Axial Acoustic Wave Attenuator for Ramjets.
Patent, Filed 29 Jul 83, patented 22 Jan 85,
DEPARTMENT OF THE NAVY WASHINGTON DC
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Apparatus for attenuating upstream gas motion induced by axial acoustic waves in a ramjet engine includes a series of hollow truncated conical attenuators acting to both modify and enhance fuel-oxidizer mixing and offering negligible resistance to downstream gas motion while offering substantial resistance to upstream gas motion within the engine. Author
- Jet and Gas Turbine Engines