bn:17468730n
Noun Concept
Categories: Jet engine technology
EN
acoustic liner  acoustic liners
EN
Aircraft engines, typically turbofans, use acoustic liners to damp engine noise. Wikipedia
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EN
Aircraft engines, typically turbofans, use acoustic liners to damp engine noise. Wikipedia
A noise-damping panel in an aircraft engine Wikipedia Disambiguation
Sandwich panel made by porous facing sheet, a honeycomb layer, and an impervious back-sheet. It used to lower the noise of aircraft engines via Helmholtz resonance Wikidata
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