Double-panel active noise reducing casing with noise source enclosed inside – Modelling and simulation study

• Published in: Mechanical systems and signal processing Vol. 152; p. 107371
• Main Authors: Wyrwal, Janusz, Pawelczyk, Marek, Liu, Ling, Rao, Zhushi
• Format: Journal Article
• Language: English
• Published: Berlin Elsevier Ltd 01.05.2021; Elsevier BV
• Subjects: Acoustic coupling; Acoustic noise; Acoustic waves; Acoustics; Active casing; Active control; Actuators; Analytical methods; Boundary conditions; Mathematical analysis; Mathematical models; Modeling; Noise; Noise and vibration control; Noise reduction; Panels; Partial differential equations; Simulation; Structural control; Vibration control; Walls; Wave equations; Analytical methods; Active casing; Noise and vibration control; Simulation; Modeling; Structural control

[Display omitted] •Complete modeling of a double-panel active noise reducing casing using partial differential equations.•All most important fluid-structure interactions incorporated in the model.•As many as 8 acoustic fields and displacement for 12 flexible panels of active casing considered.•Model...