Experimental investigation of aeroacoustic damping performance of coupled Helmholtz resonator

Combustion instabilities can lead to dire and costly consequences to the heat engines if not properly dealt with. Helmholtz resonators are widely used passive acoustic dampers to attenuate acoustic pressure waves arise from instabilities. However, their effectiveness is limited to a narrow frequency...

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Bibliographic Details
Main Author: Koh, You Jia
Other Authors: Lin Rongming
Format: Final Year Project (FYP)
Language:English
Published: 2017
Subjects:
Online Access:http://hdl.handle.net/10356/72064