Numerical and experimental investigation of aeroacoustic damping characteristics of perforated orifices
Acoustic liners perforated with thousands of millimeter-size circular orifices are widely used on aero-engines as an effective noise damper. To investigate and optimize the aeroacoustic damping behavior of these perforated liners, numerical simulations of in-duct orifices are performed first. For this,...
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| Format: | Thesis |
| Language: | English |
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2016
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| Online Access: | http://hdl.handle.net/10356/65968 |