Noise reduction inside a cavity coupled to a flexible plate with embedded 2-D acoustic black holes - Ji, Hongli; Wang, Xiaodong; Qiu, Jinhao; Cheng, Li; Wu, Yipeng; Zhang, Chao (Journal of sound and vibration, 2019)
Keywords: Acoustic black hole; Acoustic coupling; Acoustic noise; Acoustics; Black holes; Cavity noise; Computer simulation; Coupling analysis; Coupling coefficients; Decoupling; Embedding; Finite element method; Frequency ranges; Noise; Noise reduction; Plates (structural members); Sound fields; Structural vibration; Two dimensional analysis; Vibration; Vibration control; Vibration damping; Vibro-acoustic properties; Wave propagation; Coupling analysis; Cavity noise; Acoustic black hole; Vibro-acoustic properties