low stiffness over a wide amplitude range. A passive tuned mass damper (TMD) composed...

... for suppressing thin plate’s low-frequency acoustic radiation is investigated. By analyzing the sound radiation characteristics of the thin plate with different damping values of the DVAs, it is revealed that the DVAs used for suppressing the acoustic radiation of the sheet have the fixed-point characteristics...