Characterization of Passive Acoustic Dampers with Orifices using Linear and Nonlinear Numerical Models KU Leuven
Passive acoustic dampers in the form of Helmholtz resonators, perforated plates and liners, are commonly used to suppress noise propagation or to control the acoustic feedback that can lead to thermo-acoustic instabilities in combustion engines. Their robustness, acoustic properties and easy integration into existing systems make them an appealing solution for noise control in many applications, from air conditioning systems in buildings to ...