The Coanda/Refraction Concept for Gas Turbine Engine Test Cell Noise Suppression

Standard:
Reaffirmed:
  • 2007-11-15
 
  • HISTORICAL Access the latest revision: AIR1813B
Publisher:
  • SAE International
Pages:
23
Scope:

Document provides information on how military/commercial/gas turbine engine test cell/system users may benefit from this unique Coanda//refraction concept.

The information contains several factors which are considered essential for understanding the practical technical aspects of the concept. These are: a. operation need; b. concept definition; c. developmental program; and d. program results.

To present an advanced technology in suppression of gas turbine engine exhaust noise in ground run-up test cells/systems. The discussion herein is limited to turbojet and turbofan type engines, although the concept is equally applicable to turboshaft and turboprop types.

To explain specific applications of this technique in various types of test cells.

History:
Standard Published Revision Status
AIR1813B 2013-02-14 Latest Stabilized
2007-11-15 Historical Reaffirmed
1982-06-30 Historical Issued
AKA:
  • SAE AIR 1813
Sector:
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