THE JET SCREEN IGNITION SCHEME AND ITS EXPERIMENTAL VERIFICATION

Yin Qun

Chinese

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THE JET SCREEN IGNITION SCHEME AND ITS EXPERIMENTAL VERIFICATION

更新时间：2026-07-07

- THE JET SCREEN IGNITION SCHEME AND ITS EXPERIMENTAL VERIFICATION
- Vol. 7, Issue 1, (1992)
- 作者机构：
  
  沈阳航空发动机研究所沈阳428信箱,110015
- 作者简介：
- 基金信息：
- DOI：
  CLC：
- Published：1992
- 稿件说明：
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Yin Qun. THE JET SCREEN IGNITION SCHEME AND ITS EXPERIMENTAL VERIFICATION[J]. 1992, 7(1).
DOI：

Yin Qun. THE JET SCREEN IGNITION SCHEME AND ITS EXPERIMENTAL VERIFICATION[J]. 1992, 7(1). DOI：

摘要

高速燃烧室点火条件　高速燃烧室内通常存在外层的高速主动流

它不但用作燃烧的氧源

而且带动核心气体形成稳定火焰的涡流结构

同时还起隔离火焰与室壁的作用。它的外层一般情况下是净空气

内层掺有燃油。

Abstract

A jet screen ignition scheme has been developed based on the investigation of the ignition environment of the burning zone in the high speed flow combustor.It features a short time change of the flow pattern in the high speed flow near the wall during the ignition period

which is caused by a thin and bend high speed gas jet.A specially designed ignition experiment on a model of an aerogasturbine combustor verified success of the proposed scheme and showed its potentiality in enlarging the ignition range of the high speed flow combustor.

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