A landing gear door for retractable landing gear of aircraft includes an acoustic liner. The acoustic liner includes one or more internal cavities or chambers having one or more openings that inhibit the generation of sound at the surface and/or absorb sound generated during operation of the aircraft. The landing gear door may include a plurality of internal chambers having different geometries to thereby absorb broadband noise.
Landing Gear Door Liners for Airframe Noise Reduction
2014-04-29
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Reduction of Airframe Noise from Landing Gear
Online Contents | 2000
|Research into Landing Gear Airframe Noise Reduction
AIAA | 2002
|Airframe and landing gear alloy
Tema Archiv | 1999
|A European study on landing gear airframe noise sources
AIAA | 2000
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