Compact, Lightweight, CMC-Based Acoustic Liner

  • Magazine Article
  • TBMG-35287
Published 2019-10-01by Tech Briefs Media Group in United States
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  • English

In the wake of recent developments that have reduced fan and jet noise contributions to overall jet-engine noise, aircraft designers are turning their attention toward reducing engine core noise. Innovators at NASA’s Glenn and Langley Research Centers are developing a compact, lightweight acoustic liner based on oxide/oxide ceramic matrix composite (CMC) materials.