Compact, Lightweight, CMC-Based Acoustic Liner

  • Magazine Article
  • TBMG-35287
Published October 01, 2019 by Tech Briefs Media Group in United States
  • 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.