Acoustic panel liner for an engine nacelle
Acoustic panel liner for an engine nacelle
- New search for: JONES MICHAEL G
- New search for: NARK DOUGLAS M
- New search for: AYLE EARL
- New search for: ICHIHASHI FUMITAKA
- New search for: JONES MICHAEL G
- New search for: NARK DOUGLAS M
- New search for: AYLE EARL
- New search for: ICHIHASHI FUMITAKA
An acoustic panel liner includes a face sheet, back plate, and liner core positioned therebetween, which may be used in an engine nacelle. Elongated chambers contain variable amounts of septa at a calibrated depth or depths. The septa may have varying DC flow resistance. The chambers may have a hexagonal or other polygonal cross sections. The septa, such as mesh caps, may be bonded to an inner wall of a corresponding chamber. The insertion depths may be the same or different. If different, the pattern of distribution of the depths may be randomized.
Document information
Acoustic panel liner for an engine nacelle
2016-05-10
Patent
Electronic Resource
English
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