Accession Number:

ADD013093

Title:

Axial Acoustic Wave Attenuator for Ramjets.

Descriptive Note:

Patent, Filed 29 Jul 83, patented 22 Jan 85,

Corporate Author:

DEPARTMENT OF THE NAVY WASHINGTON DC

Personal Author(s):

Report Date:

1985-01-22

Pagination or Media Count:

7.0

Abstract:

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

Subject Categories:

  • Jet and Gas Turbine Engines

Distribution Statement:

APPROVED FOR PUBLIC RELEASE