On the Mechanisms of Pulsed Combustion Initiation in a Valveless Ejector Bypass Pulsed Air-Jet Engine

The feedback mechanisms promoting the initiation and maintenance of pulsating combustion in a new type of engine are examined. The engines have a double bend gas duct, which creates a specific intrachamber vortex system, which allows them to operate at supersonic flight speeds. It is found that in t...

Full description

Saved in:
Bibliographic Details
Published in:Russian aeronautics 2022-07, Vol.65 (3), p.568-574
Main Authors: Migalin, K. V., Sidenko, K. A.
Format: Article
Language:English
Subjects:
Aircraft and Rocket Engine Theory
Automotive Engineering
Combustion
Engineering
Feedback
Jet engines
Supersonic flight
Citations: Items that this one cites
Online Access:Get full text
Tags: Add Tag
No Tags, Be the first to tag this record!
Description
Summary:The feedback mechanisms promoting the initiation and maintenance of pulsating combustion in a new type of engine are examined. The engines have a double bend gas duct, which creates a specific intrachamber vortex system, which allows them to operate at supersonic flight speeds. It is found that in these engines, pulsating combustion can be sustained by three types of feedback working separately and jointly.
ISSN:1068-7998
1934-7901
DOI:10.3103/S1068799822030163