Method and Apparatus for Enhanced Flameholding in Augmentors

Abstract

A jet engine flame holder bluffbody is provided that includes a leading edge that is rounded, a mid-body having a rectangular cross-section, and a trailing edge, where the trailing edge includes a rectangular cross-section having digitated cutouts from the rectangular cross-section, where the tailing edge projects upward according to a digitated cross-section, where material digits remain between consecutive pairs of the digitated cutouts.

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Document Details

Document Type
Technical Report
Publication Date
Jun 05, 2013
Accession Number
AD1033029

Entities

People

  • Heinz G. Pitsch
  • Mark G. Mungal
  • Wookyung Kim

Organizations

  • Stanford University

Tags

DTIC Thesaurus Topics

  • Afterburners
  • Engines
  • Flame Holders
  • Heat Engines
  • Heat Transfer Devices
  • Internal Combustion Engines
  • Jet Engines
  • Leading Edges
  • Materials
  • Patent Applications
  • Patents
  • Trailing Edges

Fields of Study

  • Physics

Readers

  • Combustion and Flow Dynamics.
  • Structural Dynamics.