US2011045426A1PendingUtilityA1

Method and apparatus for enhanced flameholding in augmentors

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Assignee: KIM WOOKYUNGPriority: Aug 24, 2009Filed: Aug 24, 2010Published: Feb 24, 2011
Est. expiryAug 24, 2029(~3.1 yrs left)· nominal 20-yr term from priority
Inventors:Wookyung KimMark Godfrey MungalHeinz Guenter Pitsch
F23R 3/18
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Claims

Abstract

Techniques for the enhancement of the stability of an afterburning flame in the viscinity of a low pressure loss augmentor are provided by various geometrical modifications of the base region of the augmentor.

Claims

exact text as granted — not AI-modified
1 . A flame augmentor for use in a jet engine, wherein the bluffbody base of said flame augmentor comprises a plurality of two-dimensional and three-dimensional geometrical features to enhance flameholding.

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